Perl Template Roundup October 2010 Ranking Statistics

The following tables sum up the counts of how well a given template engine variant ranks in all the appropriate charts.

Since each chart has a different number of variants, the rank is converted to a quartile, and then how often the variant places in each quartile is totalled up.

This gives you a broad summary that lets you say "Template Engine X quite often appears to be among the best/above average/below average/among the worst."

This does not provide you with any useful information about how much "above average" it may be however. For example, the difference between "high" and "highest" quartiles may be small or it may be large for a given chart, these summaries do not convey that information at all.

The usefulness is further constrained by the fact that many of the engines that are highly optimized for one situation will perform badly in another, especially regarding caching, so you will get a split with the totals being mostly both very good and very bad for the summaries that aggregate across that split behaviour.

Given all the above qualifications, you might be wondering why I've bothered including them at all, well the answer to that is that they do let you get a reasonable idea of the relative strengths and weaknesses of a given template engine: if an engine is fairly consistently in the highest quartile most of the time, but is in the lowest quartile for another part of the table, it's probably a fair indication that the engine has problems in that area, and that those are the charts you probably want to take a look at for the underlying figures.

If you're wondering at the bias in the quartiles, take a look at the FAQ entry: "Why aren't those quartiles balanced?".

Grand Summary

Performance Distribution

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
HM	76% (551)	20% (144)	3% (25)	0% (0)	100% (720)
HMac	100% (192)	0% (0)	0% (0)	0% (0)	100% (192)
HT	52% (100)	5% (10)	20% (40)	21% (42)	100% (192)
HTC	65% (156)	20% (49)	2% (5)	12% (30)	100% (240)
HTE	64% (198)	23% (73)	6% (19)	5% (16)	100% (306)
HTJ	50% (24)	0% (0)	0% (0)	50% (24)	100% (48)
HTP	50% (102)	0% (0)	0% (0)	50% (102)	100% (204)
MoTe	50% (217)	8% (38)	26% (116)	14% (61)	100% (432)
NT	50% (45)	0% (0)	24% (22)	25% (23)	100% (90)
PT	60% (123)	8% (18)	6% (14)	24% (49)	100% (204)
Sol	67% (154)	12% (28)	10% (25)	9% (21)	100% (228)
TAHT	50% (156)	7% (23)	22% (68)	19% (59)	100% (306)
TATT	38% (161)	13% (56)	29% (124)	17% (73)	100% (414)
TATT_P	37% (103)	38% (105)	17% (48)	7% (20)	100% (276)
TATT_PS	16% (46)	44% (122)	17% (48)	21% (60)	100% (276)
TATT_S	15% (44)	22% (61)	27% (76)	34% (95)	100% (276)
TS	50% (216)	25% (109)	24% (106)	0% (1)	100% (432)
TS_CF	25% (72)	9% (26)	51% (149)	14% (41)	100% (288)
TS_CFM	0% (0)	54% (79)	36% (52)	9% (13)	100% (144)
TS_CHI	51% (223)	8% (38)	14% (63)	25% (108)	100% (432)
TS_CRF	0% (0)	2% (4)	19% (28)	77% (112)	100% (144)
TS_FMM	1% (2)	0% (0)	0% (0)	98% (142)	100% (144)
TT	82% (342)	17% (71)	0% (1)	0% (0)	100% (414)
TT_X	10% (45)	53% (222)	4% (20)	30% (127)	100% (414)
TT_XCET	17% (72)	62% (260)	1% (8)	17% (74)	100% (414)
TTiny	56% (44)	16% (13)	0% (0)	26% (21)	100% (78)
TeCS	50% (199)	6% (25)	10% (40)	33% (132)	100% (396)
TeClev	75% (360)	2% (13)	5% (25)	17% (82)	100% (480)
TeClevy	75% (360)	1% (9)	5% (24)	18% (87)	100% (480)
TeMMHM	50% (216)	2% (10)	23% (100)	24% (106)	100% (432)
TeMMTeTe	58% (179)	30% (93)	10% (31)	0% (3)	100% (306)
TeMT	60% (348)	2% (17)	25% (144)	11% (67)	100% (576)
TeMTE	71% (205)	4% (13)	19% (56)	4% (14)	100% (288)
TeTe	64% (198)	1% (6)	14% (44)	18% (58)	100% (306)
TeTeSimp	57% (332)	26% (155)	10% (63)	4% (26)	100% (576)
TeTemplet	50% (72)	0% (0)	22% (32)	27% (40)	100% (144)
TeTmpl	50% (72)	0% (0)	5% (8)	44% (64)	100% (144)
TeXs	70% (406)	4% (28)	2% (12)	22% (130)	100% (576)
TeXsPP	83% (480)	4% (24)	12% (70)	0% (2)	100% (576)
TeXsTT	77% (408)	7% (38)	2% (14)	12% (68)	100% (528)
Tenj	58% (253)	5% (25)	10% (45)	25% (109)	100% (432)

Performance Drop-off Distribution

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
HM	50% (120)	1% (4)	5% (12)	43% (104)	100% (240)
HMac	50% (32)	1% (1)	0% (0)	48% (31)	100% (64)
HT	64% (41)	18% (12)	14% (9)	3% (2)	100% (64)
HTC	70% (56)	11% (9)	12% (10)	6% (5)	100% (80)
HTE	78% (80)	8% (9)	12% (13)	0% (0)	100% (102)
HTJ	50% (8)	0% (0)	6% (1)	43% (7)	100% (16)
HTP	50% (34)	0% (0)	0% (0)	50% (34)	100% (68)
MoTe	52% (76)	22% (33)	22% (33)	1% (2)	100% (144)
NT	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
PT	69% (47)	5% (4)	1% (1)	23% (16)	100% (68)
Sol	98% (75)	1% (1)	0% (0)	0% (0)	100% (76)
TAHT	79% (81)	18% (19)	0% (1)	0% (1)	100% (102)
TATT	68% (94)	8% (12)	15% (21)	7% (11)	100% (138)
TATT_P	52% (48)	10% (10)	20% (19)	16% (15)	100% (92)
TATT_PS	76% (70)	14% (13)	8% (8)	1% (1)	100% (92)
TATT_S	89% (82)	2% (2)	5% (5)	3% (3)	100% (92)
TS	84% (121)	12% (18)	0% (1)	2% (4)	100% (144)
TS_CF	12% (12)	9% (9)	36% (35)	41% (40)	100% (96)
TS_CFM	20% (10)	16% (8)	35% (17)	27% (13)	100% (48)
TS_CHI	46% (67)	16% (24)	6% (9)	30% (44)	100% (144)
TS_CRF	27% (13)	47% (23)	16% (8)	8% (4)	100% (48)
TS_FMM	87% (42)	0% (0)	0% (0)	12% (6)	100% (48)
TT	56% (78)	33% (46)	7% (10)	2% (4)	100% (138)
TT_X	23% (33)	50% (69)	15% (21)	10% (15)	100% (138)
TT_XCET	3% (5)	34% (47)	21% (29)	41% (57)	100% (138)
TTiny	100% (26)	0% (0)	0% (0)	0% (0)	100% (26)
TeCS	50% (66)	8% (11)	3% (5)	37% (50)	100% (132)
TeClev	57% (92)	18% (29)	13% (22)	10% (17)	100% (160)
TeClevy	57% (92)	17% (28)	13% (21)	11% (19)	100% (160)
TeMMHM	50% (73)	18% (26)	20% (30)	10% (15)	100% (144)
TeMMTeTe	79% (81)	4% (5)	4% (5)	10% (11)	100% (102)
TeMT	63% (122)	21% (41)	14% (28)	0% (1)	100% (192)
TeMTE	69% (67)	16% (16)	13% (13)	0% (0)	100% (96)
TeTe	52% (54)	13% (14)	23% (24)	9% (10)	100% (102)
TeTeSimp	50% (97)	8% (16)	21% (42)	19% (37)	100% (192)
TeTemplet	89% (43)	2% (1)	0% (0)	8% (4)	100% (48)
TeTmpl	50% (24)	0% (0)	0% (0)	50% (24)	100% (48)
TeXs	67% (129)	16% (32)	8% (17)	7% (14)	100% (192)
TeXsPP	75% (144)	17% (33)	4% (9)	3% (6)	100% (192)
TeXsTT	51% (90)	4% (8)	18% (32)	26% (46)	100% (176)
Tenj	53% (77)	13% (20)	11% (17)	20% (30)	100% (144)

HM, HTML::Mason (1.45)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	92% (334)	2% (8)	4% (16)	0% (2)	100% (360)
instance_reuse	61% (222)	26% (95)	10% (38)	1% (5)	100% (360)
memory_cache	91% (330)	2% (10)	5% (20)	0% (0)	100% (360)
uncached_disk	71% (259)	28% (101)	0% (0)	0% (0)	100% (360)
uncached_string	78% (281)	20% (75)	1% (4)	0% (0)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	76% (551)	20% (144)	3% (25)	0% (0)	100% (720)
embedded-perl	87% (316)	9% (34)	2% (10)	0% (0)	100% (360)
pure-perl	67% (243)	21% (77)	9% (33)	1% (7)	100% (360)
pure-perl,embedded-perl	87% (316)	9% (34)	2% (10)	0% (0)	100% (360)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	95% (574)	4% (26)	0% (0)	0% (0)	100% (600)
15	75% (453)	20% (122)	3% (23)	0% (2)	100% (600)
30	66% (399)	23% (141)	9% (55)	0% (5)	100% (600)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	78% (59)	10% (8)	9% (7)	1% (1)	100% (75)
array_loop_value	74% (56)	16% (12)	9% (7)	0% (0)	100% (75)
array_variable_value	84% (63)	14% (11)	1% (1)	0% (0)	100% (75)
complex_variable_expression	73% (55)	21% (16)	5% (4)	0% (0)	100% (75)
constant_expression	81% (61)	18% (14)	0% (0)	0% (0)	100% (75)
constant_function	84% (63)	16% (12)	0% (0)	0% (0)	100% (75)
constant_if_else_literal	80% (60)	17% (13)	2% (2)	0% (0)	100% (75)
constant_if_else_template	85% (64)	10% (8)	4% (3)	0% (0)	100% (75)
constant_if_literal	82% (62)	17% (13)	0% (0)	0% (0)	100% (75)
constant_if_template	85% (64)	13% (10)	1% (1)	0% (0)	100% (75)
deep_data_structure_value	80% (60)	16% (12)	4% (3)	0% (0)	100% (75)
hash_loop_template	74% (56)	12% (9)	10% (8)	2% (2)	100% (75)
hash_loop_value	65% (49)	21% (16)	13% (10)	0% (0)	100% (75)
hash_variable_value	82% (62)	16% (12)	1% (1)	0% (0)	100% (75)
literal_text	86% (65)	10% (8)	2% (2)	0% (0)	100% (75)
records_loop_template	72% (54)	16% (12)	8% (6)	4% (3)	100% (75)
records_loop_value	66% (50)	21% (16)	10% (8)	1% (1)	100% (75)
scalar_variable	85% (64)	13% (10)	1% (1)	0% (0)	100% (75)
variable_expression	77% (58)	21% (16)	1% (1)	0% (0)	100% (75)
variable_function	77% (58)	20% (15)	2% (2)	0% (0)	100% (75)
variable_if_else_literal	77% (58)	20% (15)	2% (2)	0% (0)	100% (75)
variable_if_else_template	82% (62)	12% (9)	5% (4)	0% (0)	100% (75)
variable_if_literal	80% (60)	18% (14)	1% (1)	0% (0)	100% (75)
variable_if_template	84% (63)	10% (8)	5% (4)	0% (0)	100% (75)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (24)	1% (2)	3% (4)	75% (90)	100% (120)
instance_reuse	20% (24)	0% (0)	1% (2)	78% (94)	100% (120)
memory_cache	20% (24)	6% (8)	40% (48)	33% (40)	100% (120)
uncached_disk	20% (24)	0% (0)	2% (3)	77% (93)	100% (120)
uncached_string	20% (24)	0% (0)	3% (4)	76% (92)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (120)	1% (4)	5% (12)	43% (104)	100% (240)
embedded-perl	0% (0)	0% (1)	16% (20)	82% (99)	100% (120)
pure-perl	0% (0)	3% (4)	7% (9)	89% (107)	100% (120)
pure-perl,embedded-perl	0% (0)	0% (1)	16% (20)	82% (99)	100% (120)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (5)	0% (0)	0% (0)	80% (20)	100% (25)
array_loop_value	20% (5)	0% (0)	0% (0)	80% (20)	100% (25)
array_variable_value	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
complex_variable_expression	20% (5)	0% (0)	0% (0)	80% (20)	100% (25)
constant_expression	20% (5)	8% (2)	8% (2)	64% (16)	100% (25)
constant_function	20% (5)	8% (2)	16% (4)	56% (14)	100% (25)
constant_if_else_literal	20% (5)	0% (0)	20% (5)	60% (15)	100% (25)
constant_if_else_template	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
constant_if_literal	20% (5)	8% (2)	20% (5)	52% (13)	100% (25)
constant_if_template	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
deep_data_structure_value	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
hash_loop_template	20% (5)	0% (0)	0% (0)	80% (20)	100% (25)
hash_loop_value	20% (5)	0% (0)	0% (0)	80% (20)	100% (25)
hash_variable_value	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
literal_text	20% (5)	8% (2)	28% (7)	44% (11)	100% (25)
records_loop_template	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
records_loop_value	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
scalar_variable	20% (5)	8% (2)	16% (4)	56% (14)	100% (25)
variable_expression	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
variable_function	20% (5)	0% (0)	8% (2)	72% (18)	100% (25)
variable_if_else_literal	20% (5)	0% (0)	16% (4)	64% (16)	100% (25)
variable_if_else_template	20% (5)	0% (0)	16% (4)	64% (16)	100% (25)
variable_if_literal	20% (5)	0% (0)	16% (4)	64% (16)	100% (25)
variable_if_template	20% (5)	0% (0)	16% (4)	64% (16)	100% (25)

HMac, HTML::Macro (1.29)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	100% (240)	0% (0)	0% (0)	0% (0)	100% (240)
uncached_disk	97% (235)	2% (5)	0% (0)	0% (0)	100% (240)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	100% (192)	0% (0)	0% (0)	0% (0)	100% (192)
mini-language	96% (93)	3% (3)	0% (0)	0% (0)	100% (96)
pure-perl	100% (96)	0% (0)	0% (0)	0% (0)	100% (96)
pure-perl,mini-language	97% (94)	2% (2)	0% (0)	0% (0)	100% (96)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	100% (160)	0% (0)	0% (0)	0% (0)	100% (160)
15	100% (160)	0% (0)	0% (0)	0% (0)	100% (160)
30	96% (155)	3% (5)	0% (0)	0% (0)	100% (160)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
array_loop_value	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
constant_if_else_literal	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
constant_if_else_template	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
constant_if_literal	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
constant_if_template	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
hash_loop_template	93% (28)	6% (2)	0% (0)	0% (0)	100% (30)
hash_loop_value	93% (28)	6% (2)	0% (0)	0% (0)	100% (30)
literal_text	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
records_loop_template	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
records_loop_value	96% (29)	3% (1)	0% (0)	0% (0)	100% (30)
scalar_variable	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
variable_if_else_literal	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
variable_if_else_template	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
variable_if_literal	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
variable_if_template	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	21% (17)	3% (3)	0% (0)	75% (60)	100% (80)
uncached_disk	20% (16)	0% (0)	0% (0)	80% (64)	100% (80)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (32)	1% (1)	0% (0)	48% (31)	100% (64)
mini-language	0% (0)	3% (1)	0% (0)	96% (31)	100% (32)
pure-perl	0% (0)	3% (1)	0% (0)	96% (31)	100% (32)
pure-perl,mini-language	3% (1)	0% (0)	0% (0)	96% (31)	100% (32)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
array_loop_value	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_else_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_else_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
hash_loop_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
hash_loop_value	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
literal_text	30% (3)	30% (3)	0% (0)	40% (4)	100% (10)
records_loop_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
records_loop_value	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
scalar_variable	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_else_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_else_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)

HT, HTML::Template (2.9)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (24)	17% (21)	29% (35)	33% (40)	100% (120)
memory_cache	36% (44)	15% (18)	40% (48)	8% (10)	100% (120)
uncached_disk	20% (24)	6% (8)	12% (15)	60% (73)	100% (120)
uncached_string	20% (24)	0% (1)	35% (43)	43% (52)	100% (120)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	52% (100)	5% (10)	20% (40)	21% (42)	100% (192)
mini-language	6% (6)	12% (12)	40% (39)	40% (39)	100% (96)
pure-perl	4% (4)	10% (10)	39% (38)	45% (44)	100% (96)
pure-perl,mini-language	6% (6)	16% (16)	25% (24)	52% (50)	100% (96)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	22% (36)	11% (19)	47% (76)	18% (29)	100% (160)
15	25% (40)	6% (11)	23% (37)	45% (72)	100% (160)
30	25% (40)	11% (18)	17% (28)	46% (74)	100% (160)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
literal_text	20% (12)	13% (8)	53% (32)	13% (8)	100% (60)
records_loop_template	36% (22)	21% (13)	28% (17)	13% (8)	100% (60)
records_loop_value	36% (22)	21% (13)	28% (17)	13% (8)	100% (60)
scalar_variable	20% (12)	1% (1)	21% (13)	56% (34)	100% (60)
variable_if_else_literal	20% (12)	8% (5)	25% (15)	46% (28)	100% (60)
variable_if_else_template	20% (12)	3% (2)	28% (17)	48% (29)	100% (60)
variable_if_literal	20% (12)	5% (3)	28% (17)	46% (28)	100% (60)
variable_if_template	20% (12)	5% (3)	21% (13)	53% (32)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	40% (16)	5% (2)	27% (11)	27% (11)	100% (40)
memory_cache	40% (16)	40% (16)	20% (8)	0% (0)	100% (40)
uncached_disk	47% (19)	22% (9)	30% (12)	0% (0)	100% (40)
uncached_string	27% (11)	32% (13)	27% (11)	12% (5)	100% (40)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	64% (41)	18% (12)	14% (9)	3% (2)	100% (64)
mini-language	21% (7)	34% (11)	37% (12)	6% (2)	100% (32)
pure-perl	21% (7)	34% (11)	37% (12)	6% (2)	100% (32)
pure-perl,mini-language	21% (7)	18% (6)	28% (9)	31% (10)	100% (32)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
literal_text	25% (5)	35% (7)	20% (4)	20% (4)	100% (20)
records_loop_template	95% (19)	5% (1)	0% (0)	0% (0)	100% (20)
records_loop_value	80% (16)	15% (3)	5% (1)	0% (0)	100% (20)
scalar_variable	20% (4)	0% (0)	55% (11)	25% (5)	100% (20)
variable_if_else_literal	20% (4)	40% (8)	35% (7)	5% (1)	100% (20)
variable_if_else_template	25% (5)	40% (8)	25% (5)	10% (2)	100% (20)
variable_if_literal	20% (4)	25% (5)	45% (9)	10% (2)	100% (20)
variable_if_template	25% (5)	40% (8)	25% (5)	10% (2)	100% (20)

HTC, HTML::Template::Compiled (0.94)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	88% (132)	1% (2)	8% (13)	2% (3)	100% (150)
memory_cache	20% (30)	0% (0)	0% (0)	80% (120)	100% (150)
uncached_disk	36% (54)	58% (87)	6% (9)	0% (0)	100% (150)
uncached_string	61% (92)	36% (54)	2% (4)	0% (0)	100% (150)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	65% (156)	20% (49)	2% (5)	12% (30)	100% (240)
mini-language	21% (26)	40% (48)	13% (16)	25% (30)	100% (120)
pure-perl	63% (76)	8% (10)	3% (4)	25% (30)	100% (120)
pure-perl,mini-language	41% (50)	30% (36)	0% (1)	27% (33)	100% (120)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	52% (104)	26% (52)	2% (4)	20% (40)	100% (200)
15	52% (104)	22% (45)	5% (10)	20% (41)	100% (200)
30	50% (100)	23% (46)	6% (12)	21% (42)	100% (200)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
deep_data_structure_value	50% (30)	20% (12)	10% (6)	20% (12)	100% (60)
hash_variable_value	55% (33)	18% (11)	6% (4)	20% (12)	100% (60)
literal_text	46% (28)	31% (19)	1% (1)	20% (12)	100% (60)
records_loop_template	36% (22)	28% (17)	13% (8)	21% (13)	100% (60)
records_loop_value	38% (23)	26% (16)	11% (7)	23% (14)	100% (60)
scalar_variable	56% (34)	23% (14)	0% (0)	20% (12)	100% (60)
variable_if_else_literal	55% (33)	25% (15)	0% (0)	20% (12)	100% (60)
variable_if_else_template	60% (36)	20% (12)	0% (0)	20% (12)	100% (60)
variable_if_literal	55% (33)	25% (15)	0% (0)	20% (12)	100% (60)
variable_if_template	60% (36)	20% (12)	0% (0)	20% (12)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (10)	36% (18)	34% (17)	10% (5)	100% (50)
memory_cache	24% (12)	4% (2)	16% (8)	56% (28)	100% (50)
uncached_disk	86% (43)	4% (2)	8% (4)	2% (1)	100% (50)
uncached_string	64% (32)	22% (11)	12% (6)	2% (1)	100% (50)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	70% (56)	11% (9)	12% (10)	6% (5)	100% (80)
mini-language	40% (16)	20% (8)	17% (7)	22% (9)	100% (40)
pure-perl	35% (14)	25% (10)	22% (9)	17% (7)	100% (40)
pure-perl,mini-language	27% (11)	15% (6)	22% (9)	35% (14)	100% (40)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
deep_data_structure_value	45% (9)	25% (5)	20% (4)	10% (2)	100% (20)
hash_variable_value	50% (10)	25% (5)	15% (3)	10% (2)	100% (20)
literal_text	30% (6)	20% (4)	45% (9)	5% (1)	100% (20)
records_loop_template	40% (8)	10% (2)	25% (5)	25% (5)	100% (20)
records_loop_value	40% (8)	15% (3)	25% (5)	20% (4)	100% (20)
scalar_variable	60% (12)	15% (3)	5% (1)	20% (4)	100% (20)
variable_if_else_literal	60% (12)	0% (0)	15% (3)	25% (5)	100% (20)
variable_if_else_template	50% (10)	25% (5)	5% (1)	20% (4)	100% (20)
variable_if_literal	60% (12)	10% (2)	10% (2)	20% (4)	100% (20)
variable_if_template	50% (10)	20% (4)	10% (2)	20% (4)	100% (20)

HTE, HTML::Template::Expr (0.07)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	63% (163)	35% (90)	0% (2)	0% (0)	100% (255)
uncached_disk	46% (118)	19% (50)	22% (58)	11% (29)	100% (255)
uncached_string	58% (148)	19% (49)	8% (22)	14% (36)	100% (255)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	64% (198)	23% (73)	6% (19)	5% (16)	100% (306)
mini-language	49% (76)	18% (28)	26% (41)	5% (8)	100% (153)
pure-perl	42% (65)	34% (53)	8% (13)	14% (22)	100% (153)
pure-perl,mini-language	58% (90)	22% (35)	5% (9)	12% (19)	100% (153)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	46% (118)	33% (86)	18% (46)	1% (5)	100% (255)
15	60% (154)	20% (53)	7% (19)	11% (29)	100% (255)
30	61% (157)	19% (50)	6% (17)	12% (31)	100% (255)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
complex_variable_expression	77% (35)	20% (9)	2% (1)	0% (0)	100% (45)
constant_expression	75% (34)	22% (10)	2% (1)	0% (0)	100% (45)
constant_function	77% (35)	22% (10)	0% (0)	0% (0)	100% (45)
constant_if_else_literal	55% (25)	37% (17)	6% (3)	0% (0)	100% (45)
constant_if_else_template	55% (25)	37% (17)	6% (3)	0% (0)	100% (45)
constant_if_literal	71% (32)	26% (12)	2% (1)	0% (0)	100% (45)
constant_if_template	66% (30)	31% (14)	2% (1)	0% (0)	100% (45)
literal_text	33% (15)	33% (15)	24% (11)	8% (4)	100% (45)
records_loop_template	60% (27)	35% (16)	4% (2)	0% (0)	100% (45)
records_loop_value	60% (27)	35% (16)	4% (2)	0% (0)	100% (45)
scalar_variable	28% (13)	15% (7)	28% (13)	26% (12)	100% (45)
variable_expression	75% (34)	22% (10)	2% (1)	0% (0)	100% (45)
variable_function	82% (37)	17% (8)	0% (0)	0% (0)	100% (45)
variable_if_else_literal	33% (15)	15% (7)	28% (13)	22% (10)	100% (45)
variable_if_else_template	33% (15)	15% (7)	24% (11)	26% (12)	100% (45)
variable_if_literal	33% (15)	15% (7)	22% (10)	28% (13)	100% (45)
variable_if_template	33% (15)	15% (7)	20% (9)	31% (14)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	69% (59)	25% (22)	4% (4)	0% (0)	100% (85)
uncached_disk	71% (61)	0% (0)	17% (15)	10% (9)	100% (85)
uncached_string	71% (61)	1% (1)	15% (13)	11% (10)	100% (85)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	78% (80)	8% (9)	12% (13)	0% (0)	100% (102)
mini-language	70% (36)	5% (3)	23% (12)	0% (0)	100% (51)
pure-perl	56% (29)	17% (9)	7% (4)	17% (9)	100% (51)
pure-perl,mini-language	70% (36)	3% (2)	5% (3)	19% (10)	100% (51)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
complex_variable_expression	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
constant_expression	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
constant_function	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
constant_if_else_literal	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
constant_if_else_template	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
constant_if_literal	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
constant_if_template	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
literal_text	20% (3)	33% (5)	46% (7)	0% (0)	100% (15)
records_loop_template	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
records_loop_value	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
scalar_variable	20% (3)	0% (0)	53% (8)	26% (4)	100% (15)
variable_expression	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
variable_function	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
variable_if_else_literal	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
variable_if_else_template	33% (5)	13% (2)	33% (5)	20% (3)	100% (15)
variable_if_literal	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
variable_if_template	20% (3)	26% (4)	26% (4)	26% (4)	100% (15)

HTJ, HTML::Template::JIT (0.05)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	20% (24)	0% (0)	13% (16)	66% (80)	100% (120)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (24)	0% (0)	0% (0)	50% (24)	100% (48)
mini-language	0% (0)	0% (0)	33% (8)	66% (16)	100% (24)
pure-perl	0% (0)	0% (0)	0% (0)	100% (24)	100% (24)
pure-perl,mini-language	0% (0)	0% (0)	33% (8)	66% (16)	100% (24)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (8)	0% (0)	30% (12)	50% (20)	100% (40)
15	20% (8)	0% (0)	5% (2)	75% (30)	100% (40)
30	20% (8)	0% (0)	5% (2)	75% (30)	100% (40)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
literal_text	20% (3)	0% (0)	40% (6)	40% (6)	100% (15)
records_loop_template	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
records_loop_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
scalar_variable	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
variable_if_else_literal	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
variable_if_else_template	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
variable_if_literal	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
variable_if_template	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	20% (8)	5% (2)	5% (2)	70% (28)	100% (40)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (8)	0% (0)	6% (1)	43% (7)	100% (16)
mini-language	0% (0)	12% (1)	0% (0)	87% (7)	100% (8)
pure-perl	0% (0)	0% (0)	12% (1)	87% (7)	100% (8)
pure-perl,mini-language	0% (0)	12% (1)	0% (0)	87% (7)	100% (8)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
literal_text	20% (1)	40% (2)	40% (2)	0% (0)	100% (5)
records_loop_template	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
records_loop_value	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
scalar_variable	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
variable_if_else_literal	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
variable_if_else_template	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
variable_if_literal	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
variable_if_template	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)

HTP, HTML::Template::Pro (0.9504)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_disk	20% (51)	0% (0)	3% (8)	76% (196)	100% (255)
uncached_string	20% (51)	0% (0)	0% (2)	79% (202)	100% (255)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (102)	0% (0)	0% (0)	50% (102)	100% (204)
mini-language	0% (0)	0% (0)	0% (0)	100% (102)	100% (102)
not-pure-perl	0% (0)	0% (0)	4% (5)	95% (97)	100% (102)
not-pure-perl,mini-language	0% (0)	0% (0)	4% (5)	95% (97)	100% (102)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (34)	0% (0)	0% (0)	80% (136)	100% (170)
15	20% (34)	0% (0)	2% (4)	77% (132)	100% (170)
30	20% (34)	0% (0)	3% (6)	76% (130)	100% (170)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
complex_variable_expression	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
constant_expression	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
constant_function	20% (6)	0% (0)	20% (6)	60% (18)	100% (30)
constant_if_else_literal	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
constant_if_else_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
constant_if_literal	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
constant_if_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
literal_text	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
records_loop_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
records_loop_value	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
scalar_variable	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
variable_expression	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
variable_function	20% (6)	0% (0)	13% (4)	66% (20)	100% (30)
variable_if_else_literal	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
variable_if_else_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
variable_if_literal	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
variable_if_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_disk	20% (17)	0% (0)	4% (4)	75% (64)	100% (85)
uncached_string	20% (17)	0% (0)	7% (6)	72% (62)	100% (85)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (34)	0% (0)	0% (0)	50% (34)	100% (68)
mini-language	0% (0)	0% (0)	0% (0)	100% (34)	100% (34)
not-pure-perl	0% (0)	0% (0)	14% (5)	85% (29)	100% (34)
not-pure-perl,mini-language	0% (0)	0% (0)	14% (5)	85% (29)	100% (34)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
complex_variable_expression	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_expression	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_function	20% (2)	0% (0)	40% (4)	40% (4)	100% (10)
constant_if_else_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_else_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
constant_if_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
literal_text	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
records_loop_template	20% (2)	0% (0)	20% (2)	60% (6)	100% (10)
records_loop_value	20% (2)	0% (0)	20% (2)	60% (6)	100% (10)
scalar_variable	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_expression	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_function	20% (2)	0% (0)	20% (2)	60% (6)	100% (10)
variable_if_else_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_else_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)

MoTe, Mojo::Template (0.999929)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	20% (72)	0% (0)	13% (50)	66% (238)	100% (360)
uncached_disk	27% (98)	56% (203)	16% (59)	0% (0)	100% (360)
uncached_string	24% (89)	45% (164)	25% (93)	3% (14)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (217)	8% (38)	26% (116)	14% (61)	100% (432)
embedded-perl	8% (19)	54% (117)	11% (24)	25% (56)	100% (216)
pure-perl	1% (4)	43% (95)	17% (38)	36% (79)	100% (216)
pure-perl,embedded-perl	8% (19)	54% (117)	11% (24)	25% (56)	100% (216)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	21% (76)	43% (156)	13% (48)	22% (80)	100% (360)
15	24% (88)	29% (107)	22% (80)	23% (85)	100% (360)
30	26% (95)	28% (104)	20% (74)	24% (87)	100% (360)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (9)	28% (13)	35% (16)	15% (7)	100% (45)
array_loop_value	20% (9)	37% (17)	22% (10)	20% (9)	100% (45)
array_variable_value	20% (9)	40% (18)	13% (6)	26% (12)	100% (45)
complex_variable_expression	37% (17)	15% (7)	20% (9)	26% (12)	100% (45)
constant_expression	20% (9)	31% (14)	22% (10)	26% (12)	100% (45)
constant_function	24% (11)	35% (16)	15% (7)	24% (11)	100% (45)
constant_if_else_literal	20% (9)	26% (12)	26% (12)	26% (12)	100% (45)
constant_if_else_template	20% (9)	40% (18)	33% (15)	6% (3)	100% (45)
constant_if_literal	20% (9)	40% (18)	13% (6)	26% (12)	100% (45)
constant_if_template	20% (9)	40% (18)	26% (12)	13% (6)	100% (45)
deep_data_structure_value	28% (13)	26% (12)	17% (8)	26% (12)	100% (45)
hash_loop_template	20% (9)	22% (10)	22% (10)	35% (16)	100% (45)
hash_loop_value	20% (9)	31% (14)	22% (10)	26% (12)	100% (45)
hash_variable_value	24% (11)	35% (16)	13% (6)	26% (12)	100% (45)
literal_text	57% (26)	15% (7)	15% (7)	11% (5)	100% (45)
records_loop_template	20% (9)	22% (10)	22% (10)	35% (16)	100% (45)
records_loop_value	20% (9)	28% (13)	20% (9)	31% (14)	100% (45)
scalar_variable	20% (9)	53% (24)	0% (0)	26% (12)	100% (45)
variable_expression	37% (17)	22% (10)	13% (6)	26% (12)	100% (45)
variable_function	24% (11)	35% (16)	13% (6)	26% (12)	100% (45)
variable_if_else_literal	20% (9)	44% (20)	8% (4)	26% (12)	100% (45)
variable_if_else_template	20% (9)	48% (22)	17% (8)	13% (6)	100% (45)
variable_if_literal	20% (9)	48% (22)	4% (2)	26% (12)	100% (45)
variable_if_template	20% (9)	44% (20)	28% (13)	6% (3)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	28% (34)	24% (29)	44% (53)	3% (4)	100% (120)
uncached_disk	51% (62)	36% (44)	11% (14)	0% (0)	100% (120)
uncached_string	30% (36)	35% (43)	30% (37)	3% (4)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	52% (76)	22% (33)	22% (33)	1% (2)	100% (144)
embedded-perl	37% (27)	43% (31)	19% (14)	0% (0)	100% (72)
pure-perl	2% (2)	29% (21)	59% (43)	8% (6)	100% (72)
pure-perl,embedded-perl	37% (27)	43% (31)	19% (14)	0% (0)	100% (72)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	46% (7)	26% (4)	26% (4)	0% (0)	100% (15)
array_loop_value	33% (5)	40% (6)	26% (4)	0% (0)	100% (15)
array_variable_value	33% (5)	20% (3)	40% (6)	6% (1)	100% (15)
complex_variable_expression	33% (5)	26% (4)	40% (6)	0% (0)	100% (15)
constant_expression	20% (3)	33% (5)	46% (7)	0% (0)	100% (15)
constant_function	20% (3)	33% (5)	46% (7)	0% (0)	100% (15)
constant_if_else_literal	33% (5)	40% (6)	26% (4)	0% (0)	100% (15)
constant_if_else_template	46% (7)	46% (7)	6% (1)	0% (0)	100% (15)
constant_if_literal	20% (3)	26% (4)	53% (8)	0% (0)	100% (15)
constant_if_template	33% (5)	53% (8)	13% (2)	0% (0)	100% (15)
deep_data_structure_value	20% (3)	26% (4)	46% (7)	6% (1)	100% (15)
hash_loop_template	46% (7)	13% (2)	26% (4)	13% (2)	100% (15)
hash_loop_value	33% (5)	40% (6)	26% (4)	0% (0)	100% (15)
hash_variable_value	46% (7)	13% (2)	33% (5)	6% (1)	100% (15)
literal_text	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
records_loop_template	46% (7)	6% (1)	40% (6)	6% (1)	100% (15)
records_loop_value	33% (5)	40% (6)	20% (3)	6% (1)	100% (15)
scalar_variable	33% (5)	33% (5)	33% (5)	0% (0)	100% (15)
variable_expression	33% (5)	53% (8)	13% (2)	0% (0)	100% (15)
variable_function	20% (3)	46% (7)	26% (4)	6% (1)	100% (15)
variable_if_else_literal	33% (5)	26% (4)	40% (6)	0% (0)	100% (15)
variable_if_else_template	53% (8)	33% (5)	13% (2)	0% (0)	100% (15)
variable_if_literal	33% (5)	33% (5)	33% (5)	0% (0)	100% (15)
variable_if_template	40% (6)	46% (7)	13% (2)	0% (0)	100% (15)

NT, NTS::Template (2.1)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_disk	20% (45)	0% (0)	27% (61)	52% (119)	100% (225)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (45)	0% (0)	24% (22)	25% (23)	100% (90)
mini-language	0% (0)	0% (0)	22% (10)	77% (35)	100% (45)
pure-perl	0% (0)	0% (0)	48% (22)	51% (23)	100% (45)
pure-perl,mini-language	0% (0)	0% (0)	15% (7)	84% (38)	100% (45)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (15)	0% (0)	0% (0)	80% (60)	100% (75)
15	20% (15)	0% (0)	40% (30)	40% (30)	100% (75)
30	20% (15)	0% (0)	41% (31)	38% (29)	100% (75)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
array_loop_value	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
constant_if_else_literal	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
constant_if_else_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
constant_if_literal	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
constant_if_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
deep_data_structure_value	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
hash_variable_value	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
records_loop_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
records_loop_value	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
scalar_variable	20% (3)	0% (0)	53% (8)	26% (4)	100% (15)
variable_if_else_literal	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
variable_if_else_template	20% (3)	0% (0)	53% (8)	26% (4)	100% (15)
variable_if_literal	20% (3)	0% (0)	20% (3)	60% (9)	100% (15)
variable_if_template	20% (3)	0% (0)	53% (8)	26% (4)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_disk	100% (75)	0% (0)	0% (0)	0% (0)	100% (75)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	100% (30)	0% (0)	0% (0)	0% (0)	100% (30)
mini-language	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
pure-perl	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)
pure-perl,mini-language	100% (15)	0% (0)	0% (0)	0% (0)	100% (15)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
deep_data_structure_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_variable_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
records_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
records_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
scalar_variable	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)

PT, Parse::Template (3.07)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	58% (150)	19% (50)	21% (55)	0% (0)	100% (255)
uncached_string	20% (51)	0% (0)	2% (6)	77% (198)	100% (255)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	60% (123)	8% (18)	6% (14)	24% (49)	100% (204)
embedded-perl	28% (29)	7% (8)	13% (14)	50% (51)	100% (102)
pure-perl	19% (20)	15% (16)	18% (19)	46% (47)	100% (102)
pure-perl,embedded-perl	28% (29)	7% (8)	13% (14)	50% (51)	100% (102)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (34)	18% (31)	25% (43)	36% (62)	100% (170)
15	48% (82)	6% (11)	5% (9)	40% (68)	100% (170)
30	50% (85)	4% (8)	5% (9)	40% (68)	100% (170)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_value	20% (6)	13% (4)	26% (8)	40% (12)	100% (30)
array_variable_value	46% (14)	6% (2)	10% (3)	36% (11)	100% (30)
complex_variable_expression	33% (10)	20% (6)	6% (2)	40% (12)	100% (30)
constant_expression	46% (14)	6% (2)	6% (2)	40% (12)	100% (30)
constant_function	46% (14)	3% (1)	10% (3)	40% (12)	100% (30)
constant_if_else_literal	40% (12)	13% (4)	6% (2)	40% (12)	100% (30)
constant_if_literal	46% (14)	6% (2)	6% (2)	40% (12)	100% (30)
deep_data_structure_value	33% (10)	26% (8)	0% (0)	40% (12)	100% (30)
hash_loop_value	33% (10)	6% (2)	20% (6)	40% (12)	100% (30)
hash_variable_value	46% (14)	6% (2)	10% (3)	36% (11)	100% (30)
literal_text	20% (6)	0% (0)	46% (14)	33% (10)	100% (30)
records_loop_value	33% (10)	13% (4)	13% (4)	40% (12)	100% (30)
scalar_variable	46% (14)	6% (2)	13% (4)	33% (10)	100% (30)
variable_expression	36% (11)	10% (3)	13% (4)	40% (12)	100% (30)
variable_function	46% (14)	6% (2)	6% (2)	40% (12)	100% (30)
variable_if_else_literal	46% (14)	13% (4)	0% (0)	40% (12)	100% (30)
variable_if_literal	46% (14)	6% (2)	6% (2)	40% (12)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	85% (73)	11% (10)	2% (2)	0% (0)	100% (85)
uncached_string	20% (17)	0% (0)	12% (11)	67% (57)	100% (85)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	69% (47)	5% (4)	1% (1)	23% (16)	100% (68)
embedded-perl	47% (16)	0% (0)	17% (6)	35% (12)	100% (34)
pure-perl	32% (11)	17% (6)	0% (0)	50% (17)	100% (34)
pure-perl,embedded-perl	47% (16)	0% (0)	17% (6)	35% (12)	100% (34)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_value	40% (4)	20% (2)	0% (0)	40% (4)	100% (10)
array_variable_value	60% (6)	0% (0)	20% (2)	20% (2)	100% (10)
complex_variable_expression	50% (5)	10% (1)	0% (0)	40% (4)	100% (10)
constant_expression	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
constant_function	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
constant_if_else_literal	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
constant_if_literal	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
deep_data_structure_value	50% (5)	10% (1)	0% (0)	40% (4)	100% (10)
hash_loop_value	40% (4)	20% (2)	20% (2)	20% (2)	100% (10)
hash_variable_value	60% (6)	0% (0)	20% (2)	20% (2)	100% (10)
literal_text	20% (2)	20% (2)	20% (2)	40% (4)	100% (10)
records_loop_value	40% (4)	20% (2)	20% (2)	20% (2)	100% (10)
scalar_variable	60% (6)	0% (0)	30% (3)	10% (1)	100% (10)
variable_expression	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
variable_function	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
variable_if_else_literal	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)
variable_if_literal	60% (6)	0% (0)	0% (0)	40% (4)	100% (10)

Sol, Solution (0.0004)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	75% (214)	5% (15)	14% (40)	5% (16)	100% (285)
uncached_string	21% (61)	25% (73)	26% (76)	26% (75)	100% (285)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	67% (154)	12% (28)	10% (25)	9% (21)	100% (228)
mini-language	35% (40)	2% (3)	44% (51)	17% (20)	100% (114)
pure-perl	36% (42)	27% (31)	16% (19)	19% (22)	100% (114)
pure-perl,mini-language	34% (39)	22% (26)	18% (21)	24% (28)	100% (114)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	32% (62)	12% (23)	23% (44)	32% (61)	100% (190)
15	55% (105)	17% (34)	18% (36)	7% (15)	100% (190)
30	56% (108)	16% (31)	18% (36)	7% (15)	100% (190)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	60% (18)	20% (6)	20% (6)	0% (0)	100% (30)
array_loop_value	60% (18)	23% (7)	16% (5)	0% (0)	100% (30)
array_variable_value	46% (14)	0% (0)	13% (4)	40% (12)	100% (30)
constant_if_else_literal	46% (14)	13% (4)	26% (8)	13% (4)	100% (30)
constant_if_else_template	46% (14)	3% (1)	36% (11)	13% (4)	100% (30)
constant_if_literal	46% (14)	13% (4)	26% (8)	13% (4)	100% (30)
constant_if_template	46% (14)	16% (5)	23% (7)	13% (4)	100% (30)
deep_data_structure_value	20% (6)	20% (6)	13% (4)	46% (14)	100% (30)
hash_loop_template	66% (20)	23% (7)	10% (3)	0% (0)	100% (30)
hash_loop_value	66% (20)	23% (7)	10% (3)	0% (0)	100% (30)
hash_variable_value	40% (12)	6% (2)	10% (3)	43% (13)	100% (30)
literal_text	20% (6)	0% (0)	33% (10)	46% (14)	100% (30)
records_loop_template	60% (18)	23% (7)	16% (5)	0% (0)	100% (30)
records_loop_value	60% (18)	23% (7)	16% (5)	0% (0)	100% (30)
scalar_variable	43% (13)	10% (3)	30% (9)	16% (5)	100% (30)
variable_if_else_literal	46% (14)	20% (6)	16% (5)	16% (5)	100% (30)
variable_if_else_template	46% (14)	0% (0)	40% (12)	13% (4)	100% (30)
variable_if_literal	46% (14)	20% (6)	20% (6)	13% (4)	100% (30)
variable_if_template	46% (14)	33% (10)	6% (2)	13% (4)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	98% (94)	1% (1)	0% (0)	0% (0)	100% (95)
uncached_string	100% (95)	0% (0)	0% (0)	0% (0)	100% (95)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	98% (75)	1% (1)	0% (0)	0% (0)	100% (76)
mini-language	100% (38)	0% (0)	0% (0)	0% (0)	100% (38)
pure-perl	100% (38)	0% (0)	0% (0)	0% (0)	100% (38)
pure-perl,mini-language	100% (38)	0% (0)	0% (0)	0% (0)	100% (38)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
array_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
array_variable_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_else_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_else_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
deep_data_structure_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_variable_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
literal_text	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
records_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
records_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
scalar_variable	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_else_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_else_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)

TAHT, Template::Alloy (1.013) in HTML::Template mode

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (51)	5% (14)	38% (97)	36% (93)	100% (255)
memory_cache	39% (101)	18% (48)	12% (32)	29% (74)	100% (255)
uncached_string	20% (51)	5% (14)	36% (92)	38% (98)	100% (255)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (156)	7% (23)	22% (68)	19% (59)	100% (306)
mini-language	14% (22)	6% (10)	35% (55)	43% (66)	100% (153)
pure-perl	1% (3)	17% (27)	37% (57)	43% (66)	100% (153)
pure-perl,mini-language	14% (22)	10% (16)	26% (41)	48% (74)	100% (153)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (51)	0% (0)	24% (62)	55% (142)	100% (255)
15	28% (73)	12% (31)	33% (86)	25% (65)	100% (255)
30	30% (79)	17% (45)	28% (73)	22% (58)	100% (255)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
complex_variable_expression	28% (13)	15% (7)	26% (12)	28% (13)	100% (45)
constant_expression	28% (13)	15% (7)	22% (10)	33% (15)	100% (45)
constant_function	28% (13)	26% (12)	20% (9)	24% (11)	100% (45)
constant_if_else_literal	20% (9)	6% (3)	24% (11)	48% (22)	100% (45)
constant_if_else_template	20% (9)	8% (4)	33% (15)	37% (17)	100% (45)
constant_if_literal	28% (13)	2% (1)	33% (15)	35% (16)	100% (45)
constant_if_template	24% (11)	13% (6)	37% (17)	24% (11)	100% (45)
literal_text	20% (9)	0% (0)	4% (2)	75% (34)	100% (45)
records_loop_template	33% (15)	6% (3)	26% (12)	33% (15)	100% (45)
records_loop_value	37% (17)	2% (1)	33% (15)	26% (12)	100% (45)
scalar_variable	24% (11)	4% (2)	44% (20)	26% (12)	100% (45)
variable_expression	20% (9)	11% (5)	26% (12)	42% (19)	100% (45)
variable_function	20% (9)	20% (9)	37% (17)	22% (10)	100% (45)
variable_if_else_literal	28% (13)	8% (4)	26% (12)	35% (16)	100% (45)
variable_if_else_template	28% (13)	8% (4)	35% (16)	26% (12)	100% (45)
variable_if_literal	28% (13)	8% (4)	24% (11)	37% (17)	100% (45)
variable_if_template	28% (13)	8% (4)	33% (15)	28% (13)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	29% (25)	61% (52)	9% (8)	0% (0)	100% (85)
memory_cache	88% (75)	11% (10)	0% (0)	0% (0)	100% (85)
uncached_string	55% (47)	31% (27)	7% (6)	5% (5)	100% (85)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	79% (81)	18% (19)	0% (1)	0% (1)	100% (102)
mini-language	56% (29)	39% (20)	1% (1)	1% (1)	100% (51)
pure-perl	39% (20)	56% (29)	1% (1)	1% (1)	100% (51)
pure-perl,mini-language	33% (17)	41% (21)	21% (11)	3% (2)	100% (51)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
complex_variable_expression	73% (11)	20% (3)	6% (1)	0% (0)	100% (15)
constant_expression	53% (8)	40% (6)	6% (1)	0% (0)	100% (15)
constant_function	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
constant_if_else_literal	53% (8)	46% (7)	0% (0)	0% (0)	100% (15)
constant_if_else_template	40% (6)	46% (7)	13% (2)	0% (0)	100% (15)
constant_if_literal	53% (8)	46% (7)	0% (0)	0% (0)	100% (15)
constant_if_template	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)
literal_text	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
records_loop_template	66% (10)	33% (5)	0% (0)	0% (0)	100% (15)
records_loop_value	66% (10)	33% (5)	0% (0)	0% (0)	100% (15)
scalar_variable	46% (7)	46% (7)	0% (0)	6% (1)	100% (15)
variable_expression	66% (10)	26% (4)	6% (1)	0% (0)	100% (15)
variable_function	66% (10)	33% (5)	0% (0)	0% (0)	100% (15)
variable_if_else_literal	46% (7)	46% (7)	6% (1)	0% (0)	100% (15)
variable_if_else_template	53% (8)	40% (6)	6% (1)	0% (0)	100% (15)
variable_if_literal	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)
variable_if_template	53% (8)	40% (6)	6% (1)	0% (0)	100% (15)

TATT, Template::Alloy (1.013) in Template::Toolkit mode

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	0% (0)	12% (44)	49% (171)	37% (130)	100% (345)
instance_reuse	49% (172)	47% (165)	1% (6)	0% (2)	100% (345)
uncached_string	20% (69)	7% (26)	34% (119)	37% (131)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	38% (161)	13% (56)	29% (124)	17% (73)	100% (414)
mini-language	18% (38)	20% (42)	26% (55)	34% (72)	100% (207)
pure-perl	11% (24)	38% (79)	23% (49)	26% (55)	100% (207)
pure-perl,mini-language	8% (18)	28% (58)	32% (68)	30% (63)	100% (207)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	15% (55)	24% (85)	22% (76)	37% (129)	100% (345)
15	26% (90)	21% (75)	29% (102)	22% (78)	100% (345)
30	27% (96)	21% (75)	34% (118)	16% (56)	100% (345)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	31% (14)	22% (10)	33% (15)	13% (6)	100% (45)
array_loop_value	26% (12)	33% (15)	28% (13)	11% (5)	100% (45)
array_variable_value	24% (11)	15% (7)	37% (17)	22% (10)	100% (45)
complex_variable_expression	20% (9)	33% (15)	20% (9)	26% (12)	100% (45)
constant_expression	28% (13)	11% (5)	24% (11)	35% (16)	100% (45)
constant_if_else_literal	17% (8)	22% (10)	8% (4)	51% (23)	100% (45)
constant_if_else_template	28% (13)	17% (8)	17% (8)	35% (16)	100% (45)
constant_if_literal	20% (9)	20% (9)	15% (7)	44% (20)	100% (45)
constant_if_template	31% (14)	8% (4)	24% (11)	35% (16)	100% (45)
deep_data_structure_value	13% (6)	24% (11)	40% (18)	22% (10)	100% (45)
hash_loop_template	15% (7)	40% (18)	40% (18)	4% (2)	100% (45)
hash_loop_value	22% (10)	33% (15)	40% (18)	4% (2)	100% (45)
hash_variable_value	24% (11)	15% (7)	31% (14)	28% (13)	100% (45)
literal_text	13% (6)	26% (12)	6% (3)	53% (24)	100% (45)
records_loop_template	17% (8)	42% (19)	35% (16)	4% (2)	100% (45)
records_loop_value	22% (10)	37% (17)	35% (16)	4% (2)	100% (45)
scalar_variable	20% (9)	20% (9)	33% (15)	26% (12)	100% (45)
variable_expression	20% (9)	20% (9)	33% (15)	26% (12)	100% (45)
variable_function	31% (14)	11% (5)	13% (6)	44% (20)	100% (45)
variable_if_else_literal	22% (10)	17% (8)	33% (15)	26% (12)	100% (45)
variable_if_else_template	31% (14)	13% (6)	37% (17)	17% (8)	100% (45)
variable_if_literal	24% (11)	17% (8)	31% (14)	26% (12)	100% (45)
variable_if_template	28% (13)	17% (8)	35% (16)	17% (8)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	61% (71)	22% (26)	6% (8)	8% (10)	100% (115)
instance_reuse	59% (68)	23% (27)	16% (19)	0% (1)	100% (115)
uncached_string	87% (101)	8% (10)	0% (0)	3% (4)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	68% (94)	8% (12)	15% (21)	7% (11)	100% (138)
mini-language	86% (60)	8% (6)	1% (1)	2% (2)	100% (69)
pure-perl	76% (53)	18% (13)	2% (2)	1% (1)	100% (69)
pure-perl,mini-language	47% (33)	46% (32)	4% (3)	1% (1)	100% (69)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	80% (12)	13% (2)	6% (1)	0% (0)	100% (15)
array_loop_value	80% (12)	13% (2)	6% (1)	0% (0)	100% (15)
array_variable_value	53% (8)	26% (4)	13% (2)	6% (1)	100% (15)
complex_variable_expression	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
constant_expression	60% (9)	26% (4)	6% (1)	6% (1)	100% (15)
constant_if_else_literal	73% (11)	20% (3)	6% (1)	0% (0)	100% (15)
constant_if_else_template	60% (9)	26% (4)	6% (1)	6% (1)	100% (15)
constant_if_literal	73% (11)	26% (4)	0% (0)	0% (0)	100% (15)
constant_if_template	66% (10)	26% (4)	6% (1)	0% (0)	100% (15)
deep_data_structure_value	66% (10)	20% (3)	6% (1)	6% (1)	100% (15)
hash_loop_template	80% (12)	13% (2)	6% (1)	0% (0)	100% (15)
hash_loop_value	80% (12)	13% (2)	6% (1)	0% (0)	100% (15)
hash_variable_value	53% (8)	33% (5)	6% (1)	6% (1)	100% (15)
literal_text	6% (1)	6% (1)	46% (7)	40% (6)	100% (15)
records_loop_template	80% (12)	13% (2)	6% (1)	0% (0)	100% (15)
records_loop_value	80% (12)	13% (2)	6% (1)	0% (0)	100% (15)
scalar_variable	66% (10)	20% (3)	6% (1)	6% (1)	100% (15)
variable_expression	80% (12)	6% (1)	6% (1)	6% (1)	100% (15)
variable_function	53% (8)	33% (5)	6% (1)	6% (1)	100% (15)
variable_if_else_literal	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
variable_if_else_template	66% (10)	20% (3)	6% (1)	6% (1)	100% (15)
variable_if_literal	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
variable_if_template	80% (12)	6% (1)	13% (2)	0% (0)	100% (15)

TATT_P, Template::Alloy (1.013) in Template::Toolkit mode (compile to perl)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	38% (134)	42% (147)	16% (56)	2% (8)	100% (345)
instance_reuse	14% (51)	52% (181)	29% (101)	3% (12)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	37% (103)	38% (105)	17% (48)	7% (20)	100% (276)
mini-language	25% (35)	55% (76)	19% (27)	0% (0)	100% (138)
pure-perl	13% (19)	60% (83)	26% (36)	0% (0)	100% (138)
pure-perl,mini-language	20% (28)	46% (64)	33% (46)	0% (0)	100% (138)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	13% (30)	51% (119)	32% (75)	2% (6)	100% (230)
15	31% (72)	47% (110)	17% (41)	3% (7)	100% (230)
30	36% (83)	43% (99)	17% (41)	3% (7)	100% (230)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	23% (7)	56% (17)	13% (4)	6% (2)	100% (30)
array_loop_value	30% (9)	50% (15)	13% (4)	6% (2)	100% (30)
array_variable_value	20% (6)	60% (18)	20% (6)	0% (0)	100% (30)
complex_variable_expression	60% (18)	40% (12)	0% (0)	0% (0)	100% (30)
constant_expression	40% (12)	43% (13)	16% (5)	0% (0)	100% (30)
constant_if_else_literal	20% (6)	30% (9)	46% (14)	3% (1)	100% (30)
constant_if_else_template	33% (10)	40% (12)	26% (8)	0% (0)	100% (30)
constant_if_literal	16% (5)	30% (9)	50% (15)	3% (1)	100% (30)
constant_if_template	23% (7)	50% (15)	26% (8)	0% (0)	100% (30)
deep_data_structure_value	66% (20)	23% (7)	10% (3)	0% (0)	100% (30)
hash_loop_template	10% (3)	63% (19)	20% (6)	6% (2)	100% (30)
hash_loop_value	20% (6)	53% (16)	20% (6)	6% (2)	100% (30)
hash_variable_value	23% (7)	53% (16)	20% (6)	3% (1)	100% (30)
literal_text	10% (3)	50% (15)	30% (9)	10% (3)	100% (30)
records_loop_template	26% (8)	60% (18)	6% (2)	6% (2)	100% (30)
records_loop_value	30% (9)	50% (15)	13% (4)	6% (2)	100% (30)
scalar_variable	13% (4)	50% (15)	36% (11)	0% (0)	100% (30)
variable_expression	50% (15)	40% (12)	10% (3)	0% (0)	100% (30)
variable_function	30% (9)	46% (14)	23% (7)	0% (0)	100% (30)
variable_if_else_literal	10% (3)	50% (15)	36% (11)	3% (1)	100% (30)
variable_if_else_template	30% (9)	46% (14)	23% (7)	0% (0)	100% (30)
variable_if_literal	10% (3)	53% (16)	33% (10)	3% (1)	100% (30)
variable_if_template	20% (6)	53% (16)	26% (8)	0% (0)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	70% (81)	19% (22)	5% (6)	5% (6)	100% (115)
instance_reuse	38% (44)	38% (44)	15% (18)	7% (9)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	52% (48)	10% (10)	20% (19)	16% (15)	100% (92)
mini-language	71% (33)	26% (12)	2% (1)	0% (0)	100% (46)
pure-perl	63% (29)	30% (14)	6% (3)	0% (0)	100% (46)
pure-perl,mini-language	32% (15)	65% (30)	2% (1)	0% (0)	100% (46)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	60% (6)	20% (2)	20% (2)	0% (0)	100% (10)
array_loop_value	60% (6)	20% (2)	20% (2)	0% (0)	100% (10)
array_variable_value	70% (7)	20% (2)	10% (1)	0% (0)	100% (10)
complex_variable_expression	80% (8)	20% (2)	0% (0)	0% (0)	100% (10)
constant_expression	70% (7)	20% (2)	10% (1)	0% (0)	100% (10)
constant_if_else_literal	40% (4)	20% (2)	30% (3)	10% (1)	100% (10)
constant_if_else_template	50% (5)	40% (4)	0% (0)	10% (1)	100% (10)
constant_if_literal	20% (2)	50% (5)	10% (1)	20% (2)	100% (10)
constant_if_template	30% (3)	50% (5)	10% (1)	10% (1)	100% (10)
deep_data_structure_value	80% (8)	10% (1)	10% (1)	0% (0)	100% (10)
hash_loop_template	30% (3)	50% (5)	10% (1)	10% (1)	100% (10)
hash_loop_value	70% (7)	20% (2)	10% (1)	0% (0)	100% (10)
hash_variable_value	60% (6)	30% (3)	10% (1)	0% (0)	100% (10)
literal_text	50% (5)	20% (2)	30% (3)	0% (0)	100% (10)
records_loop_template	50% (5)	30% (3)	10% (1)	10% (1)	100% (10)
records_loop_value	50% (5)	30% (3)	10% (1)	10% (1)	100% (10)
scalar_variable	50% (5)	40% (4)	0% (0)	10% (1)	100% (10)
variable_expression	70% (7)	10% (1)	20% (2)	0% (0)	100% (10)
variable_function	70% (7)	20% (2)	10% (1)	0% (0)	100% (10)
variable_if_else_literal	40% (4)	40% (4)	0% (0)	20% (2)	100% (10)
variable_if_else_template	60% (6)	30% (3)	0% (0)	10% (1)	100% (10)
variable_if_literal	40% (4)	40% (4)	0% (0)	20% (2)	100% (10)
variable_if_template	50% (5)	30% (3)	10% (1)	10% (1)	100% (10)

TATT_PS, Template::Alloy (1.013) in Template::Toolkit mode (compile to perl, using process_simple())

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (72)	55% (192)	11% (41)	11% (40)	100% (345)
instance_reuse	11% (38)	28% (100)	44% (152)	15% (55)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	16% (46)	44% (122)	17% (48)	21% (60)	100% (276)
mini-language	20% (28)	47% (65)	23% (33)	8% (12)	100% (138)
pure-perl	13% (18)	44% (61)	35% (49)	7% (10)	100% (138)
pure-perl,mini-language	13% (18)	31% (44)	45% (63)	9% (13)	100% (138)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	0% (0)	26% (62)	45% (105)	27% (63)	100% (230)
15	21% (49)	50% (115)	20% (47)	8% (19)	100% (230)
30	26% (61)	50% (115)	17% (41)	5% (13)	100% (230)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (12)	36% (11)	20% (6)	3% (1)	100% (30)
array_loop_value	40% (12)	36% (11)	20% (6)	3% (1)	100% (30)
array_variable_value	6% (2)	46% (14)	30% (9)	16% (5)	100% (30)
complex_variable_expression	33% (10)	56% (17)	10% (3)	0% (0)	100% (30)
constant_expression	10% (3)	53% (16)	16% (5)	20% (6)	100% (30)
constant_if_else_literal	3% (1)	33% (10)	36% (11)	26% (8)	100% (30)
constant_if_else_template	10% (3)	43% (13)	33% (10)	13% (4)	100% (30)
constant_if_literal	3% (1)	23% (7)	46% (14)	26% (8)	100% (30)
constant_if_template	3% (1)	46% (14)	33% (10)	16% (5)	100% (30)
deep_data_structure_value	33% (10)	40% (12)	20% (6)	6% (2)	100% (30)
hash_loop_template	26% (8)	43% (13)	26% (8)	3% (1)	100% (30)
hash_loop_value	26% (8)	46% (14)	23% (7)	3% (1)	100% (30)
hash_variable_value	0% (0)	50% (15)	33% (10)	16% (5)	100% (30)
literal_text	0% (0)	10% (3)	50% (15)	40% (12)	100% (30)
records_loop_template	40% (12)	36% (11)	20% (6)	3% (1)	100% (30)
records_loop_value	40% (12)	36% (11)	20% (6)	3% (1)	100% (30)
scalar_variable	3% (1)	50% (15)	30% (9)	16% (5)	100% (30)
variable_expression	26% (8)	43% (13)	26% (8)	3% (1)	100% (30)
variable_function	3% (1)	53% (16)	30% (9)	13% (4)	100% (30)
variable_if_else_literal	0% (0)	50% (15)	30% (9)	20% (6)	100% (30)
variable_if_else_template	10% (3)	40% (12)	30% (9)	20% (6)	100% (30)
variable_if_literal	0% (0)	50% (15)	26% (8)	23% (7)	100% (30)
variable_if_template	6% (2)	46% (14)	30% (9)	16% (5)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	89% (103)	6% (7)	4% (5)	0% (0)	100% (115)
instance_reuse	82% (95)	11% (13)	4% (5)	1% (2)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	76% (70)	14% (13)	8% (8)	1% (1)	100% (92)
mini-language	95% (44)	2% (1)	0% (0)	2% (1)	100% (46)
pure-perl	93% (43)	4% (2)	2% (1)	0% (0)	100% (46)
pure-perl,mini-language	89% (41)	8% (4)	2% (1)	0% (0)	100% (46)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	80% (8)	10% (1)	10% (1)	0% (0)	100% (10)
array_loop_value	80% (8)	10% (1)	10% (1)	0% (0)	100% (10)
array_variable_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
complex_variable_expression	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
constant_expression	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_else_literal	40% (4)	50% (5)	10% (1)	0% (0)	100% (10)
constant_if_else_template	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
constant_if_literal	50% (5)	30% (3)	20% (2)	0% (0)	100% (10)
constant_if_template	80% (8)	20% (2)	0% (0)	0% (0)	100% (10)
deep_data_structure_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_variable_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
literal_text	40% (4)	10% (1)	30% (3)	20% (2)	100% (10)
records_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
records_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
scalar_variable	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_expression	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_function	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_else_literal	80% (8)	10% (1)	10% (1)	0% (0)	100% (10)
variable_if_else_template	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
variable_if_literal	80% (8)	10% (1)	10% (1)	0% (0)	100% (10)
variable_if_template	80% (8)	20% (2)	0% (0)	0% (0)	100% (10)

TATT_S, Template::Alloy (1.013) in Template::Toolkit mode (using process_simple())

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	0% (0)	13% (47)	28% (97)	58% (201)	100% (345)
instance_reuse	26% (93)	42% (146)	28% (98)	2% (8)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	15% (44)	22% (61)	27% (76)	34% (95)	100% (276)
mini-language	19% (27)	28% (39)	27% (38)	24% (34)	100% (138)
pure-perl	13% (18)	33% (46)	24% (34)	28% (40)	100% (138)
pure-perl,mini-language	2% (4)	34% (47)	34% (47)	28% (40)	100% (138)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	0% (1)	14% (33)	36% (85)	48% (111)	100% (230)
15	15% (36)	36% (83)	21% (49)	26% (62)	100% (230)
30	24% (56)	33% (77)	26% (61)	15% (36)	100% (230)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	36% (11)	33% (10)	20% (6)	10% (3)	100% (30)
array_loop_value	33% (10)	36% (11)	20% (6)	10% (3)	100% (30)
array_variable_value	10% (3)	20% (6)	26% (8)	43% (13)	100% (30)
complex_variable_expression	20% (6)	36% (11)	16% (5)	26% (8)	100% (30)
constant_expression	10% (3)	16% (5)	30% (9)	43% (13)	100% (30)
constant_if_else_literal	3% (1)	30% (9)	16% (5)	50% (15)	100% (30)
constant_if_else_template	6% (2)	30% (9)	40% (12)	23% (7)	100% (30)
constant_if_literal	3% (1)	30% (9)	20% (6)	46% (14)	100% (30)
constant_if_template	16% (5)	16% (5)	36% (11)	30% (9)	100% (30)
deep_data_structure_value	10% (3)	16% (5)	46% (14)	26% (8)	100% (30)
hash_loop_template	20% (6)	43% (13)	20% (6)	16% (5)	100% (30)
hash_loop_value	20% (6)	43% (13)	20% (6)	16% (5)	100% (30)
hash_variable_value	6% (2)	23% (7)	26% (8)	43% (13)	100% (30)
literal_text	0% (0)	0% (0)	50% (15)	50% (15)	100% (30)
records_loop_template	26% (8)	43% (13)	20% (6)	10% (3)	100% (30)
records_loop_value	26% (8)	50% (15)	13% (4)	10% (3)	100% (30)
scalar_variable	0% (0)	33% (10)	30% (9)	36% (11)	100% (30)
variable_expression	10% (3)	13% (4)	40% (12)	36% (11)	100% (30)
variable_function	6% (2)	23% (7)	20% (6)	50% (15)	100% (30)
variable_if_else_literal	3% (1)	30% (9)	30% (9)	36% (11)	100% (30)
variable_if_else_template	20% (6)	16% (5)	40% (12)	23% (7)	100% (30)
variable_if_literal	6% (2)	26% (8)	30% (9)	36% (11)	100% (30)
variable_if_template	13% (4)	30% (9)	36% (11)	20% (6)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	86% (100)	5% (6)	3% (4)	4% (5)	100% (115)
instance_reuse	94% (109)	0% (1)	2% (3)	1% (2)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	89% (82)	2% (2)	5% (5)	3% (3)	100% (92)
mini-language	95% (44)	0% (0)	0% (0)	4% (2)	100% (46)
pure-perl	91% (42)	4% (2)	2% (1)	2% (1)	100% (46)
pure-perl,mini-language	89% (41)	6% (3)	2% (1)	2% (1)	100% (46)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
array_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
array_variable_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
complex_variable_expression	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
constant_expression	70% (7)	20% (2)	10% (1)	0% (0)	100% (10)
constant_if_else_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_else_template	90% (9)	0% (0)	10% (1)	0% (0)	100% (10)
constant_if_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
constant_if_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
deep_data_structure_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
hash_variable_value	70% (7)	20% (2)	10% (1)	0% (0)	100% (10)
literal_text	0% (0)	0% (0)	30% (3)	70% (7)	100% (10)
records_loop_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
records_loop_value	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
scalar_variable	80% (8)	10% (1)	10% (1)	0% (0)	100% (10)
variable_expression	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_function	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
variable_if_else_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_else_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_literal	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)
variable_if_template	100% (10)	0% (0)	0% (0)	0% (0)	100% (10)

TS, Template::Sandbox (1.04_01) without caching

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	26% (94)	30% (110)	28% (101)	15% (55)	100% (360)
uncached_disk	20% (72)	28% (102)	43% (156)	8% (30)	100% (360)
uncached_string	20% (72)	26% (97)	46% (167)	6% (24)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (216)	25% (109)	24% (106)	0% (1)	100% (432)
mini-language	1% (4)	18% (39)	71% (154)	8% (19)	100% (216)
pure-perl	0% (0)	55% (119)	44% (96)	0% (1)	100% (216)
pure-perl,mini-language	8% (18)	19% (42)	31% (68)	40% (88)	100% (216)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	25% (92)	26% (94)	41% (150)	6% (24)	100% (360)
15	20% (73)	26% (96)	41% (148)	11% (43)	100% (360)
30	20% (73)	33% (119)	35% (126)	11% (42)	100% (360)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (9)	15% (7)	44% (20)	20% (9)	100% (45)
array_loop_value	20% (9)	20% (9)	40% (18)	20% (9)	100% (45)
array_variable_value	24% (11)	33% (15)	24% (11)	17% (8)	100% (45)
complex_variable_expression	20% (9)	42% (19)	24% (11)	13% (6)	100% (45)
constant_expression	22% (10)	20% (9)	46% (21)	11% (5)	100% (45)
constant_function	24% (11)	28% (13)	35% (16)	11% (5)	100% (45)
constant_if_else_literal	22% (10)	8% (4)	68% (31)	0% (0)	100% (45)
constant_if_else_template	22% (10)	22% (10)	51% (23)	4% (2)	100% (45)
constant_if_literal	22% (10)	8% (4)	68% (31)	0% (0)	100% (45)
constant_if_template	22% (10)	13% (6)	60% (27)	4% (2)	100% (45)
deep_data_structure_value	20% (9)	37% (17)	37% (17)	4% (2)	100% (45)
hash_loop_template	20% (9)	15% (7)	35% (16)	28% (13)	100% (45)
hash_loop_value	20% (9)	24% (11)	26% (12)	28% (13)	100% (45)
hash_variable_value	24% (11)	31% (14)	40% (18)	4% (2)	100% (45)
literal_text	26% (12)	33% (15)	33% (15)	6% (3)	100% (45)
records_loop_template	20% (9)	20% (9)	48% (22)	11% (5)	100% (45)
records_loop_value	20% (9)	28% (13)	40% (18)	11% (5)	100% (45)
scalar_variable	22% (10)	42% (19)	31% (14)	4% (2)	100% (45)
variable_expression	24% (11)	33% (15)	31% (14)	11% (5)	100% (45)
variable_function	22% (10)	35% (16)	31% (14)	11% (5)	100% (45)
variable_if_else_literal	22% (10)	37% (17)	35% (16)	4% (2)	100% (45)
variable_if_else_template	22% (10)	55% (25)	17% (8)	4% (2)	100% (45)
variable_if_literal	22% (10)	35% (16)	37% (17)	4% (2)	100% (45)
variable_if_template	22% (10)	42% (19)	31% (14)	4% (2)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	25% (31)	40% (49)	16% (20)	16% (20)	100% (120)
uncached_disk	63% (76)	30% (36)	3% (4)	3% (4)	100% (120)
uncached_string	69% (83)	27% (33)	3% (4)	0% (0)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	84% (121)	12% (18)	0% (1)	2% (4)	100% (144)
mini-language	50% (36)	38% (28)	5% (4)	5% (4)	100% (72)
pure-perl	38% (28)	52% (38)	2% (2)	5% (4)	100% (72)
pure-perl,mini-language	6% (5)	47% (34)	29% (21)	16% (12)	100% (72)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	53% (8)	33% (5)	13% (2)	0% (0)	100% (15)
array_loop_value	53% (8)	33% (5)	13% (2)	0% (0)	100% (15)
array_variable_value	60% (9)	26% (4)	0% (0)	13% (2)	100% (15)
complex_variable_expression	73% (11)	20% (3)	6% (1)	0% (0)	100% (15)
constant_expression	40% (6)	20% (3)	6% (1)	33% (5)	100% (15)
constant_function	60% (9)	13% (2)	0% (0)	26% (4)	100% (15)
constant_if_else_literal	33% (5)	53% (8)	13% (2)	0% (0)	100% (15)
constant_if_else_template	66% (10)	26% (4)	6% (1)	0% (0)	100% (15)
constant_if_literal	20% (3)	33% (5)	20% (3)	26% (4)	100% (15)
constant_if_template	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)
deep_data_structure_value	53% (8)	26% (4)	6% (1)	13% (2)	100% (15)
hash_loop_template	46% (7)	40% (6)	13% (2)	0% (0)	100% (15)
hash_loop_value	53% (8)	33% (5)	13% (2)	0% (0)	100% (15)
hash_variable_value	53% (8)	33% (5)	0% (0)	13% (2)	100% (15)
literal_text	20% (3)	46% (7)	6% (1)	26% (4)	100% (15)
records_loop_template	66% (10)	26% (4)	6% (1)	0% (0)	100% (15)
records_loop_value	73% (11)	20% (3)	6% (1)	0% (0)	100% (15)
scalar_variable	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)
variable_expression	66% (10)	26% (4)	6% (1)	0% (0)	100% (15)
variable_function	60% (9)	26% (4)	6% (1)	6% (1)	100% (15)
variable_if_else_literal	33% (5)	60% (9)	6% (1)	0% (0)	100% (15)
variable_if_else_template	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)
variable_if_literal	40% (6)	53% (8)	6% (1)	0% (0)	100% (15)
variable_if_template	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)

TS_CF, Template::Sandbox (1.04_01) with Cache::CacheFactory (1.10) caching

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	22% (80)	26% (97)	36% (131)	14% (52)	100% (360)
memory_cache	0% (0)	18% (68)	52% (189)	28% (103)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	25% (72)	9% (26)	51% (149)	14% (41)	100% (288)
mini-language	0% (0)	42% (61)	38% (56)	18% (27)	100% (144)
pure-perl	0% (0)	13% (20)	53% (77)	32% (47)	100% (144)
pure-perl,mini-language	5% (8)	40% (58)	26% (38)	27% (40)	100% (144)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	13% (32)	36% (88)	38% (92)	11% (28)	100% (240)
15	10% (24)	21% (52)	47% (115)	20% (49)	100% (240)
30	10% (24)	10% (25)	47% (113)	32% (78)	100% (240)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	10% (3)	10% (3)	50% (15)	30% (9)	100% (30)
array_loop_value	10% (3)	10% (3)	50% (15)	30% (9)	100% (30)
array_variable_value	10% (3)	13% (4)	63% (19)	13% (4)	100% (30)
complex_variable_expression	13% (4)	13% (4)	40% (12)	33% (10)	100% (30)
constant_expression	13% (4)	10% (3)	30% (9)	46% (14)	100% (30)
constant_function	10% (3)	13% (4)	30% (9)	46% (14)	100% (30)
constant_if_else_literal	13% (4)	20% (6)	40% (12)	26% (8)	100% (30)
constant_if_else_template	13% (4)	16% (5)	30% (9)	40% (12)	100% (30)
constant_if_literal	13% (4)	13% (4)	26% (8)	46% (14)	100% (30)
constant_if_template	13% (4)	16% (5)	30% (9)	40% (12)	100% (30)
deep_data_structure_value	10% (3)	33% (10)	30% (9)	26% (8)	100% (30)
hash_loop_template	10% (3)	10% (3)	60% (18)	20% (6)	100% (30)
hash_loop_value	10% (3)	10% (3)	60% (18)	20% (6)	100% (30)
hash_variable_value	10% (3)	33% (10)	56% (17)	0% (0)	100% (30)
literal_text	10% (3)	53% (16)	36% (11)	0% (0)	100% (30)
records_loop_template	10% (3)	23% (7)	56% (17)	10% (3)	100% (30)
records_loop_value	10% (3)	13% (4)	63% (19)	13% (4)	100% (30)
scalar_variable	10% (3)	46% (14)	43% (13)	0% (0)	100% (30)
variable_expression	13% (4)	16% (5)	30% (9)	40% (12)	100% (30)
variable_function	13% (4)	16% (5)	50% (15)	20% (6)	100% (30)
variable_if_else_literal	10% (3)	33% (10)	56% (17)	0% (0)	100% (30)
variable_if_else_template	10% (3)	40% (12)	43% (13)	6% (2)	100% (30)
variable_if_literal	10% (3)	40% (12)	50% (15)	0% (0)	100% (30)
variable_if_template	10% (3)	43% (13)	40% (12)	6% (2)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	1% (2)	0% (0)	25% (31)	72% (87)	100% (120)
memory_cache	14% (17)	30% (37)	33% (40)	21% (26)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	12% (12)	9% (9)	36% (35)	41% (40)	100% (96)
mini-language	2% (1)	22% (11)	22% (11)	52% (25)	100% (48)
pure-perl	10% (5)	12% (6)	41% (20)	35% (17)	100% (48)
pure-perl,mini-language	2% (1)	22% (11)	10% (5)	64% (31)	100% (48)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	0% (0)	20% (2)	30% (3)	50% (5)	100% (10)
array_loop_value	50% (5)	0% (0)	30% (3)	20% (2)	100% (10)
array_variable_value	0% (0)	0% (0)	70% (7)	30% (3)	100% (10)
complex_variable_expression	0% (0)	0% (0)	40% (4)	60% (6)	100% (10)
constant_expression	20% (2)	20% (2)	20% (2)	40% (4)	100% (10)
constant_function	20% (2)	20% (2)	30% (3)	30% (3)	100% (10)
constant_if_else_literal	0% (0)	0% (0)	10% (1)	90% (9)	100% (10)
constant_if_else_template	0% (0)	0% (0)	50% (5)	50% (5)	100% (10)
constant_if_literal	0% (0)	0% (0)	10% (1)	90% (9)	100% (10)
constant_if_template	0% (0)	0% (0)	0% (0)	100% (10)	100% (10)
deep_data_structure_value	0% (0)	40% (4)	20% (2)	40% (4)	100% (10)
hash_loop_template	20% (2)	30% (3)	20% (2)	30% (3)	100% (10)
hash_loop_value	20% (2)	30% (3)	20% (2)	30% (3)	100% (10)
hash_variable_value	0% (0)	40% (4)	20% (2)	40% (4)	100% (10)
literal_text	0% (0)	10% (1)	20% (2)	70% (7)	100% (10)
records_loop_template	30% (3)	20% (2)	30% (3)	20% (2)	100% (10)
records_loop_value	30% (3)	20% (2)	30% (3)	20% (2)	100% (10)
scalar_variable	0% (0)	40% (4)	30% (3)	30% (3)	100% (10)
variable_expression	0% (0)	0% (0)	40% (4)	60% (6)	100% (10)
variable_function	0% (0)	0% (0)	60% (6)	40% (4)	100% (10)
variable_if_else_literal	0% (0)	0% (0)	50% (5)	50% (5)	100% (10)
variable_if_else_template	0% (0)	40% (4)	10% (1)	50% (5)	100% (10)
variable_if_literal	0% (0)	0% (0)	50% (5)	50% (5)	100% (10)
variable_if_template	0% (0)	40% (4)	20% (2)	40% (4)	100% (10)

TS_CFM, Template::Sandbox (1.04_01) with Cache::FastMemoryCache (0.01) caching

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	8% (32)	44% (160)	39% (142)	7% (26)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	0% (0)	54% (79)	36% (52)	9% (13)	100% (144)
mini-language	22% (16)	48% (35)	29% (21)	0% (0)	100% (72)
pure-perl	0% (0)	15% (11)	66% (48)	18% (13)	100% (72)
pure-perl,mini-language	22% (16)	48% (35)	29% (21)	0% (0)	100% (72)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	13% (16)	56% (68)	30% (36)	0% (0)	100% (120)
15	6% (8)	35% (43)	45% (55)	11% (14)	100% (120)
30	6% (8)	40% (49)	42% (51)	10% (12)	100% (120)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	0% (0)	20% (3)	80% (12)	0% (0)	100% (15)
array_loop_value	0% (0)	40% (6)	60% (9)	0% (0)	100% (15)
array_variable_value	0% (0)	60% (9)	40% (6)	0% (0)	100% (15)
complex_variable_expression	0% (0)	33% (5)	66% (10)	0% (0)	100% (15)
constant_expression	0% (0)	33% (5)	40% (6)	26% (4)	100% (15)
constant_function	0% (0)	33% (5)	40% (6)	26% (4)	100% (15)
constant_if_else_literal	0% (0)	46% (7)	40% (6)	13% (2)	100% (15)
constant_if_else_template	0% (0)	33% (5)	40% (6)	26% (4)	100% (15)
constant_if_literal	0% (0)	33% (5)	40% (6)	26% (4)	100% (15)
constant_if_template	0% (0)	33% (5)	40% (6)	26% (4)	100% (15)
deep_data_structure_value	40% (6)	33% (5)	26% (4)	0% (0)	100% (15)
hash_loop_template	0% (0)	60% (9)	40% (6)	0% (0)	100% (15)
hash_loop_value	0% (0)	60% (9)	40% (6)	0% (0)	100% (15)
hash_variable_value	40% (6)	20% (3)	40% (6)	0% (0)	100% (15)
literal_text	40% (6)	60% (9)	0% (0)	0% (0)	100% (15)
records_loop_template	0% (0)	40% (6)	60% (9)	0% (0)	100% (15)
records_loop_value	0% (0)	60% (9)	40% (6)	0% (0)	100% (15)
scalar_variable	40% (6)	60% (9)	0% (0)	0% (0)	100% (15)
variable_expression	0% (0)	33% (5)	53% (8)	13% (2)	100% (15)
variable_function	0% (0)	33% (5)	53% (8)	13% (2)	100% (15)
variable_if_else_literal	13% (2)	60% (9)	26% (4)	0% (0)	100% (15)
variable_if_else_template	13% (2)	60% (9)	26% (4)	0% (0)	100% (15)
variable_if_literal	13% (2)	60% (9)	26% (4)	0% (0)	100% (15)
variable_if_template	13% (2)	60% (9)	26% (4)	0% (0)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	15% (19)	25% (31)	30% (37)	27% (33)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	20% (10)	16% (8)	35% (17)	27% (13)	100% (48)
mini-language	8% (2)	37% (9)	25% (6)	29% (7)	100% (24)
pure-perl	20% (5)	20% (5)	33% (8)	25% (6)	100% (24)
pure-perl,mini-language	8% (2)	37% (9)	25% (6)	29% (7)	100% (24)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_variable_value	0% (0)	0% (0)	100% (5)	0% (0)	100% (5)
complex_variable_expression	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
constant_expression	0% (0)	0% (0)	20% (1)	80% (4)	100% (5)
constant_function	20% (1)	40% (2)	40% (2)	0% (0)	100% (5)
constant_if_else_literal	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
constant_if_else_template	0% (0)	0% (0)	60% (3)	40% (2)	100% (5)
constant_if_literal	20% (1)	40% (2)	40% (2)	0% (0)	100% (5)
constant_if_template	0% (0)	0% (0)	60% (3)	40% (2)	100% (5)
deep_data_structure_value	0% (0)	80% (4)	20% (1)	0% (0)	100% (5)
hash_loop_template	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)
hash_loop_value	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)
hash_variable_value	0% (0)	80% (4)	20% (1)	0% (0)	100% (5)
literal_text	0% (0)	20% (1)	40% (2)	40% (2)	100% (5)
records_loop_template	60% (3)	40% (2)	0% (0)	0% (0)	100% (5)
records_loop_value	0% (0)	40% (2)	40% (2)	20% (1)	100% (5)
scalar_variable	0% (0)	80% (4)	20% (1)	0% (0)	100% (5)
variable_expression	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
variable_function	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
variable_if_else_literal	0% (0)	0% (0)	100% (5)	0% (0)	100% (5)
variable_if_else_template	0% (0)	80% (4)	20% (1)	0% (0)	100% (5)
variable_if_literal	0% (0)	0% (0)	80% (4)	20% (1)	100% (5)
variable_if_template	0% (0)	0% (0)	80% (4)	20% (1)	100% (5)

TS_CHI, Template::Sandbox (1.04_01) with CHI (0.36) caching

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	0% (0)	7% (28)	28% (104)	63% (228)	100% (360)
memory_cache	57% (208)	28% (102)	13% (50)	0% (0)	100% (360)
shared_memory_cache	98% (355)	0% (0)	0% (0)	1% (5)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	51% (223)	8% (38)	14% (63)	25% (108)	100% (432)
mini-language	60% (130)	6% (14)	16% (35)	17% (37)	100% (216)
pure-perl	37% (80)	22% (48)	20% (44)	20% (44)	100% (216)
pure-perl,mini-language	60% (130)	13% (30)	5% (12)	20% (44)	100% (216)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	53% (192)	12% (46)	22% (82)	11% (40)	100% (360)
15	52% (188)	11% (41)	13% (47)	23% (84)	100% (360)
30	50% (183)	11% (43)	6% (25)	30% (109)	100% (360)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	53% (24)	8% (4)	15% (7)	22% (10)	100% (45)
array_loop_value	53% (24)	8% (4)	15% (7)	22% (10)	100% (45)
array_variable_value	53% (24)	13% (6)	15% (7)	17% (8)	100% (45)
complex_variable_expression	44% (20)	8% (4)	22% (10)	24% (11)	100% (45)
constant_expression	44% (20)	11% (5)	20% (9)	24% (11)	100% (45)
constant_function	44% (20)	8% (4)	22% (10)	24% (11)	100% (45)
constant_if_else_literal	53% (24)	8% (4)	20% (9)	17% (8)	100% (45)
constant_if_else_template	53% (24)	13% (6)	8% (4)	24% (11)	100% (45)
constant_if_literal	44% (20)	11% (5)	20% (9)	24% (11)	100% (45)
constant_if_template	48% (22)	8% (4)	17% (8)	24% (11)	100% (45)
deep_data_structure_value	53% (24)	13% (6)	8% (4)	24% (11)	100% (45)
hash_loop_template	53% (24)	8% (4)	4% (2)	33% (15)	100% (45)
hash_loop_value	53% (24)	8% (4)	4% (2)	33% (15)	100% (45)
hash_variable_value	53% (24)	15% (7)	11% (5)	20% (9)	100% (45)
literal_text	53% (24)	20% (9)	20% (9)	6% (3)	100% (45)
records_loop_template	33% (15)	22% (10)	13% (6)	31% (14)	100% (45)
records_loop_value	44% (20)	22% (10)	17% (8)	15% (7)	100% (45)
scalar_variable	57% (26)	13% (6)	13% (6)	15% (7)	100% (45)
variable_expression	53% (24)	13% (6)	8% (4)	24% (11)	100% (45)
variable_function	53% (24)	15% (7)	15% (7)	15% (7)	100% (45)
variable_if_else_literal	62% (28)	6% (3)	15% (7)	15% (7)	100% (45)
variable_if_else_template	62% (28)	8% (4)	4% (2)	24% (11)	100% (45)
variable_if_literal	62% (28)	8% (4)	13% (6)	15% (7)	100% (45)
variable_if_template	62% (28)	8% (4)	13% (6)	15% (7)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	19% (23)	25% (30)	37% (45)	18% (22)	100% (120)
memory_cache	60% (72)	35% (42)	5% (6)	0% (0)	100% (120)
shared_memory_cache	16% (20)	0% (0)	0% (0)	83% (100)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	46% (67)	16% (24)	6% (9)	30% (44)	100% (144)
mini-language	20% (15)	30% (22)	15% (11)	33% (24)	100% (72)
pure-perl	25% (18)	16% (12)	26% (19)	31% (23)	100% (72)
pure-perl,mini-language	20% (15)	19% (14)	16% (12)	43% (31)	100% (72)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (6)	6% (1)	13% (2)	40% (6)	100% (15)
array_loop_value	40% (6)	13% (2)	13% (2)	33% (5)	100% (15)
array_variable_value	26% (4)	33% (5)	6% (1)	33% (5)	100% (15)
complex_variable_expression	13% (2)	26% (4)	20% (3)	40% (6)	100% (15)
constant_expression	40% (6)	13% (2)	13% (2)	33% (5)	100% (15)
constant_function	46% (7)	13% (2)	20% (3)	20% (3)	100% (15)
constant_if_else_literal	13% (2)	26% (4)	26% (4)	33% (5)	100% (15)
constant_if_else_template	13% (2)	40% (6)	13% (2)	33% (5)	100% (15)
constant_if_literal	46% (7)	13% (2)	13% (2)	26% (4)	100% (15)
constant_if_template	13% (2)	40% (6)	6% (1)	40% (6)	100% (15)
deep_data_structure_value	40% (6)	0% (0)	20% (3)	40% (6)	100% (15)
hash_loop_template	20% (3)	26% (4)	13% (2)	40% (6)	100% (15)
hash_loop_value	20% (3)	26% (4)	13% (2)	40% (6)	100% (15)
hash_variable_value	40% (6)	13% (2)	13% (2)	33% (5)	100% (15)
literal_text	73% (11)	6% (1)	20% (3)	0% (0)	100% (15)
records_loop_template	26% (4)	26% (4)	6% (1)	40% (6)	100% (15)
records_loop_value	26% (4)	26% (4)	6% (1)	40% (6)	100% (15)
scalar_variable	40% (6)	20% (3)	6% (1)	33% (5)	100% (15)
variable_expression	13% (2)	26% (4)	13% (2)	46% (7)	100% (15)
variable_function	13% (2)	33% (5)	20% (3)	33% (5)	100% (15)
variable_if_else_literal	40% (6)	13% (2)	13% (2)	33% (5)	100% (15)
variable_if_else_template	40% (6)	13% (2)	13% (2)	33% (5)	100% (15)
variable_if_literal	40% (6)	0% (0)	26% (4)	33% (5)	100% (15)
variable_if_template	40% (6)	20% (3)	6% (1)	33% (5)	100% (15)

TS_CRF, Template::Sandbox (1.04_01) with Cache::Ref::FIFO (0.04) caching

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	0% (0)	5% (18)	30% (109)	64% (233)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	0% (0)	2% (4)	19% (28)	77% (112)	100% (144)
mini-language	0% (0)	9% (7)	38% (28)	51% (37)	100% (72)
pure-perl	0% (0)	0% (0)	34% (25)	65% (47)	100% (72)
pure-perl,mini-language	0% (0)	9% (7)	38% (28)	51% (37)	100% (72)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	0% (0)	1% (2)	28% (34)	70% (84)	100% (120)
15	0% (0)	3% (4)	21% (26)	75% (90)	100% (120)
30	0% (0)	10% (12)	40% (49)	49% (59)	100% (120)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	0% (0)	20% (3)	13% (2)	66% (10)	100% (15)
array_loop_value	0% (0)	20% (3)	13% (2)	66% (10)	100% (15)
array_variable_value	0% (0)	0% (0)	33% (5)	66% (10)	100% (15)
complex_variable_expression	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_expression	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_function	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_else_literal	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_else_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_literal	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
deep_data_structure_value	0% (0)	0% (0)	53% (8)	46% (7)	100% (15)
hash_loop_template	0% (0)	20% (3)	13% (2)	66% (10)	100% (15)
hash_loop_value	0% (0)	0% (0)	33% (5)	66% (10)	100% (15)
hash_variable_value	0% (0)	0% (0)	40% (6)	60% (9)	100% (15)
literal_text	0% (0)	13% (2)	66% (10)	20% (3)	100% (15)
records_loop_template	0% (0)	0% (0)	86% (13)	13% (2)	100% (15)
records_loop_value	0% (0)	20% (3)	66% (10)	13% (2)	100% (15)
scalar_variable	0% (0)	26% (4)	53% (8)	20% (3)	100% (15)
variable_expression	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_function	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_if_else_literal	0% (0)	0% (0)	53% (8)	46% (7)	100% (15)
variable_if_else_template	0% (0)	0% (0)	66% (10)	33% (5)	100% (15)
variable_if_literal	0% (0)	0% (0)	53% (8)	46% (7)	100% (15)
variable_if_template	0% (0)	0% (0)	80% (12)	20% (3)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	30% (37)	35% (43)	24% (29)	9% (11)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	27% (13)	47% (23)	16% (8)	8% (4)	100% (48)
mini-language	37% (9)	25% (6)	29% (7)	8% (2)	100% (24)
pure-perl	25% (6)	33% (8)	29% (7)	12% (3)	100% (24)
pure-perl,mini-language	37% (9)	25% (6)	29% (7)	8% (2)	100% (24)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_variable_value	0% (0)	100% (5)	0% (0)	0% (0)	100% (5)
complex_variable_expression	0% (0)	20% (1)	80% (4)	0% (0)	100% (5)
constant_expression	0% (0)	0% (0)	20% (1)	80% (4)	100% (5)
constant_function	20% (1)	40% (2)	40% (2)	0% (0)	100% (5)
constant_if_else_literal	0% (0)	20% (1)	80% (4)	0% (0)	100% (5)
constant_if_else_template	0% (0)	20% (1)	80% (4)	0% (0)	100% (5)
constant_if_literal	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
constant_if_template	0% (0)	20% (1)	80% (4)	0% (0)	100% (5)
deep_data_structure_value	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)
hash_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_variable_value	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)
literal_text	0% (0)	20% (1)	40% (2)	40% (2)	100% (5)
records_loop_template	60% (3)	40% (2)	0% (0)	0% (0)	100% (5)
records_loop_value	60% (3)	40% (2)	0% (0)	0% (0)	100% (5)
scalar_variable	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)
variable_expression	0% (0)	20% (1)	80% (4)	0% (0)	100% (5)
variable_function	0% (0)	20% (1)	80% (4)	0% (0)	100% (5)
variable_if_else_literal	0% (0)	100% (5)	0% (0)	0% (0)	100% (5)
variable_if_else_template	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)
variable_if_literal	0% (0)	100% (5)	0% (0)	0% (0)	100% (5)
variable_if_template	40% (2)	60% (3)	0% (0)	0% (0)	100% (5)

TS_FMM, Template::Sandbox (1.04_01) with Cache::FastMmap (1.36) caching

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
shared_memory_cache	1% (5)	0% (0)	0% (0)	98% (355)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	1% (2)	0% (0)	0% (0)	98% (142)	100% (144)
mini-language	1% (1)	0% (0)	0% (0)	98% (71)	100% (72)
pure-perl	1% (1)	0% (0)	0% (0)	98% (71)	100% (72)
pure-perl,mini-language	1% (1)	0% (0)	0% (0)	98% (71)	100% (72)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	0% (0)	0% (0)	0% (0)	100% (120)	100% (120)
15	0% (0)	0% (0)	0% (0)	100% (120)	100% (120)
30	4% (5)	0% (0)	0% (0)	95% (115)	100% (120)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
array_loop_value	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
array_variable_value	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
complex_variable_expression	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_expression	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_function	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_else_literal	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_else_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_literal	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
constant_if_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
deep_data_structure_value	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
hash_loop_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
hash_loop_value	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
hash_variable_value	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
literal_text	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
records_loop_template	33% (5)	0% (0)	0% (0)	66% (10)	100% (15)
records_loop_value	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
scalar_variable	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_expression	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_function	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_if_else_literal	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_if_else_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_if_literal	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)
variable_if_template	0% (0)	0% (0)	0% (0)	100% (15)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
shared_memory_cache	87% (105)	0% (0)	0% (0)	12% (15)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	87% (42)	0% (0)	0% (0)	12% (6)	100% (48)
mini-language	87% (21)	0% (0)	0% (0)	12% (3)	100% (24)
pure-perl	87% (21)	0% (0)	0% (0)	12% (3)	100% (24)
pure-perl,mini-language	87% (21)	0% (0)	0% (0)	12% (3)	100% (24)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_variable_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
complex_variable_expression	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_expression	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
constant_function	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_literal	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
constant_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
deep_data_structure_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_variable_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
literal_text	0% (0)	0% (0)	0% (0)	100% (5)	100% (5)
records_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
records_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
scalar_variable	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_expression	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_function	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)

TT, Template::Toolkit (2.22)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	93% (322)	6% (23)	0% (0)	0% (0)	100% (345)
instance_reuse	78% (271)	19% (66)	2% (8)	0% (0)	100% (345)
uncached_string	53% (186)	44% (155)	0% (3)	0% (1)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	82% (342)	17% (71)	0% (1)	0% (0)	100% (414)
mini-language	60% (125)	39% (81)	0% (1)	0% (0)	100% (207)
pure-perl	77% (161)	20% (43)	1% (3)	0% (0)	100% (207)
pure-perl,mini-language	72% (151)	23% (49)	2% (6)	0% (1)	100% (207)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	83% (288)	16% (57)	0% (0)	0% (0)	100% (345)
15	74% (256)	24% (86)	0% (3)	0% (0)	100% (345)
30	68% (235)	29% (101)	2% (8)	0% (1)	100% (345)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	73% (33)	24% (11)	2% (1)	0% (0)	100% (45)
array_loop_value	82% (37)	17% (8)	0% (0)	0% (0)	100% (45)
array_variable_value	86% (39)	13% (6)	0% (0)	0% (0)	100% (45)
complex_variable_expression	64% (29)	31% (14)	4% (2)	0% (0)	100% (45)
constant_expression	57% (26)	33% (15)	8% (4)	0% (0)	100% (45)
constant_if_else_literal	55% (25)	44% (20)	0% (0)	0% (0)	100% (45)
constant_if_else_template	60% (27)	40% (18)	0% (0)	0% (0)	100% (45)
constant_if_literal	55% (25)	44% (20)	0% (0)	0% (0)	100% (45)
constant_if_template	62% (28)	37% (17)	0% (0)	0% (0)	100% (45)
deep_data_structure_value	84% (38)	15% (7)	0% (0)	0% (0)	100% (45)
hash_loop_template	100% (45)	0% (0)	0% (0)	0% (0)	100% (45)
hash_loop_value	100% (45)	0% (0)	0% (0)	0% (0)	100% (45)
hash_variable_value	77% (35)	22% (10)	0% (0)	0% (0)	100% (45)
literal_text	73% (33)	17% (8)	6% (3)	2% (1)	100% (45)
records_loop_template	93% (42)	6% (3)	0% (0)	0% (0)	100% (45)
records_loop_value	93% (42)	6% (3)	0% (0)	0% (0)	100% (45)
scalar_variable	82% (37)	17% (8)	0% (0)	0% (0)	100% (45)
variable_expression	66% (30)	31% (14)	2% (1)	0% (0)	100% (45)
variable_function	82% (37)	17% (8)	0% (0)	0% (0)	100% (45)
variable_if_else_literal	68% (31)	31% (14)	0% (0)	0% (0)	100% (45)
variable_if_else_template	60% (27)	40% (18)	0% (0)	0% (0)	100% (45)
variable_if_literal	71% (32)	28% (13)	0% (0)	0% (0)	100% (45)
variable_if_template	80% (36)	20% (9)	0% (0)	0% (0)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (23)	33% (38)	38% (44)	8% (10)	100% (115)
instance_reuse	27% (32)	40% (47)	23% (27)	7% (9)	100% (115)
uncached_string	27% (32)	47% (55)	10% (12)	13% (16)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	56% (78)	33% (46)	7% (10)	2% (4)	100% (138)
mini-language	5% (4)	75% (52)	17% (12)	1% (1)	100% (69)
pure-perl	7% (5)	49% (34)	37% (26)	5% (4)	100% (69)
pure-perl,mini-language	0% (0)	11% (8)	50% (35)	37% (26)	100% (69)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (5)	46% (7)	13% (2)	6% (1)	100% (15)
array_loop_value	40% (6)	40% (6)	13% (2)	6% (1)	100% (15)
array_variable_value	20% (3)	53% (8)	13% (2)	13% (2)	100% (15)
complex_variable_expression	20% (3)	53% (8)	13% (2)	13% (2)	100% (15)
constant_expression	6% (1)	33% (5)	20% (3)	40% (6)	100% (15)
constant_if_else_literal	13% (2)	33% (5)	40% (6)	13% (2)	100% (15)
constant_if_else_template	20% (3)	46% (7)	20% (3)	13% (2)	100% (15)
constant_if_literal	13% (2)	33% (5)	46% (7)	6% (1)	100% (15)
constant_if_template	20% (3)	46% (7)	26% (4)	6% (1)	100% (15)
deep_data_structure_value	40% (6)	40% (6)	20% (3)	0% (0)	100% (15)
hash_loop_template	46% (7)	46% (7)	6% (1)	0% (0)	100% (15)
hash_loop_value	53% (8)	40% (6)	6% (1)	0% (0)	100% (15)
hash_variable_value	20% (3)	53% (8)	20% (3)	6% (1)	100% (15)
literal_text	0% (0)	26% (4)	46% (7)	26% (4)	100% (15)
records_loop_template	40% (6)	33% (5)	20% (3)	6% (1)	100% (15)
records_loop_value	26% (4)	46% (7)	26% (4)	0% (0)	100% (15)
scalar_variable	20% (3)	40% (6)	33% (5)	6% (1)	100% (15)
variable_expression	20% (3)	53% (8)	13% (2)	13% (2)	100% (15)
variable_function	26% (4)	26% (4)	26% (4)	20% (3)	100% (15)
variable_if_else_literal	20% (3)	33% (5)	33% (5)	13% (2)	100% (15)
variable_if_else_template	33% (5)	26% (4)	33% (5)	6% (1)	100% (15)
variable_if_literal	20% (3)	40% (6)	33% (5)	6% (1)	100% (15)
variable_if_template	26% (4)	40% (6)	26% (4)	6% (1)	100% (15)

TT_X, Template::Toolkit (2.22) with Stash::XS (no version number)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	42% (147)	34% (120)	2% (7)	20% (71)	100% (345)
instance_reuse	45% (157)	22% (78)	14% (50)	17% (60)	100% (345)
uncached_string	2% (9)	71% (247)	25% (89)	0% (0)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	10% (45)	53% (222)	4% (20)	30% (127)	100% (414)
mini-language	26% (54)	50% (105)	23% (48)	0% (0)	100% (207)
not-pure-perl	51% (107)	28% (59)	18% (39)	0% (2)	100% (207)
not-pure-perl,mini-language	51% (107)	28% (59)	18% (39)	0% (2)	100% (207)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	31% (108)	46% (160)	9% (33)	12% (44)	100% (345)
15	31% (108)	40% (139)	15% (54)	12% (44)	100% (345)
30	28% (97)	42% (146)	17% (59)	12% (43)	100% (345)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (15)	37% (17)	17% (8)	11% (5)	100% (45)
array_loop_value	35% (16)	31% (14)	20% (9)	13% (6)	100% (45)
array_variable_value	28% (13)	42% (19)	15% (7)	13% (6)	100% (45)
complex_variable_expression	44% (20)	17% (8)	24% (11)	13% (6)	100% (45)
constant_expression	44% (20)	22% (10)	20% (9)	13% (6)	100% (45)
constant_if_else_literal	33% (15)	40% (18)	13% (6)	13% (6)	100% (45)
constant_if_else_template	24% (11)	42% (19)	20% (9)	13% (6)	100% (45)
constant_if_literal	37% (17)	37% (17)	13% (6)	11% (5)	100% (45)
constant_if_template	31% (14)	35% (16)	20% (9)	13% (6)	100% (45)
deep_data_structure_value	26% (12)	46% (21)	13% (6)	13% (6)	100% (45)
hash_loop_template	4% (2)	73% (33)	8% (4)	13% (6)	100% (45)
hash_loop_value	11% (5)	68% (31)	8% (4)	11% (5)	100% (45)
hash_variable_value	26% (12)	37% (17)	22% (10)	13% (6)	100% (45)
literal_text	26% (12)	46% (21)	8% (4)	17% (8)	100% (45)
records_loop_template	37% (17)	51% (23)	2% (1)	8% (4)	100% (45)
records_loop_value	37% (17)	51% (23)	2% (1)	8% (4)	100% (45)
scalar_variable	31% (14)	48% (22)	8% (4)	11% (5)	100% (45)
variable_expression	44% (20)	13% (6)	28% (13)	13% (6)	100% (45)
variable_function	15% (7)	48% (22)	22% (10)	13% (6)	100% (45)
variable_if_else_literal	33% (15)	44% (20)	8% (4)	13% (6)	100% (45)
variable_if_else_template	26% (12)	55% (25)	6% (3)	11% (5)	100% (45)
variable_if_literal	31% (14)	46% (21)	8% (4)	13% (6)	100% (45)
variable_if_template	28% (13)	48% (22)	8% (4)	13% (6)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	21% (25)	38% (44)	28% (33)	11% (13)	100% (115)
instance_reuse	23% (27)	32% (37)	30% (35)	13% (16)	100% (115)
uncached_string	65% (75)	31% (36)	3% (4)	0% (0)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	23% (33)	50% (69)	15% (21)	10% (15)	100% (138)
mini-language	5% (4)	46% (32)	30% (21)	17% (12)	100% (69)
not-pure-perl	65% (45)	11% (8)	21% (15)	1% (1)	100% (69)
not-pure-perl,mini-language	65% (45)	11% (8)	21% (15)	1% (1)	100% (69)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	46% (7)	53% (8)	0% (0)	0% (0)	100% (15)
array_loop_value	53% (8)	46% (7)	0% (0)	0% (0)	100% (15)
array_variable_value	20% (3)	33% (5)	33% (5)	13% (2)	100% (15)
complex_variable_expression	46% (7)	33% (5)	13% (2)	6% (1)	100% (15)
constant_expression	40% (6)	33% (5)	0% (0)	26% (4)	100% (15)
constant_if_else_literal	26% (4)	46% (7)	26% (4)	0% (0)	100% (15)
constant_if_else_template	33% (5)	33% (5)	26% (4)	6% (1)	100% (15)
constant_if_literal	26% (4)	40% (6)	20% (3)	13% (2)	100% (15)
constant_if_template	20% (3)	33% (5)	26% (4)	20% (3)	100% (15)
deep_data_structure_value	46% (7)	13% (2)	26% (4)	13% (2)	100% (15)
hash_loop_template	60% (9)	26% (4)	13% (2)	0% (0)	100% (15)
hash_loop_value	60% (9)	26% (4)	13% (2)	0% (0)	100% (15)
hash_variable_value	33% (5)	33% (5)	20% (3)	13% (2)	100% (15)
literal_text	20% (3)	26% (4)	53% (8)	0% (0)	100% (15)
records_loop_template	46% (7)	53% (8)	0% (0)	0% (0)	100% (15)
records_loop_value	46% (7)	46% (7)	6% (1)	0% (0)	100% (15)
scalar_variable	33% (5)	20% (3)	33% (5)	13% (2)	100% (15)
variable_expression	46% (7)	33% (5)	13% (2)	6% (1)	100% (15)
variable_function	26% (4)	33% (5)	26% (4)	13% (2)	100% (15)
variable_if_else_literal	20% (3)	33% (5)	33% (5)	13% (2)	100% (15)
variable_if_else_template	40% (6)	20% (3)	33% (5)	6% (1)	100% (15)
variable_if_literal	20% (3)	33% (5)	33% (5)	13% (2)	100% (15)
variable_if_template	33% (5)	26% (4)	26% (4)	13% (2)	100% (15)

TT_XCET, Template::Toolkit (2.22) with Stash::XS (no version number) and Template::Parser::CET (0.05)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	69% (240)	30% (105)	0% (0)	0% (0)	100% (345)
instance_reuse	50% (174)	41% (143)	6% (23)	1% (5)	100% (345)
uncached_string	0% (0)	26% (91)	48% (167)	25% (87)	100% (345)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	17% (72)	62% (260)	1% (8)	17% (74)	100% (414)
mini-language	35% (74)	34% (71)	29% (62)	0% (0)	100% (207)
not-pure-perl	64% (134)	1% (4)	28% (60)	4% (9)	100% (207)
not-pure-perl,mini-language	64% (134)	1% (4)	28% (60)	4% (9)	100% (207)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	49% (172)	25% (87)	15% (55)	8% (31)	100% (345)
15	36% (127)	36% (125)	18% (63)	8% (30)	100% (345)
30	33% (115)	36% (127)	20% (72)	8% (31)	100% (345)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (18)	28% (13)	22% (10)	8% (4)	100% (45)
array_loop_value	40% (18)	33% (15)	20% (9)	6% (3)	100% (45)
array_variable_value	40% (18)	33% (15)	6% (3)	20% (9)	100% (45)
complex_variable_expression	44% (20)	28% (13)	20% (9)	6% (3)	100% (45)
constant_expression	51% (23)	22% (10)	20% (9)	6% (3)	100% (45)
constant_if_else_literal	53% (24)	20% (9)	20% (9)	6% (3)	100% (45)
constant_if_else_template	37% (17)	31% (14)	24% (11)	6% (3)	100% (45)
constant_if_literal	48% (22)	22% (10)	20% (9)	8% (4)	100% (45)
constant_if_template	40% (18)	31% (14)	22% (10)	6% (3)	100% (45)
deep_data_structure_value	35% (16)	37% (17)	6% (3)	20% (9)	100% (45)
hash_loop_template	31% (14)	42% (19)	20% (9)	6% (3)	100% (45)
hash_loop_value	31% (14)	42% (19)	20% (9)	6% (3)	100% (45)
hash_variable_value	37% (17)	35% (16)	6% (3)	20% (9)	100% (45)
literal_text	40% (18)	28% (13)	22% (10)	8% (4)	100% (45)
records_loop_template	40% (18)	35% (16)	17% (8)	6% (3)	100% (45)
records_loop_value	40% (18)	35% (16)	17% (8)	6% (3)	100% (45)
scalar_variable	35% (16)	37% (17)	17% (8)	8% (4)	100% (45)
variable_expression	44% (20)	28% (13)	20% (9)	6% (3)	100% (45)
variable_function	28% (13)	37% (17)	26% (12)	6% (3)	100% (45)
variable_if_else_literal	44% (20)	31% (14)	17% (8)	6% (3)	100% (45)
variable_if_else_template	33% (15)	37% (17)	20% (9)	8% (4)	100% (45)
variable_if_literal	44% (20)	31% (14)	17% (8)	6% (3)	100% (45)
variable_if_template	37% (17)	40% (18)	15% (7)	6% (3)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	18% (21)	20% (24)	13% (15)	47% (55)	100% (115)
instance_reuse	33% (38)	31% (36)	26% (31)	8% (10)	100% (115)
uncached_string	7% (9)	21% (25)	33% (38)	37% (43)	100% (115)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	3% (5)	34% (47)	21% (29)	41% (57)	100% (138)
mini-language	1% (1)	14% (10)	44% (31)	39% (27)	100% (69)
not-pure-perl	44% (31)	20% (14)	17% (12)	17% (12)	100% (69)
not-pure-perl,mini-language	44% (31)	20% (14)	17% (12)	17% (12)	100% (69)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (6)	40% (6)	6% (1)	13% (2)	100% (15)
array_loop_value	40% (6)	33% (5)	6% (1)	20% (3)	100% (15)
array_variable_value	13% (2)	6% (1)	26% (4)	53% (8)	100% (15)
complex_variable_expression	26% (4)	40% (6)	20% (3)	13% (2)	100% (15)
constant_expression	20% (3)	6% (1)	26% (4)	46% (7)	100% (15)
constant_if_else_literal	6% (1)	13% (2)	53% (8)	26% (4)	100% (15)
constant_if_else_template	26% (4)	20% (3)	40% (6)	13% (2)	100% (15)
constant_if_literal	6% (1)	46% (7)	26% (4)	20% (3)	100% (15)
constant_if_template	13% (2)	6% (1)	33% (5)	46% (7)	100% (15)
deep_data_structure_value	13% (2)	13% (2)	33% (5)	40% (6)	100% (15)
hash_loop_template	26% (4)	26% (4)	33% (5)	13% (2)	100% (15)
hash_loop_value	26% (4)	46% (7)	20% (3)	6% (1)	100% (15)
hash_variable_value	13% (2)	13% (2)	20% (3)	53% (8)	100% (15)
literal_text	20% (3)	20% (3)	40% (6)	20% (3)	100% (15)
records_loop_template	40% (6)	33% (5)	13% (2)	13% (2)	100% (15)
records_loop_value	40% (6)	40% (6)	13% (2)	6% (1)	100% (15)
scalar_variable	13% (2)	20% (3)	20% (3)	46% (7)	100% (15)
variable_expression	13% (2)	26% (4)	40% (6)	20% (3)	100% (15)
variable_function	0% (0)	33% (5)	20% (3)	46% (7)	100% (15)
variable_if_else_literal	13% (2)	20% (3)	13% (2)	53% (8)	100% (15)
variable_if_else_template	13% (2)	20% (3)	20% (3)	46% (7)	100% (15)
variable_if_literal	13% (2)	20% (3)	13% (2)	53% (8)	100% (15)
variable_if_template	13% (2)	20% (3)	20% (3)	46% (7)	100% (15)

TTiny, Template::Tiny (0.11)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_string	32% (64)	23% (45)	1% (2)	43% (84)	100% (195)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	56% (44)	16% (13)	0% (0)	26% (21)	100% (78)
mini-language	2% (1)	38% (15)	5% (2)	53% (21)	100% (39)
pure-perl	30% (12)	15% (6)	0% (0)	53% (21)	100% (39)
pure-perl,mini-language	17% (7)	28% (11)	0% (0)	53% (21)	100% (39)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (13)	0% (0)	0% (0)	80% (52)	100% (65)
15	30% (20)	41% (27)	3% (2)	24% (16)	100% (65)
30	47% (31)	27% (18)	0% (0)	24% (16)	100% (65)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (5)	33% (5)	6% (1)	26% (4)	100% (15)
array_loop_value	33% (5)	33% (5)	6% (1)	26% (4)	100% (15)
array_variable_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
deep_data_structure_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
hash_variable_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
literal_text	33% (5)	40% (6)	0% (0)	26% (4)	100% (15)
records_loop_template	26% (4)	46% (7)	0% (0)	26% (4)	100% (15)
records_loop_value	33% (5)	40% (6)	0% (0)	26% (4)	100% (15)
scalar_variable	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
variable_if_else_literal	40% (6)	33% (5)	0% (0)	26% (4)	100% (15)
variable_if_else_template	66% (10)	6% (1)	0% (0)	26% (4)	100% (15)
variable_if_literal	40% (6)	33% (5)	0% (0)	26% (4)	100% (15)
variable_if_template	40% (6)	33% (5)	0% (0)	26% (4)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_string	93% (61)	4% (3)	1% (1)	0% (0)	100% (65)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	100% (26)	0% (0)	0% (0)	0% (0)	100% (26)
mini-language	100% (13)	0% (0)	0% (0)	0% (0)	100% (13)
pure-perl	92% (12)	7% (1)	0% (0)	0% (0)	100% (13)
pure-perl,mini-language	76% (10)	15% (2)	7% (1)	0% (0)	100% (13)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_variable_value	60% (3)	20% (1)	20% (1)	0% (0)	100% (5)
deep_data_structure_value	80% (4)	20% (1)	0% (0)	0% (0)	100% (5)
hash_variable_value	80% (4)	20% (1)	0% (0)	0% (0)	100% (5)
literal_text	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
records_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
records_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
scalar_variable	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)

TeCS, Text::ClearSilver (0.10.5.4)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	24% (81)	50% (168)	23% (79)	0% (2)	100% (330)
uncached_disk	20% (66)	0% (0)	1% (4)	78% (260)	100% (330)
uncached_string	20% (66)	0% (0)	1% (4)	78% (260)	100% (330)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (199)	6% (25)	10% (40)	33% (132)	100% (396)
mini-language	2% (4)	10% (21)	19% (39)	67% (134)	100% (198)
not-pure-perl	2% (5)	30% (61)	2% (4)	64% (128)	100% (198)
not-pure-perl,mini-language	2% (5)	30% (61)	2% (4)	64% (128)	100% (198)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	21% (71)	22% (73)	4% (16)	51% (170)	100% (330)
15	20% (69)	14% (49)	11% (37)	53% (175)	100% (330)
30	22% (73)	13% (46)	10% (34)	53% (177)	100% (330)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (9)	13% (6)	13% (6)	53% (24)	100% (45)
array_loop_value	20% (9)	13% (6)	13% (6)	53% (24)	100% (45)
array_variable_value	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
complex_variable_expression	20% (9)	13% (6)	13% (6)	53% (24)	100% (45)
constant_expression	22% (10)	15% (7)	8% (4)	53% (24)	100% (45)
constant_function	42% (19)	4% (2)	13% (6)	40% (18)	100% (45)
constant_if_else_literal	24% (11)	22% (10)	0% (0)	53% (24)	100% (45)
constant_if_else_template	24% (11)	15% (7)	6% (3)	53% (24)	100% (45)
constant_if_literal	20% (9)	26% (12)	0% (0)	53% (24)	100% (45)
constant_if_template	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
deep_data_structure_value	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
hash_variable_value	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
literal_text	20% (9)	26% (12)	0% (0)	53% (24)	100% (45)
records_loop_template	20% (9)	13% (6)	13% (6)	53% (24)	100% (45)
records_loop_value	20% (9)	13% (6)	13% (6)	53% (24)	100% (45)
scalar_variable	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
variable_expression	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
variable_function	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
variable_if_else_literal	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
variable_if_else_template	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
variable_if_literal	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)
variable_if_template	20% (9)	17% (8)	8% (4)	53% (24)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	39% (43)	25% (28)	12% (14)	22% (25)	100% (110)
uncached_disk	20% (22)	0% (0)	15% (17)	64% (71)	100% (110)
uncached_string	20% (22)	0% (0)	14% (16)	65% (72)	100% (110)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (66)	8% (11)	3% (5)	37% (50)	100% (132)
mini-language	1% (1)	13% (9)	9% (6)	75% (50)	100% (66)
not-pure-perl	15% (10)	6% (4)	27% (18)	51% (34)	100% (66)
not-pure-perl,mini-language	15% (10)	6% (4)	27% (18)	51% (34)	100% (66)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
array_loop_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
array_variable_value	33% (5)	6% (1)	6% (1)	53% (8)	100% (15)
complex_variable_expression	20% (3)	13% (2)	13% (2)	53% (8)	100% (15)
constant_expression	33% (5)	13% (2)	0% (0)	53% (8)	100% (15)
constant_function	20% (3)	6% (1)	6% (1)	66% (10)	100% (15)
constant_if_else_literal	40% (6)	6% (1)	0% (0)	53% (8)	100% (15)
constant_if_else_template	33% (5)	13% (2)	0% (0)	53% (8)	100% (15)
constant_if_literal	33% (5)	13% (2)	0% (0)	53% (8)	100% (15)
constant_if_template	33% (5)	13% (2)	0% (0)	53% (8)	100% (15)
deep_data_structure_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
hash_variable_value	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
literal_text	20% (3)	26% (4)	33% (5)	20% (3)	100% (15)
records_loop_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
records_loop_value	20% (3)	0% (0)	40% (6)	40% (6)	100% (15)
scalar_variable	20% (3)	13% (2)	40% (6)	26% (4)	100% (15)
variable_expression	20% (3)	13% (2)	13% (2)	53% (8)	100% (15)
variable_function	20% (3)	0% (0)	6% (1)	73% (11)	100% (15)
variable_if_else_literal	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
variable_if_else_template	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
variable_if_literal	33% (5)	6% (1)	33% (5)	26% (4)	100% (15)
variable_if_template	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)

TeClev, Text::Clevery (0.0003) in XS mode

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	22% (68)	10% (30)	41% (123)	26% (79)	100% (300)
instance_reuse	20% (60)	32% (98)	7% (23)	39% (119)	100% (300)
uncached_disk	77% (232)	22% (66)	0% (2)	0% (0)	100% (300)
uncached_string	89% (268)	10% (32)	0% (0)	0% (0)	100% (300)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	75% (360)	2% (13)	5% (25)	17% (82)	100% (480)
mini-language	38% (92)	20% (49)	7% (17)	34% (82)	100% (240)
not-pure-perl	36% (88)	34% (82)	22% (53)	7% (17)	100% (240)
not-pure-perl,mini-language	36% (88)	34% (82)	22% (53)	7% (17)	100% (240)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	52% (208)	22% (91)	9% (37)	16% (64)	100% (400)
15	51% (205)	18% (73)	15% (60)	15% (62)	100% (400)
30	53% (215)	15% (62)	12% (51)	18% (72)	100% (400)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	48% (29)	18% (11)	13% (8)	20% (12)	100% (60)
array_loop_value	56% (34)	13% (8)	6% (4)	23% (14)	100% (60)
array_variable_value	55% (33)	18% (11)	15% (9)	11% (7)	100% (60)
complex_variable_expression	56% (34)	6% (4)	16% (10)	20% (12)	100% (60)
constant_expression	41% (25)	33% (20)	15% (9)	10% (6)	100% (60)
constant_if_else_literal	55% (33)	18% (11)	13% (8)	13% (8)	100% (60)
constant_if_else_template	31% (19)	36% (22)	8% (5)	23% (14)	100% (60)
constant_if_literal	51% (31)	28% (17)	10% (6)	10% (6)	100% (60)
constant_if_template	46% (28)	23% (14)	13% (8)	16% (10)	100% (60)
deep_data_structure_value	56% (34)	13% (8)	16% (10)	13% (8)	100% (60)
hash_variable_value	48% (29)	23% (14)	8% (5)	20% (12)	100% (60)
literal_text	73% (44)	13% (8)	5% (3)	8% (5)	100% (60)
records_loop_template	55% (33)	11% (7)	6% (4)	26% (16)	100% (60)
records_loop_value	60% (36)	6% (4)	10% (6)	23% (14)	100% (60)
scalar_variable	55% (33)	15% (9)	20% (12)	10% (6)	100% (60)
variable_expression	38% (23)	30% (18)	11% (7)	20% (12)	100% (60)
variable_if_else_literal	60% (36)	15% (9)	11% (7)	13% (8)	100% (60)
variable_if_else_template	50% (30)	21% (13)	15% (9)	13% (8)	100% (60)
variable_if_literal	56% (34)	10% (6)	20% (12)	13% (8)	100% (60)
variable_if_template	50% (30)	20% (12)	10% (6)	20% (12)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	42% (42)	16% (16)	35% (35)	7% (7)	100% (100)
instance_reuse	26% (26)	5% (5)	11% (11)	58% (58)	100% (100)
uncached_disk	68% (68)	29% (29)	3% (3)	0% (0)	100% (100)
uncached_string	38% (38)	38% (38)	24% (24)	0% (0)	100% (100)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	57% (92)	18% (29)	13% (22)	10% (17)	100% (160)
mini-language	5% (4)	31% (25)	36% (29)	27% (22)	100% (80)
not-pure-perl	48% (39)	21% (17)	13% (11)	16% (13)	100% (80)
not-pure-perl,mini-language	48% (39)	21% (17)	13% (11)	16% (13)	100% (80)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	35% (7)	15% (3)	35% (7)	15% (3)	100% (20)
array_loop_value	35% (7)	15% (3)	25% (5)	25% (5)	100% (20)
array_variable_value	40% (8)	30% (6)	10% (2)	20% (4)	100% (20)
complex_variable_expression	30% (6)	25% (5)	20% (4)	25% (5)	100% (20)
constant_expression	40% (8)	30% (6)	30% (6)	0% (0)	100% (20)
constant_if_else_literal	50% (10)	40% (8)	10% (2)	0% (0)	100% (20)
constant_if_else_template	30% (6)	20% (4)	20% (4)	30% (6)	100% (20)
constant_if_literal	55% (11)	40% (8)	5% (1)	0% (0)	100% (20)
constant_if_template	40% (8)	20% (4)	20% (4)	20% (4)	100% (20)
deep_data_structure_value	45% (9)	25% (5)	20% (4)	10% (2)	100% (20)
hash_variable_value	30% (6)	30% (6)	20% (4)	20% (4)	100% (20)
literal_text	100% (20)	0% (0)	0% (0)	0% (0)	100% (20)
records_loop_template	30% (6)	15% (3)	40% (8)	15% (3)	100% (20)
records_loop_value	30% (6)	15% (3)	30% (6)	25% (5)	100% (20)
scalar_variable	40% (8)	25% (5)	15% (3)	20% (4)	100% (20)
variable_expression	30% (6)	25% (5)	25% (5)	20% (4)	100% (20)
variable_if_else_literal	55% (11)	25% (5)	0% (0)	20% (4)	100% (20)
variable_if_else_template	55% (11)	10% (2)	15% (3)	20% (4)	100% (20)
variable_if_literal	55% (11)	20% (4)	5% (1)	20% (4)	100% (20)
variable_if_template	45% (9)	15% (3)	20% (4)	20% (4)	100% (20)

TeClevy, Text::Clevy (0.0002) in XS mode

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	22% (68)	8% (26)	28% (84)	40% (122)	100% (300)
instance_reuse	20% (60)	8% (24)	32% (96)	40% (120)	100% (300)
uncached_disk	77% (233)	21% (65)	0% (2)	0% (0)	100% (300)
uncached_string	89% (269)	10% (31)	0% (0)	0% (0)	100% (300)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	75% (360)	1% (9)	5% (24)	18% (87)	100% (480)
mini-language	38% (92)	20% (49)	5% (12)	36% (87)	100% (240)
not-pure-perl	37% (89)	18% (44)	30% (73)	14% (34)	100% (240)
not-pure-perl,mini-language	37% (89)	18% (44)	30% (73)	14% (34)	100% (240)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	50% (203)	15% (61)	18% (72)	16% (64)	100% (400)
15	51% (205)	12% (49)	15% (60)	21% (86)	100% (400)
30	55% (222)	9% (36)	12% (50)	23% (92)	100% (400)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	58% (35)	5% (3)	10% (6)	26% (16)	100% (60)
array_loop_value	50% (30)	10% (6)	13% (8)	26% (16)	100% (60)
array_variable_value	45% (27)	18% (11)	20% (12)	16% (10)	100% (60)
complex_variable_expression	50% (30)	16% (10)	10% (6)	23% (14)	100% (60)
constant_expression	58% (35)	3% (2)	18% (11)	20% (12)	100% (60)
constant_if_else_literal	56% (34)	8% (5)	21% (13)	13% (8)	100% (60)
constant_if_else_template	38% (23)	21% (13)	20% (12)	20% (12)	100% (60)
constant_if_literal	55% (33)	11% (7)	13% (8)	20% (12)	100% (60)
constant_if_template	38% (23)	26% (16)	8% (5)	26% (16)	100% (60)
deep_data_structure_value	38% (23)	23% (14)	15% (9)	23% (14)	100% (60)
hash_variable_value	60% (36)	3% (2)	20% (12)	16% (10)	100% (60)
literal_text	73% (44)	1% (1)	11% (7)	13% (8)	100% (60)
records_loop_template	60% (36)	3% (2)	13% (8)	23% (14)	100% (60)
records_loop_value	55% (33)	8% (5)	13% (8)	23% (14)	100% (60)
scalar_variable	51% (31)	13% (8)	15% (9)	20% (12)	100% (60)
variable_expression	53% (32)	13% (8)	20% (12)	13% (8)	100% (60)
variable_if_else_literal	56% (34)	8% (5)	21% (13)	13% (8)	100% (60)
variable_if_else_template	36% (22)	26% (16)	13% (8)	23% (14)	100% (60)
variable_if_literal	55% (33)	15% (9)	13% (8)	16% (10)	100% (60)
variable_if_template	60% (36)	5% (3)	11% (7)	23% (14)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	44% (44)	13% (13)	30% (30)	13% (13)	100% (100)
instance_reuse	28% (28)	2% (2)	13% (13)	57% (57)	100% (100)
uncached_disk	70% (70)	27% (27)	3% (3)	0% (0)	100% (100)
uncached_string	38% (38)	38% (38)	24% (24)	0% (0)	100% (100)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	57% (92)	17% (28)	13% (21)	11% (19)	100% (160)
mini-language	5% (4)	32% (26)	33% (27)	28% (23)	100% (80)
not-pure-perl	52% (42)	16% (13)	13% (11)	17% (14)	100% (80)
not-pure-perl,mini-language	52% (42)	16% (13)	13% (11)	17% (14)	100% (80)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	35% (7)	15% (3)	35% (7)	15% (3)	100% (20)
array_loop_value	35% (7)	15% (3)	35% (7)	15% (3)	100% (20)
array_variable_value	40% (8)	30% (6)	10% (2)	20% (4)	100% (20)
complex_variable_expression	30% (6)	25% (5)	20% (4)	25% (5)	100% (20)
constant_expression	40% (8)	20% (4)	35% (7)	5% (1)	100% (20)
constant_if_else_literal	60% (12)	35% (7)	5% (1)	0% (0)	100% (20)
constant_if_else_template	30% (6)	20% (4)	20% (4)	30% (6)	100% (20)
constant_if_literal	55% (11)	40% (8)	5% (1)	0% (0)	100% (20)
constant_if_template	40% (8)	20% (4)	20% (4)	20% (4)	100% (20)
deep_data_structure_value	35% (7)	30% (6)	25% (5)	10% (2)	100% (20)
hash_variable_value	40% (8)	20% (4)	20% (4)	20% (4)	100% (20)
literal_text	100% (20)	0% (0)	0% (0)	0% (0)	100% (20)
records_loop_template	30% (6)	15% (3)	25% (5)	30% (6)	100% (20)
records_loop_value	30% (6)	15% (3)	30% (6)	25% (5)	100% (20)
scalar_variable	50% (10)	15% (3)	15% (3)	20% (4)	100% (20)
variable_expression	30% (6)	25% (5)	10% (2)	35% (7)	100% (20)
variable_if_else_literal	55% (11)	25% (5)	0% (0)	20% (4)	100% (20)
variable_if_else_template	55% (11)	10% (2)	15% (3)	20% (4)	100% (20)
variable_if_literal	55% (11)	20% (4)	5% (1)	20% (4)	100% (20)
variable_if_template	55% (11)	5% (1)	20% (4)	20% (4)	100% (20)

TeMMHM, Text::MicroMason (2.12) using Text::MicroMason::HTMLMason (no version number)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	20% (72)	3% (12)	11% (40)	65% (236)	100% (360)
uncached_disk	20% (72)	29% (105)	30% (111)	20% (72)	100% (360)
uncached_string	20% (72)	16% (60)	36% (132)	26% (96)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (216)	2% (10)	23% (100)	24% (106)	100% (432)
embedded-perl	0% (0)	32% (71)	27% (60)	39% (85)	100% (216)
pure-perl	0% (0)	11% (25)	29% (63)	59% (128)	100% (216)
pure-perl,embedded-perl	0% (0)	32% (71)	27% (60)	39% (85)	100% (216)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (72)	29% (105)	22% (81)	28% (102)	100% (360)
15	20% (72)	10% (37)	25% (91)	44% (160)	100% (360)
30	20% (72)	9% (35)	30% (111)	39% (142)	100% (360)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (9)	13% (6)	31% (14)	35% (16)	100% (45)
array_loop_value	20% (9)	8% (4)	31% (14)	40% (18)	100% (45)
array_variable_value	20% (9)	22% (10)	31% (14)	26% (12)	100% (45)
complex_variable_expression	20% (9)	8% (4)	26% (12)	44% (20)	100% (45)
constant_expression	20% (9)	24% (11)	31% (14)	24% (11)	100% (45)
constant_function	20% (9)	17% (8)	37% (17)	24% (11)	100% (45)
constant_if_else_literal	20% (9)	28% (13)	31% (14)	20% (9)	100% (45)
constant_if_else_template	20% (9)	6% (3)	11% (5)	62% (28)	100% (45)
constant_if_literal	20% (9)	20% (9)	40% (18)	20% (9)	100% (45)
constant_if_template	20% (9)	6% (3)	22% (10)	51% (23)	100% (45)
deep_data_structure_value	20% (9)	6% (3)	37% (17)	35% (16)	100% (45)
hash_loop_template	20% (9)	22% (10)	22% (10)	35% (16)	100% (45)
hash_loop_value	20% (9)	0% (0)	17% (8)	62% (28)	100% (45)
hash_variable_value	20% (9)	22% (10)	31% (14)	26% (12)	100% (45)
literal_text	20% (9)	15% (7)	22% (10)	42% (19)	100% (45)
records_loop_template	20% (9)	22% (10)	28% (13)	28% (13)	100% (45)
records_loop_value	20% (9)	0% (0)	13% (6)	66% (30)	100% (45)
scalar_variable	20% (9)	31% (14)	22% (10)	26% (12)	100% (45)
variable_expression	20% (9)	20% (9)	24% (11)	35% (16)	100% (45)
variable_function	20% (9)	20% (9)	24% (11)	35% (16)	100% (45)
variable_if_else_literal	20% (9)	26% (12)	26% (12)	26% (12)	100% (45)
variable_if_else_template	20% (9)	8% (4)	20% (9)	51% (23)	100% (45)
variable_if_literal	20% (9)	26% (12)	33% (15)	20% (9)	100% (45)
variable_if_template	20% (9)	13% (6)	11% (5)	55% (25)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	47% (57)	36% (44)	15% (19)	0% (0)	100% (120)
uncached_disk	30% (36)	23% (28)	26% (32)	20% (24)	100% (120)
uncached_string	20% (24)	5% (6)	34% (41)	40% (49)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (73)	18% (26)	20% (30)	10% (15)	100% (144)
embedded-perl	29% (21)	27% (20)	20% (15)	22% (16)	100% (72)
pure-perl	2% (2)	16% (12)	44% (32)	36% (26)	100% (72)
pure-perl,embedded-perl	29% (21)	27% (20)	20% (15)	22% (16)	100% (72)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (5)	6% (1)	13% (2)	46% (7)	100% (15)
array_loop_value	33% (5)	6% (1)	46% (7)	13% (2)	100% (15)
array_variable_value	20% (3)	46% (7)	33% (5)	0% (0)	100% (15)
complex_variable_expression	33% (5)	26% (4)	26% (4)	13% (2)	100% (15)
constant_expression	20% (3)	40% (6)	33% (5)	6% (1)	100% (15)
constant_function	40% (6)	20% (3)	40% (6)	0% (0)	100% (15)
constant_if_else_literal	33% (5)	53% (8)	13% (2)	0% (0)	100% (15)
constant_if_else_template	33% (5)	6% (1)	20% (3)	40% (6)	100% (15)
constant_if_literal	33% (5)	40% (6)	20% (3)	6% (1)	100% (15)
constant_if_template	33% (5)	13% (2)	6% (1)	46% (7)	100% (15)
deep_data_structure_value	20% (3)	13% (2)	46% (7)	20% (3)	100% (15)
hash_loop_template	46% (7)	13% (2)	13% (2)	26% (4)	100% (15)
hash_loop_value	33% (5)	0% (0)	13% (2)	53% (8)	100% (15)
hash_variable_value	33% (5)	20% (3)	40% (6)	6% (1)	100% (15)
literal_text	33% (5)	13% (2)	53% (8)	0% (0)	100% (15)
records_loop_template	46% (7)	13% (2)	13% (2)	26% (4)	100% (15)
records_loop_value	33% (5)	6% (1)	6% (1)	53% (8)	100% (15)
scalar_variable	33% (5)	46% (7)	20% (3)	0% (0)	100% (15)
variable_expression	33% (5)	26% (4)	26% (4)	13% (2)	100% (15)
variable_function	20% (3)	26% (4)	46% (7)	6% (1)	100% (15)
variable_if_else_literal	33% (5)	33% (5)	26% (4)	6% (1)	100% (15)
variable_if_else_template	33% (5)	6% (1)	13% (2)	46% (7)	100% (15)
variable_if_literal	33% (5)	33% (5)	26% (4)	6% (1)	100% (15)
variable_if_template	33% (5)	6% (1)	13% (2)	46% (7)	100% (15)

TeMMTeTe, Text::MicroMason (2.12) using Text::MicroMason::TextTemplate (no version number)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	20% (51)	23% (59)	49% (126)	7% (19)	100% (255)
uncached_disk	77% (198)	22% (57)	0% (0)	0% (0)	100% (255)
uncached_string	86% (221)	13% (34)	0% (0)	0% (0)	100% (255)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	58% (179)	30% (93)	10% (31)	0% (3)	100% (306)
embedded-perl	66% (102)	9% (14)	22% (35)	1% (2)	100% (153)
pure-perl	56% (87)	18% (29)	16% (25)	7% (12)	100% (153)
pure-perl,embedded-perl	66% (102)	9% (14)	22% (35)	1% (2)	100% (153)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	58% (148)	34% (88)	7% (19)	0% (0)	100% (255)
15	63% (161)	12% (31)	22% (57)	2% (6)	100% (255)
30	63% (161)	12% (31)	19% (50)	5% (13)	100% (255)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_value	60% (27)	17% (8)	11% (5)	11% (5)	100% (45)
array_variable_value	64% (29)	17% (8)	15% (7)	2% (1)	100% (45)
complex_variable_expression	57% (26)	15% (7)	26% (12)	0% (0)	100% (45)
constant_expression	55% (25)	26% (12)	17% (8)	0% (0)	100% (45)
constant_function	62% (28)	24% (11)	13% (6)	0% (0)	100% (45)
constant_if_else_literal	60% (27)	22% (10)	17% (8)	0% (0)	100% (45)
constant_if_literal	57% (26)	24% (11)	17% (8)	0% (0)	100% (45)
deep_data_structure_value	57% (26)	17% (8)	20% (9)	4% (2)	100% (45)
hash_loop_value	66% (30)	6% (3)	13% (6)	13% (6)	100% (45)
hash_variable_value	60% (27)	22% (10)	15% (7)	2% (1)	100% (45)
literal_text	73% (33)	26% (12)	0% (0)	0% (0)	100% (45)
records_loop_value	48% (22)	24% (11)	22% (10)	4% (2)	100% (45)
scalar_variable	64% (29)	17% (8)	17% (8)	0% (0)	100% (45)
variable_expression	57% (26)	24% (11)	17% (8)	0% (0)	100% (45)
variable_function	64% (29)	17% (8)	13% (6)	4% (2)	100% (45)
variable_if_else_literal	66% (30)	11% (5)	22% (10)	0% (0)	100% (45)
variable_if_literal	66% (30)	15% (7)	17% (8)	0% (0)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	22% (19)	3% (3)	15% (13)	58% (50)	100% (85)
uncached_disk	95% (81)	4% (4)	0% (0)	0% (0)	100% (85)
uncached_string	88% (75)	8% (7)	3% (3)	0% (0)	100% (85)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	79% (81)	4% (5)	4% (5)	10% (11)	100% (102)
embedded-perl	66% (34)	1% (1)	5% (3)	25% (13)	100% (51)
pure-perl	50% (26)	13% (7)	9% (5)	25% (13)	100% (51)
pure-perl,embedded-perl	66% (34)	1% (1)	5% (3)	25% (13)	100% (51)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_value	66% (10)	6% (1)	0% (0)	26% (4)	100% (15)
array_variable_value	73% (11)	0% (0)	0% (0)	26% (4)	100% (15)
complex_variable_expression	73% (11)	0% (0)	0% (0)	26% (4)	100% (15)
constant_expression	66% (10)	6% (1)	26% (4)	0% (0)	100% (15)
constant_function	66% (10)	6% (1)	0% (0)	26% (4)	100% (15)
constant_if_else_literal	73% (11)	0% (0)	26% (4)	0% (0)	100% (15)
constant_if_literal	73% (11)	6% (1)	20% (3)	0% (0)	100% (15)
deep_data_structure_value	46% (7)	13% (2)	13% (2)	26% (4)	100% (15)
hash_loop_value	60% (9)	13% (2)	0% (0)	26% (4)	100% (15)
hash_variable_value	66% (10)	6% (1)	0% (0)	26% (4)	100% (15)
literal_text	86% (13)	13% (2)	0% (0)	0% (0)	100% (15)
records_loop_value	46% (7)	20% (3)	6% (1)	26% (4)	100% (15)
scalar_variable	73% (11)	0% (0)	0% (0)	26% (4)	100% (15)
variable_expression	73% (11)	0% (0)	0% (0)	26% (4)	100% (15)
variable_function	73% (11)	0% (0)	0% (0)	26% (4)	100% (15)
variable_if_else_literal	73% (11)	0% (0)	6% (1)	20% (3)	100% (15)
variable_if_literal	73% (11)	0% (0)	6% (1)	20% (3)	100% (15)

TeMT, Text::MicroTemplate (0.18)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	20% (72)	8% (30)	39% (143)	31% (115)	100% (360)
memory_cache	57% (208)	25% (90)	12% (46)	4% (16)	100% (360)
uncached_disk	20% (72)	3% (13)	35% (128)	40% (147)	100% (360)
uncached_string	21% (77)	16% (58)	46% (167)	16% (58)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	60% (348)	2% (17)	25% (144)	11% (67)	100% (576)
embedded-perl	3% (10)	25% (74)	47% (138)	22% (66)	100% (288)
pure-perl	21% (61)	9% (26)	22% (64)	47% (137)	100% (288)
pure-perl,embedded-perl	3% (10)	25% (74)	47% (138)	22% (66)	100% (288)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	25% (122)	9% (46)	35% (170)	29% (142)	100% (480)
15	29% (143)	15% (75)	34% (167)	19% (95)	100% (480)
30	34% (164)	14% (70)	30% (147)	20% (99)	100% (480)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	23% (14)	13% (8)	15% (9)	48% (29)	100% (60)
array_loop_value	26% (16)	10% (6)	35% (21)	28% (17)	100% (60)
array_variable_value	26% (16)	21% (13)	30% (18)	21% (13)	100% (60)
complex_variable_expression	30% (18)	13% (8)	41% (25)	15% (9)	100% (60)
constant_expression	26% (16)	16% (10)	30% (18)	26% (16)	100% (60)
constant_function	26% (16)	13% (8)	36% (22)	23% (14)	100% (60)
constant_if_else_literal	30% (18)	3% (2)	38% (23)	28% (17)	100% (60)
constant_if_else_template	33% (20)	16% (10)	31% (19)	18% (11)	100% (60)
constant_if_literal	30% (18)	11% (7)	28% (17)	30% (18)	100% (60)
constant_if_template	33% (20)	13% (8)	28% (17)	25% (15)	100% (60)
deep_data_structure_value	26% (16)	10% (6)	35% (21)	28% (17)	100% (60)
hash_loop_template	30% (18)	10% (6)	20% (12)	40% (24)	100% (60)
hash_loop_value	30% (18)	13% (8)	40% (24)	16% (10)	100% (60)
hash_variable_value	26% (16)	16% (10)	35% (21)	21% (13)	100% (60)
literal_text	38% (23)	21% (13)	25% (15)	15% (9)	100% (60)
records_loop_template	33% (20)	6% (4)	23% (14)	36% (22)	100% (60)
records_loop_value	30% (18)	10% (6)	40% (24)	20% (12)	100% (60)
scalar_variable	30% (18)	18% (11)	40% (24)	11% (7)	100% (60)
variable_expression	26% (16)	16% (10)	35% (21)	21% (13)	100% (60)
variable_function	26% (16)	13% (8)	35% (21)	25% (15)	100% (60)
variable_if_else_literal	33% (20)	1% (1)	48% (29)	16% (10)	100% (60)
variable_if_else_template	33% (20)	16% (10)	36% (22)	13% (8)	100% (60)
variable_if_literal	30% (18)	15% (9)	40% (24)	15% (9)	100% (60)
variable_if_template	33% (20)	15% (9)	38% (23)	13% (8)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	21% (26)	23% (28)	46% (56)	8% (10)	100% (120)
memory_cache	93% (112)	0% (0)	6% (8)	0% (0)	100% (120)
uncached_disk	65% (78)	33% (40)	1% (2)	0% (0)	100% (120)
uncached_string	62% (75)	26% (32)	10% (13)	0% (0)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	63% (122)	21% (41)	14% (28)	0% (1)	100% (192)
embedded-perl	76% (73)	11% (11)	11% (11)	1% (1)	100% (96)
pure-perl	23% (23)	38% (37)	30% (29)	7% (7)	100% (96)
pure-perl,embedded-perl	76% (73)	11% (11)	11% (11)	1% (1)	100% (96)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	50% (10)	25% (5)	20% (4)	5% (1)	100% (20)
array_loop_value	50% (10)	30% (6)	20% (4)	0% (0)	100% (20)
array_variable_value	65% (13)	25% (5)	10% (2)	0% (0)	100% (20)
complex_variable_expression	60% (12)	20% (4)	20% (4)	0% (0)	100% (20)
constant_expression	60% (12)	20% (4)	20% (4)	0% (0)	100% (20)
constant_function	60% (12)	20% (4)	20% (4)	0% (0)	100% (20)
constant_if_else_literal	60% (12)	20% (4)	20% (4)	0% (0)	100% (20)
constant_if_else_template	60% (12)	20% (4)	15% (3)	5% (1)	100% (20)
constant_if_literal	60% (12)	20% (4)	10% (2)	10% (2)	100% (20)
constant_if_template	60% (12)	15% (3)	20% (4)	5% (1)	100% (20)
deep_data_structure_value	60% (12)	15% (3)	25% (5)	0% (0)	100% (20)
hash_loop_template	75% (15)	5% (1)	20% (4)	0% (0)	100% (20)
hash_loop_value	60% (12)	30% (6)	10% (2)	0% (0)	100% (20)
hash_variable_value	60% (12)	30% (6)	10% (2)	0% (0)	100% (20)
literal_text	75% (15)	15% (3)	10% (2)	0% (0)	100% (20)
records_loop_template	50% (10)	25% (5)	20% (4)	5% (1)	100% (20)
records_loop_value	50% (10)	20% (4)	30% (6)	0% (0)	100% (20)
scalar_variable	70% (14)	25% (5)	5% (1)	0% (0)	100% (20)
variable_expression	60% (12)	35% (7)	5% (1)	0% (0)	100% (20)
variable_function	60% (12)	15% (3)	15% (3)	10% (2)	100% (20)
variable_if_else_literal	60% (12)	20% (4)	20% (4)	0% (0)	100% (20)
variable_if_else_template	65% (13)	10% (2)	20% (4)	5% (1)	100% (20)
variable_if_literal	60% (12)	20% (4)	20% (4)	0% (0)	100% (20)
variable_if_template	65% (13)	20% (4)	10% (2)	5% (1)	100% (20)

TeMTE, Text::MicroTemplate::Extended (0.11)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	55% (198)	27% (98)	17% (64)	0% (0)	100% (360)
uncached_disk	20% (72)	12% (44)	56% (203)	11% (41)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	71% (205)	4% (13)	19% (56)	4% (14)	100% (288)
embedded-perl	1% (2)	40% (58)	56% (81)	2% (3)	100% (144)
pure-perl	42% (61)	9% (13)	34% (49)	14% (21)	100% (144)
pure-perl,embedded-perl	1% (2)	40% (58)	56% (81)	2% (3)	100% (144)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	40% (96)	20% (48)	33% (80)	6% (16)	100% (240)
15	34% (82)	19% (46)	42% (103)	3% (9)	100% (240)
30	38% (92)	20% (48)	35% (84)	6% (16)	100% (240)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (10)	33% (10)	33% (10)	0% (0)	100% (30)
array_loop_value	26% (8)	33% (10)	40% (12)	0% (0)	100% (30)
array_variable_value	26% (8)	20% (6)	46% (14)	6% (2)	100% (30)
complex_variable_expression	40% (12)	20% (6)	33% (10)	6% (2)	100% (30)
constant_expression	40% (12)	6% (2)	46% (14)	6% (2)	100% (30)
constant_function	40% (12)	13% (4)	40% (12)	6% (2)	100% (30)
constant_if_else_literal	46% (14)	13% (4)	30% (9)	10% (3)	100% (30)
constant_if_else_template	40% (12)	20% (6)	33% (10)	6% (2)	100% (30)
constant_if_literal	40% (12)	13% (4)	40% (12)	6% (2)	100% (30)
constant_if_template	40% (12)	26% (8)	33% (10)	0% (0)	100% (30)
deep_data_structure_value	40% (12)	6% (2)	36% (11)	16% (5)	100% (30)
hash_loop_template	33% (10)	20% (6)	16% (5)	30% (9)	100% (30)
hash_loop_value	33% (10)	33% (10)	33% (10)	0% (0)	100% (30)
hash_variable_value	40% (12)	6% (2)	43% (13)	10% (3)	100% (30)
literal_text	46% (14)	40% (12)	13% (4)	0% (0)	100% (30)
records_loop_template	26% (8)	26% (8)	26% (8)	20% (6)	100% (30)
records_loop_value	26% (8)	46% (14)	26% (8)	0% (0)	100% (30)
scalar_variable	40% (12)	6% (2)	53% (16)	0% (0)	100% (30)
variable_expression	40% (12)	0% (0)	53% (16)	6% (2)	100% (30)
variable_function	40% (12)	6% (2)	50% (15)	3% (1)	100% (30)
variable_if_else_literal	40% (12)	20% (6)	40% (12)	0% (0)	100% (30)
variable_if_else_template	40% (12)	26% (8)	33% (10)	0% (0)	100% (30)
variable_if_literal	40% (12)	6% (2)	53% (16)	0% (0)	100% (30)
variable_if_template	40% (12)	26% (8)	33% (10)	0% (0)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
memory_cache	60% (72)	30% (36)	10% (12)	0% (0)	100% (120)
uncached_disk	49% (59)	34% (41)	15% (19)	0% (1)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	69% (67)	16% (16)	13% (13)	0% (0)	100% (96)
embedded-perl	47% (23)	45% (22)	6% (3)	0% (0)	100% (48)
pure-perl	37% (18)	35% (17)	25% (12)	2% (1)	100% (48)
pure-perl,embedded-perl	47% (23)	45% (22)	6% (3)	0% (0)	100% (48)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	60% (6)	20% (2)	20% (2)	0% (0)	100% (10)
array_loop_value	20% (2)	40% (4)	40% (4)	0% (0)	100% (10)
array_variable_value	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
complex_variable_expression	60% (6)	20% (2)	20% (2)	0% (0)	100% (10)
constant_expression	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
constant_function	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
constant_if_else_literal	40% (4)	20% (2)	30% (3)	10% (1)	100% (10)
constant_if_else_template	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
constant_if_literal	40% (4)	20% (2)	40% (4)	0% (0)	100% (10)
constant_if_template	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
deep_data_structure_value	60% (6)	30% (3)	10% (1)	0% (0)	100% (10)
hash_loop_template	40% (4)	40% (4)	20% (2)	0% (0)	100% (10)
hash_loop_value	40% (4)	40% (4)	20% (2)	0% (0)	100% (10)
hash_variable_value	60% (6)	30% (3)	10% (1)	0% (0)	100% (10)
literal_text	40% (4)	60% (6)	0% (0)	0% (0)	100% (10)
records_loop_template	40% (4)	30% (3)	30% (3)	0% (0)	100% (10)
records_loop_value	60% (6)	20% (2)	20% (2)	0% (0)	100% (10)
scalar_variable	80% (8)	20% (2)	0% (0)	0% (0)	100% (10)
variable_expression	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
variable_function	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
variable_if_else_literal	60% (6)	0% (0)	40% (4)	0% (0)	100% (10)
variable_if_else_template	90% (9)	10% (1)	0% (0)	0% (0)	100% (10)
variable_if_literal	60% (6)	40% (4)	0% (0)	0% (0)	100% (10)
variable_if_template	40% (4)	50% (5)	10% (1)	0% (0)	100% (10)

TeTe, Text::Template (1.45)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	92% (237)	6% (16)	0% (2)	0% (0)	100% (255)
uncached_disk	20% (51)	2% (7)	30% (77)	47% (120)	100% (255)
uncached_string	20% (53)	5% (13)	30% (78)	43% (111)	100% (255)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	64% (198)	1% (6)	14% (44)	18% (58)	100% (306)
embedded-perl	32% (50)	5% (8)	26% (40)	35% (55)	100% (153)
pure-perl	28% (43)	9% (14)	21% (33)	41% (63)	100% (153)
pure-perl,embedded-perl	32% (50)	5% (8)	26% (40)	35% (55)	100% (153)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	46% (119)	1% (4)	43% (112)	7% (20)	100% (255)
15	43% (110)	6% (16)	9% (23)	41% (106)	100% (255)
30	43% (112)	6% (16)	8% (22)	41% (105)	100% (255)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_value	37% (17)	8% (4)	8% (4)	44% (20)	100% (45)
array_variable_value	46% (21)	0% (0)	26% (12)	26% (12)	100% (45)
complex_variable_expression	42% (19)	4% (2)	13% (6)	40% (18)	100% (45)
constant_expression	46% (21)	0% (0)	17% (8)	35% (16)	100% (45)
constant_function	46% (21)	0% (0)	15% (7)	37% (17)	100% (45)
constant_if_else_literal	46% (21)	0% (0)	17% (8)	35% (16)	100% (45)
constant_if_literal	46% (21)	0% (0)	17% (8)	35% (16)	100% (45)
deep_data_structure_value	51% (23)	22% (10)	26% (12)	0% (0)	100% (45)
hash_loop_value	37% (17)	4% (2)	8% (4)	48% (22)	100% (45)
hash_variable_value	46% (21)	0% (0)	31% (14)	22% (10)	100% (45)
literal_text	37% (17)	28% (13)	33% (15)	0% (0)	100% (45)
records_loop_value	37% (17)	8% (4)	17% (8)	35% (16)	100% (45)
scalar_variable	46% (21)	2% (1)	37% (17)	13% (6)	100% (45)
variable_expression	46% (21)	0% (0)	17% (8)	35% (16)	100% (45)
variable_function	46% (21)	0% (0)	15% (7)	37% (17)	100% (45)
variable_if_else_literal	46% (21)	0% (0)	17% (8)	35% (16)	100% (45)
variable_if_literal	46% (21)	0% (0)	24% (11)	28% (13)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
instance_reuse	52% (45)	20% (17)	21% (18)	5% (5)	100% (85)
uncached_disk	22% (19)	9% (8)	36% (31)	31% (27)	100% (85)
uncached_string	24% (21)	20% (17)	44% (38)	10% (9)	100% (85)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	52% (54)	13% (14)	23% (24)	9% (10)	100% (102)
embedded-perl	27% (14)	19% (10)	41% (21)	11% (6)	100% (51)
pure-perl	5% (3)	15% (8)	41% (21)	37% (19)	100% (51)
pure-perl,embedded-perl	27% (14)	19% (10)	41% (21)	11% (6)	100% (51)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_value	20% (3)	0% (0)	46% (7)	33% (5)	100% (15)
array_variable_value	33% (5)	20% (3)	33% (5)	13% (2)	100% (15)
complex_variable_expression	20% (3)	46% (7)	33% (5)	0% (0)	100% (15)
constant_expression	40% (6)	6% (1)	26% (4)	26% (4)	100% (15)
constant_function	40% (6)	6% (1)	46% (7)	6% (1)	100% (15)
constant_if_else_literal	46% (7)	13% (2)	13% (2)	26% (4)	100% (15)
constant_if_literal	46% (7)	0% (0)	20% (3)	33% (5)	100% (15)
deep_data_structure_value	60% (9)	33% (5)	6% (1)	0% (0)	100% (15)
hash_loop_value	20% (3)	0% (0)	60% (9)	20% (3)	100% (15)
hash_variable_value	46% (7)	13% (2)	40% (6)	0% (0)	100% (15)
literal_text	20% (3)	53% (8)	0% (0)	26% (4)	100% (15)
records_loop_value	20% (3)	0% (0)	66% (10)	13% (2)	100% (15)
scalar_variable	20% (3)	20% (3)	60% (9)	0% (0)	100% (15)
variable_expression	33% (5)	26% (4)	33% (5)	6% (1)	100% (15)
variable_function	33% (5)	13% (2)	46% (7)	6% (1)	100% (15)
variable_if_else_literal	33% (5)	13% (2)	20% (3)	33% (5)	100% (15)
variable_if_literal	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)

TeTeSimp, Text::Template::Simple (0.82)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	34% (124)	56% (205)	4% (15)	4% (16)	100% (360)
memory_cache	28% (104)	17% (62)	9% (34)	44% (160)	100% (360)
uncached_disk	53% (192)	36% (132)	8% (30)	1% (6)	100% (360)
uncached_string	51% (186)	33% (122)	12% (44)	2% (8)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	57% (332)	26% (155)	10% (63)	4% (26)	100% (576)
embedded-perl	40% (117)	34% (98)	2% (8)	22% (65)	100% (288)
pure-perl	13% (40)	59% (170)	15% (44)	11% (34)	100% (288)
pure-perl,embedded-perl	40% (117)	34% (98)	2% (8)	22% (65)	100% (288)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	50% (240)	40% (196)	3% (16)	5% (28)	100% (480)
15	40% (192)	33% (163)	10% (49)	15% (76)	100% (480)
30	36% (174)	33% (162)	12% (58)	17% (86)	100% (480)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (20)	36% (22)	10% (6)	20% (12)	100% (60)
array_loop_value	33% (20)	36% (22)	10% (6)	20% (12)	100% (60)
array_variable_value	45% (27)	31% (19)	13% (8)	10% (6)	100% (60)
complex_variable_expression	28% (17)	31% (19)	23% (14)	16% (10)	100% (60)
constant_expression	46% (28)	40% (24)	6% (4)	6% (4)	100% (60)
constant_function	40% (24)	40% (24)	13% (8)	6% (4)	100% (60)
constant_if_else_literal	50% (30)	36% (22)	3% (2)	10% (6)	100% (60)
constant_if_else_template	48% (29)	35% (21)	6% (4)	10% (6)	100% (60)
constant_if_literal	53% (32)	36% (22)	3% (2)	6% (4)	100% (60)
constant_if_template	48% (29)	38% (23)	3% (2)	10% (6)	100% (60)
deep_data_structure_value	33% (20)	40% (24)	16% (10)	10% (6)	100% (60)
hash_loop_template	36% (22)	33% (20)	6% (4)	23% (14)	100% (60)
hash_loop_value	36% (22)	33% (20)	6% (4)	23% (14)	100% (60)
hash_variable_value	43% (26)	40% (24)	10% (6)	6% (4)	100% (60)
literal_text	38% (23)	25% (15)	3% (2)	33% (20)	100% (60)
records_loop_template	40% (24)	23% (14)	16% (10)	20% (12)	100% (60)
records_loop_value	40% (24)	23% (14)	16% (10)	20% (12)	100% (60)
scalar_variable	56% (34)	36% (22)	0% (0)	6% (4)	100% (60)
variable_expression	33% (20)	41% (25)	15% (9)	10% (6)	100% (60)
variable_function	36% (22)	36% (22)	16% (10)	10% (6)	100% (60)
variable_if_else_literal	46% (28)	43% (26)	0% (0)	10% (6)	100% (60)
variable_if_else_template	48% (29)	41% (25)	0% (0)	10% (6)	100% (60)
variable_if_literal	45% (27)	45% (27)	3% (2)	6% (4)	100% (60)
variable_if_template	48% (29)	41% (25)	0% (0)	10% (6)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	40% (49)	24% (29)	13% (16)	21% (26)	100% (120)
memory_cache	21% (26)	0% (0)	16% (20)	61% (74)	100% (120)
uncached_disk	26% (32)	10% (13)	53% (64)	9% (11)	100% (120)
uncached_string	28% (34)	33% (40)	31% (38)	6% (8)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (97)	8% (16)	21% (42)	19% (37)	100% (192)
embedded-perl	21% (21)	31% (30)	26% (25)	20% (20)	100% (96)
pure-perl	2% (2)	6% (6)	47% (46)	43% (42)	100% (96)
pure-perl,embedded-perl	21% (21)	31% (30)	26% (25)	20% (20)	100% (96)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (4)	20% (4)	40% (8)	20% (4)	100% (20)
array_loop_value	20% (4)	20% (4)	40% (8)	20% (4)	100% (20)
array_variable_value	40% (8)	0% (0)	50% (10)	10% (2)	100% (20)
complex_variable_expression	30% (6)	0% (0)	30% (6)	40% (8)	100% (20)
constant_expression	30% (6)	10% (2)	50% (10)	10% (2)	100% (20)
constant_function	30% (6)	20% (4)	40% (8)	10% (2)	100% (20)
constant_if_else_literal	30% (6)	35% (7)	15% (3)	20% (4)	100% (20)
constant_if_else_template	40% (8)	15% (3)	25% (5)	20% (4)	100% (20)
constant_if_literal	30% (6)	35% (7)	25% (5)	10% (2)	100% (20)
constant_if_template	30% (6)	20% (4)	30% (6)	20% (4)	100% (20)
deep_data_structure_value	30% (6)	10% (2)	20% (4)	40% (8)	100% (20)
hash_loop_template	40% (8)	20% (4)	20% (4)	20% (4)	100% (20)
hash_loop_value	30% (6)	30% (6)	20% (4)	20% (4)	100% (20)
hash_variable_value	30% (6)	10% (2)	40% (8)	20% (4)	100% (20)
literal_text	35% (7)	15% (3)	10% (2)	40% (8)	100% (20)
records_loop_template	20% (4)	20% (4)	10% (2)	50% (10)	100% (20)
records_loop_value	30% (6)	20% (4)	20% (4)	30% (6)	100% (20)
scalar_variable	30% (6)	15% (3)	35% (7)	20% (4)	100% (20)
variable_expression	30% (6)	10% (2)	30% (6)	30% (6)	100% (20)
variable_function	30% (6)	10% (2)	30% (6)	30% (6)	100% (20)
variable_if_else_literal	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)
variable_if_else_template	40% (8)	5% (1)	30% (6)	25% (5)	100% (20)
variable_if_literal	20% (4)	25% (5)	25% (5)	30% (6)	100% (20)
variable_if_template	20% (4)	25% (5)	25% (5)	30% (6)	100% (20)

TeTemplet, Text::Templet (3.0)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_string	23% (86)	7% (28)	24% (88)	43% (158)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (72)	0% (0)	22% (32)	27% (40)	100% (144)
embedded-perl	9% (7)	15% (11)	23% (17)	51% (37)	100% (72)
pure-perl	0% (0)	8% (6)	30% (22)	61% (44)	100% (72)
pure-perl,embedded-perl	9% (7)	15% (11)	23% (17)	51% (37)	100% (72)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (24)	0% (0)	5% (6)	75% (90)	100% (120)
15	25% (30)	12% (15)	33% (40)	29% (35)	100% (120)
30	26% (32)	10% (13)	35% (42)	27% (33)	100% (120)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	46% (7)	0% (0)	26% (4)	26% (4)	100% (15)
array_loop_value	46% (7)	13% (2)	26% (4)	13% (2)	100% (15)
array_variable_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
complex_variable_expression	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
constant_expression	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
constant_function	20% (3)	0% (0)	46% (7)	33% (5)	100% (15)
constant_if_else_literal	20% (3)	40% (6)	13% (2)	26% (4)	100% (15)
constant_if_else_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
constant_if_literal	20% (3)	0% (0)	53% (8)	26% (4)	100% (15)
constant_if_template	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
deep_data_structure_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
hash_loop_template	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
hash_loop_value	33% (5)	13% (2)	40% (6)	13% (2)	100% (15)
hash_variable_value	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
literal_text	20% (3)	0% (0)	46% (7)	33% (5)	100% (15)
records_loop_template	20% (3)	26% (4)	13% (2)	40% (6)	100% (15)
records_loop_value	20% (3)	26% (4)	40% (6)	13% (2)	100% (15)
scalar_variable	20% (3)	0% (0)	0% (0)	80% (12)	100% (15)
variable_expression	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
variable_function	33% (5)	13% (2)	26% (4)	26% (4)	100% (15)
variable_if_else_literal	20% (3)	40% (6)	13% (2)	26% (4)	100% (15)
variable_if_else_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)
variable_if_literal	20% (3)	0% (0)	53% (8)	26% (4)	100% (15)
variable_if_template	20% (3)	0% (0)	26% (4)	53% (8)	100% (15)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_string	82% (99)	4% (5)	1% (2)	11% (14)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	89% (43)	2% (1)	0% (0)	8% (4)	100% (48)
embedded-perl	79% (19)	4% (1)	4% (1)	12% (3)	100% (24)
pure-perl	75% (18)	8% (2)	0% (0)	16% (4)	100% (24)
pure-perl,embedded-perl	79% (19)	4% (1)	4% (1)	12% (3)	100% (24)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
array_variable_value	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
complex_variable_expression	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_expression	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_function	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
constant_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
deep_data_structure_value	20% (1)	0% (0)	40% (2)	40% (2)	100% (5)
hash_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
hash_variable_value	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
literal_text	20% (1)	80% (4)	0% (0)	0% (0)	100% (5)
records_loop_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
records_loop_value	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
scalar_variable	20% (1)	0% (0)	0% (0)	80% (4)	100% (5)
variable_expression	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_function	80% (4)	20% (1)	0% (0)	0% (0)	100% (5)
variable_if_else_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_else_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_literal	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)
variable_if_template	100% (5)	0% (0)	0% (0)	0% (0)	100% (5)

TeTmpl, Text::Tmpl (0.33)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_disk	20% (36)	0% (0)	30% (55)	49% (89)	100% (180)
uncached_string	20% (36)	1% (3)	31% (57)	46% (84)	100% (180)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (72)	0% (0)	5% (8)	44% (64)	100% (144)
mini-language	0% (0)	4% (3)	11% (8)	84% (61)	100% (72)
not-pure-perl	0% (0)	0% (0)	66% (48)	33% (24)	100% (72)
not-pure-perl,mini-language	0% (0)	0% (0)	66% (48)	33% (24)	100% (72)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	20% (24)	2% (3)	40% (48)	37% (45)	100% (120)
15	20% (24)	0% (0)	26% (32)	53% (64)	100% (120)
30	20% (24)	0% (0)	26% (32)	53% (64)	100% (120)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
array_loop_value	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
hash_loop_template	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
hash_loop_value	20% (6)	0% (0)	0% (0)	80% (24)	100% (30)
literal_text	20% (6)	3% (1)	50% (15)	26% (8)	100% (30)
records_loop_template	20% (6)	0% (0)	40% (12)	40% (12)	100% (30)
records_loop_value	20% (6)	0% (0)	40% (12)	40% (12)	100% (30)
scalar_variable	20% (6)	3% (1)	50% (15)	26% (8)	100% (30)
variable_if_else_literal	20% (6)	0% (0)	50% (15)	30% (9)	100% (30)
variable_if_else_template	20% (6)	0% (0)	46% (14)	33% (10)	100% (30)
variable_if_literal	20% (6)	3% (1)	46% (14)	30% (9)	100% (30)
variable_if_template	20% (6)	0% (0)	50% (15)	30% (9)	100% (30)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
uncached_disk	20% (12)	0% (0)	3% (2)	76% (46)	100% (60)
uncached_string	20% (12)	0% (0)	0% (0)	80% (48)	100% (60)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	50% (24)	0% (0)	0% (0)	50% (24)	100% (48)
mini-language	0% (0)	0% (0)	8% (2)	91% (22)	100% (24)
not-pure-perl	0% (0)	0% (0)	0% (0)	100% (24)	100% (24)
not-pure-perl,mini-language	0% (0)	0% (0)	0% (0)	100% (24)	100% (24)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
array_loop_value	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
hash_loop_template	20% (2)	0% (0)	10% (1)	70% (7)	100% (10)
hash_loop_value	20% (2)	0% (0)	10% (1)	70% (7)	100% (10)
literal_text	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
records_loop_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
records_loop_value	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
scalar_variable	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_else_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_else_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_literal	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)
variable_if_template	20% (2)	0% (0)	0% (0)	80% (8)	100% (10)

TeXs, Text::Xslate (0.2012)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (72)	1% (4)	6% (23)	72% (261)	100% (360)
instance_reuse	20% (72)	0% (0)	0% (2)	79% (286)	100% (360)
uncached_disk	40% (145)	38% (137)	21% (78)	0% (0)	100% (360)
uncached_string	57% (208)	42% (152)	0% (0)	0% (0)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	70% (406)	4% (28)	2% (12)	22% (130)	100% (576)
mini-language	14% (41)	30% (89)	10% (29)	44% (129)	100% (288)
not-pure-perl	8% (25)	30% (88)	10% (31)	50% (144)	100% (288)
not-pure-perl,mini-language	8% (25)	30% (88)	10% (31)	50% (144)	100% (288)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	32% (155)	22% (106)	8% (42)	36% (177)	100% (480)
15	34% (164)	20% (96)	7% (35)	38% (185)	100% (480)
30	37% (178)	18% (91)	5% (26)	38% (185)	100% (480)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	28% (17)	21% (13)	10% (6)	40% (24)	100% (60)
array_loop_value	28% (17)	21% (13)	10% (6)	40% (24)	100% (60)
array_variable_value	26% (16)	23% (14)	10% (6)	40% (24)	100% (60)
complex_variable_expression	26% (16)	20% (12)	13% (8)	40% (24)	100% (60)
constant_expression	26% (16)	20% (12)	15% (9)	38% (23)	100% (60)
constant_function	30% (18)	36% (22)	3% (2)	30% (18)	100% (60)
constant_if_else_literal	25% (15)	25% (15)	13% (8)	36% (22)	100% (60)
constant_if_else_template	46% (28)	10% (6)	3% (2)	40% (24)	100% (60)
constant_if_literal	25% (15)	21% (13)	16% (10)	36% (22)	100% (60)
constant_if_template	25% (15)	21% (13)	13% (8)	40% (24)	100% (60)
deep_data_structure_value	30% (18)	20% (12)	10% (6)	40% (24)	100% (60)
hash_loop_template	56% (34)	3% (2)	0% (0)	40% (24)	100% (60)
hash_loop_value	56% (34)	3% (2)	0% (0)	40% (24)	100% (60)
hash_variable_value	30% (18)	20% (12)	10% (6)	40% (24)	100% (60)
literal_text	30% (18)	30% (18)	10% (6)	30% (18)	100% (60)
records_loop_template	40% (24)	20% (12)	0% (0)	40% (24)	100% (60)
records_loop_value	40% (24)	20% (12)	0% (0)	40% (24)	100% (60)
scalar_variable	33% (20)	26% (16)	1% (1)	38% (23)	100% (60)
variable_expression	26% (16)	20% (12)	13% (8)	40% (24)	100% (60)
variable_function	40% (24)	20% (12)	10% (6)	30% (18)	100% (60)
variable_if_else_literal	35% (21)	25% (15)	3% (2)	36% (22)	100% (60)
variable_if_else_template	51% (31)	8% (5)	0% (0)	40% (24)	100% (60)
variable_if_literal	35% (21)	25% (15)	3% (2)	36% (22)	100% (60)
variable_if_template	35% (21)	25% (15)	1% (1)	38% (23)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	41% (50)	31% (38)	8% (10)	18% (22)	100% (120)
instance_reuse	25% (30)	25% (31)	25% (31)	23% (28)	100% (120)
uncached_disk	96% (116)	3% (4)	0% (0)	0% (0)	100% (120)
uncached_string	63% (76)	31% (38)	5% (6)	0% (0)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	67% (129)	16% (32)	8% (17)	7% (14)	100% (192)
mini-language	28% (27)	30% (29)	20% (20)	20% (20)	100% (96)
not-pure-perl	60% (58)	26% (25)	5% (5)	8% (8)	100% (96)
not-pure-perl,mini-language	60% (58)	26% (25)	5% (5)	8% (8)	100% (96)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (8)	35% (7)	20% (4)	5% (1)	100% (20)
array_loop_value	40% (8)	35% (7)	20% (4)	5% (1)	100% (20)
array_variable_value	65% (13)	20% (4)	5% (1)	10% (2)	100% (20)
complex_variable_expression	60% (12)	30% (6)	10% (2)	0% (0)	100% (20)
constant_expression	60% (12)	30% (6)	10% (2)	0% (0)	100% (20)
constant_function	75% (15)	25% (5)	0% (0)	0% (0)	100% (20)
constant_if_else_literal	50% (10)	10% (2)	0% (0)	40% (8)	100% (20)
constant_if_else_template	50% (10)	20% (4)	10% (2)	20% (4)	100% (20)
constant_if_literal	50% (10)	10% (2)	0% (0)	40% (8)	100% (20)
constant_if_template	60% (12)	10% (2)	20% (4)	10% (2)	100% (20)
deep_data_structure_value	70% (14)	20% (4)	0% (0)	10% (2)	100% (20)
hash_loop_template	60% (12)	0% (0)	5% (1)	35% (7)	100% (20)
hash_loop_value	40% (8)	15% (3)	10% (2)	35% (7)	100% (20)
hash_variable_value	55% (11)	25% (5)	20% (4)	0% (0)	100% (20)
literal_text	75% (15)	25% (5)	0% (0)	0% (0)	100% (20)
records_loop_template	45% (9)	30% (6)	20% (4)	5% (1)	100% (20)
records_loop_value	45% (9)	30% (6)	20% (4)	5% (1)	100% (20)
scalar_variable	55% (11)	35% (7)	10% (2)	0% (0)	100% (20)
variable_expression	60% (12)	30% (6)	10% (2)	0% (0)	100% (20)
variable_function	75% (15)	20% (4)	5% (1)	0% (0)	100% (20)
variable_if_else_literal	60% (12)	20% (4)	10% (2)	10% (2)	100% (20)
variable_if_else_template	60% (12)	20% (4)	10% (2)	10% (2)	100% (20)
variable_if_literal	50% (10)	40% (8)	10% (2)	0% (0)	100% (20)
variable_if_template	60% (12)	20% (4)	10% (2)	10% (2)	100% (20)

TeXsPP, Text::Xslate::PP (0.2012)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	80% (288)	18% (67)	1% (5)	0% (0)	100% (360)
instance_reuse	21% (76)	1% (5)	42% (152)	35% (127)	100% (360)
uncached_disk	89% (323)	10% (37)	0% (0)	0% (0)	100% (360)
uncached_string	98% (356)	1% (4)	0% (0)	0% (0)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	83% (480)	4% (24)	12% (70)	0% (2)	100% (576)
mini-language	63% (182)	12% (35)	22% (64)	2% (7)	100% (288)
pure-perl	67% (193)	8% (24)	7% (23)	16% (48)	100% (288)
pure-perl,mini-language	65% (188)	10% (30)	0% (0)	24% (70)	100% (288)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	69% (335)	10% (50)	9% (47)	10% (48)	100% (480)
15	73% (355)	6% (33)	10% (52)	8% (40)	100% (480)
30	73% (353)	6% (30)	12% (58)	8% (39)	100% (480)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	65% (39)	15% (9)	11% (7)	8% (5)	100% (60)
array_loop_value	61% (37)	18% (11)	13% (8)	6% (4)	100% (60)
array_variable_value	80% (48)	0% (0)	13% (8)	6% (4)	100% (60)
complex_variable_expression	71% (43)	8% (5)	10% (6)	10% (6)	100% (60)
constant_expression	70% (42)	10% (6)	10% (6)	10% (6)	100% (60)
constant_function	80% (48)	15% (9)	3% (2)	1% (1)	100% (60)
constant_if_else_literal	58% (35)	16% (10)	13% (8)	11% (7)	100% (60)
constant_if_else_template	75% (45)	5% (3)	10% (6)	10% (6)	100% (60)
constant_if_literal	48% (29)	28% (17)	13% (8)	10% (6)	100% (60)
constant_if_template	75% (45)	5% (3)	10% (6)	10% (6)	100% (60)
deep_data_structure_value	80% (48)	0% (0)	15% (9)	5% (3)	100% (60)
hash_loop_template	76% (46)	3% (2)	8% (5)	11% (7)	100% (60)
hash_loop_value	76% (46)	3% (2)	6% (4)	13% (8)	100% (60)
hash_variable_value	75% (45)	5% (3)	11% (7)	8% (5)	100% (60)
literal_text	60% (36)	20% (12)	13% (8)	6% (4)	100% (60)
records_loop_template	80% (48)	0% (0)	13% (8)	6% (4)	100% (60)
records_loop_value	80% (48)	0% (0)	13% (8)	6% (4)	100% (60)
scalar_variable	73% (44)	6% (4)	10% (6)	10% (6)	100% (60)
variable_expression	70% (42)	10% (6)	10% (6)	10% (6)	100% (60)
variable_function	76% (46)	3% (2)	11% (7)	8% (5)	100% (60)
variable_if_else_literal	75% (45)	5% (3)	10% (6)	10% (6)	100% (60)
variable_if_else_template	80% (48)	0% (0)	10% (6)	10% (6)	100% (60)
variable_if_literal	73% (44)	6% (4)	10% (6)	10% (6)	100% (60)
variable_if_template	76% (46)	3% (2)	10% (6)	10% (6)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	62% (75)	25% (31)	6% (8)	5% (6)	100% (120)
instance_reuse	24% (29)	23% (28)	24% (29)	28% (34)	100% (120)
uncached_disk	76% (92)	17% (21)	2% (3)	3% (4)	100% (120)
uncached_string	33% (40)	36% (44)	15% (18)	15% (18)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	75% (144)	17% (33)	4% (9)	3% (6)	100% (192)
mini-language	40% (39)	35% (34)	19% (19)	4% (4)	100% (96)
pure-perl	36% (35)	35% (34)	14% (14)	13% (13)	100% (96)
pure-perl,mini-language	18% (18)	23% (23)	16% (16)	40% (39)	100% (96)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (8)	20% (4)	30% (6)	10% (2)	100% (20)
array_loop_value	30% (6)	35% (7)	25% (5)	10% (2)	100% (20)
array_variable_value	65% (13)	20% (4)	5% (1)	10% (2)	100% (20)
complex_variable_expression	30% (6)	35% (7)	15% (3)	20% (4)	100% (20)
constant_expression	55% (11)	25% (5)	15% (3)	5% (1)	100% (20)
constant_function	75% (15)	20% (4)	0% (0)	5% (1)	100% (20)
constant_if_else_literal	30% (6)	25% (5)	0% (0)	45% (9)	100% (20)
constant_if_else_template	45% (9)	15% (3)	20% (4)	20% (4)	100% (20)
constant_if_literal	30% (6)	10% (2)	35% (7)	25% (5)	100% (20)
constant_if_template	55% (11)	15% (3)	15% (3)	15% (3)	100% (20)
deep_data_structure_value	60% (12)	35% (7)	0% (0)	5% (1)	100% (20)
hash_loop_template	50% (10)	35% (7)	15% (3)	0% (0)	100% (20)
hash_loop_value	55% (11)	30% (6)	15% (3)	0% (0)	100% (20)
hash_variable_value	55% (11)	25% (5)	10% (2)	10% (2)	100% (20)
literal_text	85% (17)	15% (3)	0% (0)	0% (0)	100% (20)
records_loop_template	25% (5)	45% (9)	15% (3)	15% (3)	100% (20)
records_loop_value	25% (5)	50% (10)	10% (2)	15% (3)	100% (20)
scalar_variable	55% (11)	30% (6)	10% (2)	5% (1)	100% (20)
variable_expression	35% (7)	30% (6)	5% (1)	30% (6)	100% (20)
variable_function	60% (12)	30% (6)	5% (1)	5% (1)	100% (20)
variable_if_else_literal	65% (13)	15% (3)	10% (2)	10% (2)	100% (20)
variable_if_else_template	55% (11)	15% (3)	15% (3)	15% (3)	100% (20)
variable_if_literal	45% (9)	30% (6)	5% (1)	20% (4)	100% (20)
variable_if_template	55% (11)	15% (3)	15% (3)	15% (3)	100% (20)

TeXsTT, Text::Xslate (0.2012) in Template::Toolkit mode

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	42% (139)	47% (158)	6% (21)	3% (12)	100% (330)
instance_reuse	20% (66)	2% (7)	3% (10)	74% (247)	100% (330)
uncached_disk	81% (268)	16% (56)	1% (6)	0% (0)	100% (330)
uncached_string	91% (302)	8% (28)	0% (0)	0% (0)	100% (330)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	77% (408)	7% (38)	2% (14)	12% (68)	100% (528)
mini-language	47% (125)	22% (59)	3% (9)	26% (71)	100% (264)
not-pure-perl	45% (121)	28% (76)	2% (7)	22% (60)	100% (264)
not-pure-perl,mini-language	45% (121)	28% (76)	2% (7)	22% (60)	100% (264)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	72% (320)	7% (34)	0% (3)	18% (83)	100% (440)
15	56% (247)	21% (93)	2% (12)	20% (88)	100% (440)
30	47% (208)	27% (122)	5% (22)	20% (88)	100% (440)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	40% (24)	28% (17)	8% (5)	23% (14)	100% (60)
array_loop_value	40% (24)	28% (17)	8% (5)	23% (14)	100% (60)
array_variable_value	56% (34)	23% (14)	0% (0)	20% (12)	100% (60)
complex_variable_expression	56% (34)	16% (10)	6% (4)	20% (12)	100% (60)
constant_expression	51% (31)	28% (17)	0% (0)	20% (12)	100% (60)
constant_function	73% (44)	18% (11)	6% (4)	1% (1)	100% (60)
constant_if_else_literal	55% (33)	25% (15)	0% (0)	20% (12)	100% (60)
constant_if_else_template	65% (39)	11% (7)	3% (2)	20% (12)	100% (60)
constant_if_literal	61% (37)	18% (11)	0% (0)	20% (12)	100% (60)
constant_if_template	65% (39)	15% (9)	0% (0)	20% (12)	100% (60)
deep_data_structure_value	63% (38)	11% (7)	5% (3)	20% (12)	100% (60)
hash_variable_value	65% (39)	11% (7)	3% (2)	20% (12)	100% (60)
literal_text	60% (36)	13% (8)	6% (4)	20% (12)	100% (60)
records_loop_template	46% (28)	26% (16)	0% (0)	26% (16)	100% (60)
records_loop_value	46% (28)	26% (16)	0% (0)	26% (16)	100% (60)
scalar_variable	65% (39)	15% (9)	0% (0)	20% (12)	100% (60)
variable_expression	60% (36)	20% (12)	0% (0)	20% (12)	100% (60)
variable_function	68% (41)	11% (7)	10% (6)	10% (6)	100% (60)
variable_if_else_literal	56% (34)	23% (14)	0% (0)	20% (12)	100% (60)
variable_if_else_template	66% (40)	13% (8)	0% (0)	20% (12)	100% (60)
variable_if_literal	61% (37)	18% (11)	0% (0)	20% (12)	100% (60)
variable_if_template	66% (40)	10% (6)	3% (2)	20% (12)	100% (60)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (23)	3% (4)	3% (4)	71% (79)	100% (110)
instance_reuse	25% (28)	29% (32)	32% (36)	12% (14)	100% (110)
uncached_disk	20% (23)	21% (24)	50% (56)	6% (7)	100% (110)
uncached_string	20% (22)	5% (6)	36% (40)	38% (42)	100% (110)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	51% (90)	4% (8)	18% (32)	26% (46)	100% (176)
mini-language	2% (2)	4% (4)	38% (34)	54% (48)	100% (88)
not-pure-perl	2% (2)	30% (27)	39% (35)	27% (24)	100% (88)
not-pure-perl,mini-language	2% (2)	30% (27)	39% (35)	27% (24)	100% (88)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	20% (4)	10% (2)	40% (8)	30% (6)	100% (20)
array_loop_value	20% (4)	10% (2)	40% (8)	30% (6)	100% (20)
array_variable_value	20% (4)	0% (0)	25% (5)	55% (11)	100% (20)
complex_variable_expression	20% (4)	5% (1)	40% (8)	35% (7)	100% (20)
constant_expression	20% (4)	10% (2)	40% (8)	30% (6)	100% (20)
constant_function	40% (8)	30% (6)	20% (4)	10% (2)	100% (20)
constant_if_else_literal	20% (4)	0% (0)	30% (6)	50% (10)	100% (20)
constant_if_else_template	20% (4)	10% (2)	35% (7)	35% (7)	100% (20)
constant_if_literal	20% (4)	0% (0)	30% (6)	50% (10)	100% (20)
constant_if_template	20% (4)	10% (2)	35% (7)	35% (7)	100% (20)
deep_data_structure_value	20% (4)	10% (2)	40% (8)	30% (6)	100% (20)
hash_variable_value	20% (4)	10% (2)	20% (4)	50% (10)	100% (20)
literal_text	30% (6)	50% (10)	20% (4)	0% (0)	100% (20)
records_loop_template	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)
records_loop_value	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)
scalar_variable	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)
variable_expression	20% (4)	0% (0)	40% (8)	40% (8)	100% (20)
variable_function	30% (6)	35% (7)	20% (4)	15% (3)	100% (20)
variable_if_else_literal	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)
variable_if_else_template	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)
variable_if_literal	20% (4)	20% (4)	25% (5)	35% (7)	100% (20)
variable_if_template	20% (4)	20% (4)	30% (6)	30% (6)	100% (20)

Tenj, Tenjin (0.062)

Performance Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	20% (72)	2% (9)	10% (37)	67% (242)	100% (360)
instance_reuse	53% (192)	34% (125)	11% (43)	0% (0)	100% (360)
uncached_disk	20% (72)	0% (0)	11% (43)	68% (245)	100% (360)

Performance Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	58% (253)	5% (25)	10% (45)	25% (109)	100% (432)
embedded-perl	12% (26)	21% (46)	5% (12)	61% (132)	100% (216)
pure-perl	14% (31)	7% (17)	25% (54)	52% (114)	100% (216)
pure-perl,embedded-perl	12% (26)	21% (46)	5% (12)	61% (132)	100% (216)

Performance Distribution by Repeats

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
1	33% (122)	11% (42)	10% (38)	43% (158)	100% (360)
15	30% (110)	12% (44)	11% (40)	46% (166)	100% (360)
30	28% (104)	13% (48)	12% (45)	45% (163)	100% (360)

Performance Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (15)	6% (3)	6% (3)	53% (24)	100% (45)
array_loop_value	28% (13)	11% (5)	15% (7)	44% (20)	100% (45)
array_variable_value	24% (11)	15% (7)	11% (5)	48% (22)	100% (45)
complex_variable_expression	24% (11)	15% (7)	8% (4)	51% (23)	100% (45)
constant_expression	28% (13)	20% (9)	2% (1)	48% (22)	100% (45)
constant_function	31% (14)	15% (7)	6% (3)	46% (21)	100% (45)
constant_if_else_literal	37% (17)	13% (6)	26% (12)	22% (10)	100% (45)
constant_if_else_template	46% (21)	0% (0)	4% (2)	48% (22)	100% (45)
constant_if_literal	33% (15)	17% (8)	24% (11)	24% (11)	100% (45)
constant_if_template	42% (19)	4% (2)	4% (2)	48% (22)	100% (45)
deep_data_structure_value	24% (11)	17% (8)	4% (2)	53% (24)	100% (45)
hash_loop_template	33% (15)	0% (0)	13% (6)	53% (24)	100% (45)
hash_loop_value	20% (9)	13% (6)	22% (10)	44% (20)	100% (45)
hash_variable_value	24% (11)	17% (8)	8% (4)	48% (22)	100% (45)
literal_text	42% (19)	11% (5)	6% (3)	40% (18)	100% (45)
records_loop_template	33% (15)	6% (3)	6% (3)	53% (24)	100% (45)
records_loop_value	20% (9)	15% (7)	20% (9)	44% (20)	100% (45)
scalar_variable	24% (11)	20% (9)	6% (3)	48% (22)	100% (45)
variable_expression	24% (11)	17% (8)	8% (4)	48% (22)	100% (45)
variable_function	24% (11)	15% (7)	11% (5)	48% (22)	100% (45)
variable_if_else_literal	33% (15)	15% (7)	20% (9)	31% (14)	100% (45)
variable_if_else_template	40% (18)	6% (3)	6% (3)	46% (21)	100% (45)
variable_if_literal	31% (14)	15% (7)	13% (6)	40% (18)	100% (45)
variable_if_template	40% (18)	4% (2)	13% (6)	42% (19)	100% (45)

Performance Drop-off Distribution by Cache Type

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
disk_cache	41% (50)	22% (27)	6% (8)	29% (35)	100% (120)
instance_reuse	31% (38)	20% (25)	34% (41)	13% (16)	100% (120)
uncached_disk	39% (47)	22% (27)	5% (6)	33% (40)	100% (120)

Performance Drop-off Distribution by Comparable Engines

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
all	53% (77)	13% (20)	11% (17)	20% (30)	100% (144)
embedded-perl	38% (28)	27% (20)	18% (13)	15% (11)	100% (72)
pure-perl	2% (2)	26% (19)	16% (12)	54% (39)	100% (72)
pure-perl,embedded-perl	38% (28)	27% (20)	18% (13)	15% (11)	100% (72)

Performance Drop-off Distribution by Feature

	Lowest Quartile	Low Quartile	High Quartile	Highest Quartile	Total
array_loop_template	33% (5)	13% (2)	33% (5)	20% (3)	100% (15)
array_loop_value	46% (7)	13% (2)	26% (4)	13% (2)	100% (15)
array_variable_value	20% (3)	13% (2)	20% (3)	46% (7)	100% (15)
complex_variable_expression	20% (3)	13% (2)	13% (2)	53% (8)	100% (15)
constant_expression	20% (3)	40% (6)	6% (1)	33% (5)	100% (15)
constant_function	20% (3)	40% (6)	13% (2)	26% (4)	100% (15)
constant_if_else_literal	53% (8)	46% (7)	0% (0)	0% (0)	100% (15)
constant_if_else_template	46% (7)	40% (6)	6% (1)	6% (1)	100% (15)
constant_if_literal	53% (8)	46% (7)	0% (0)	0% (0)	100% (15)
constant_if_template	46% (7)	33% (5)	13% (2)	6% (1)	100% (15)
deep_data_structure_value	20% (3)	13% (2)	20% (3)	46% (7)	100% (15)
hash_loop_template	46% (7)	13% (2)	13% (2)	26% (4)	100% (15)
hash_loop_value	46% (7)	13% (2)	20% (3)	20% (3)	100% (15)
hash_variable_value	20% (3)	13% (2)	20% (3)	46% (7)	100% (15)
literal_text	73% (11)	0% (0)	0% (0)	26% (4)	100% (15)
records_loop_template	46% (7)	6% (1)	26% (4)	20% (3)	100% (15)
records_loop_value	33% (5)	13% (2)	33% (5)	20% (3)	100% (15)
scalar_variable	20% (3)	0% (0)	13% (2)	66% (10)	100% (15)
variable_expression	20% (3)	13% (2)	20% (3)	46% (7)	100% (15)
variable_function	20% (3)	13% (2)	13% (2)	53% (8)	100% (15)
variable_if_else_literal	46% (7)	40% (6)	13% (2)	0% (0)	100% (15)
variable_if_else_template	53% (8)	26% (4)	6% (1)	13% (2)	100% (15)
variable_if_literal	46% (7)	33% (5)	13% (2)	6% (1)	100% (15)
variable_if_template	46% (7)	26% (4)	20% (3)	6% (1)	100% (15)

Sam's Amazing Website

Perl Template Roundup October 2010 Ranking Statistics

Grand Summary

Performance Distribution

Performance Drop-off Distribution

HM, HTML::Mason (1.45)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

Performance Distribution by Repeats

Performance Distribution by Feature

Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

HMac, HTML::Macro (1.29)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

Performance Distribution by Repeats

Performance Distribution by Feature

Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

HT, HTML::Template (2.9)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

Performance Distribution by Repeats

Performance Distribution by Feature

Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

HTC, HTML::Template::Compiled (0.94)

Performance Distribution by Cache Type

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Performance Distribution by Repeats

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Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

HTE, HTML::Template::Expr (0.07)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

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Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

HTJ, HTML::Template::JIT (0.05)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

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Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

HTP, HTML::Template::Pro (0.9504)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

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Performance Drop-off Distribution by Cache Type

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Performance Drop-off Distribution by Feature

MoTe, Mojo::Template (0.999929)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

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Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

NT, NTS::Template (2.1)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines

Performance Distribution by Repeats

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Performance Drop-off Distribution by Cache Type

Performance Drop-off Distribution by Comparable Engines

Performance Drop-off Distribution by Feature

PT, Parse::Template (3.07)

Performance Distribution by Cache Type

Performance Distribution by Comparable Engines