Profile of webmerge/scripts/modules/RTP/Webmerge/Compile/CSS.pm

Filename	/home/ocbnet/domain/ocbnet.ch/vhost/webmerge/htdocs/webmerge/scripts/modules/RTP/Webmerge/Compile/CSS.pm
Statements	Executed 262832 statements in 31.3s

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
172152	21	1	23.3s	23.3s	RTP::Webmerge::Compile::CSS::CORE:subst (opcode)
8	1	1	5.67s	31.3s	RTP::Webmerge::Compile::CSS::compileCSS
82696	7	1	1.83s	1.83s	RTP::Webmerge::Compile::CSS::CORE:substcont (opcode)
61904	3	1	160ms	160ms	RTP::Webmerge::Compile::CSS::CORE:match (opcode)
4560	1	1	150ms	167ms	RTP::Webmerge::Compile::CSS::__ANON__[:109]
28681	3	1	146ms	146ms	RTP::Webmerge::Compile::CSS::CORE:regcomp (opcode)
1	1	1	91µs	130µs	RTP::Webmerge::Compile::CSS::::BEGIN@15RTP::Webmerge::Compile::CSS::BEGIN@15
1	1	1	89µs	358µs	RTP::Webmerge::Compile::CSS::::BEGIN@13RTP::Webmerge::Compile::CSS::BEGIN@13
1	1	1	66µs	576µs	RTP::Webmerge::Compile::CSS::::BEGIN@41RTP::Webmerge::Compile::CSS::BEGIN@41
1	1	1	57µs	57µs	RTP::Webmerge::Compile::CSS::BEGIN@25.28
1	1	1	54µs	143µs	RTP::Webmerge::Compile::CSS::::BEGIN@14RTP::Webmerge::Compile::CSS::BEGIN@14
2	2	1	42µs	42µs	RTP::Webmerge::Compile::CSS::::CORE:qrRTP::Webmerge::Compile::CSS::CORE:qr (opcode)
1	1	1	28µs	28µs	RTP::Webmerge::Compile::CSS::::BEGIN@28RTP::Webmerge::Compile::CSS::BEGIN@28
1	1	1	27µs	27µs	RTP::Webmerge::Compile::CSS::::BEGIN@22RTP::Webmerge::Compile::CSS::BEGIN@22
1	1	1	22µs	22µs	RTP::Webmerge::Compile::CSS::::BEGIN@25RTP::Webmerge::Compile::CSS::BEGIN@25
0	0	0	0s	0s	RTP::Webmerge::Compile::CSS::__ANON__[:163]

Call graph for these subroutines as a Graphviz dot language file.

Line	State ments	Time on line	Calls	Time in subs	Code
1					###################################################################################################
2					# Copyright 2013 by Marcel Greter
3					# This file is part of Webmerge (GPL3)
4					###################################################################################################
5					# more ideas:
6					# - make selectors uppercase for gzip
7					# - make all declarations lowercase for gzip
8					# - add more logic to optimize one selector (like paddings)
9					###################################################################################################
10					package RTP::Webmerge::Compile::CSS;
11					###################################################################################################
12
13	2	186µs	2	627µs	# spent 358µs (89+269) within RTP::Webmerge::Compile::CSS::BEGIN@13 which was called: # once (89µs+269µs) by main::BEGIN@41 at line 13 use Carp; # spent 358µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@13 # spent 269µs making 1 call to Exporter::import
14	2	142µs	2	232µs	# spent 143µs (54+89) within RTP::Webmerge::Compile::CSS::BEGIN@14 which was called: # once (54µs+89µs) by main::BEGIN@41 at line 14 use strict; # spent 143µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@14 # spent 89µs making 1 call to strict::import
15	2	239µs	2	168µs	# spent 130µs (91+39) within RTP::Webmerge::Compile::CSS::BEGIN@15 which was called: # once (91µs+39µs) by main::BEGIN@41 at line 15 use warnings; # spent 130µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@15 # spent 39µs making 1 call to warnings::import
16
17					###################################################################################################
18					# ToDo: Merge with spriteset css parser and create a common parser module
19					###################################################################################################
20
21					# define our version string
22	1	154µs	1	27µs	# spent 27µs within RTP::Webmerge::Compile::CSS::BEGIN@22 which was called: # once (27µs+0s) by main::BEGIN@41 at line 22 BEGIN { $RTP::Webmerge::Compile::CSS::VERSION = "0.70" } # spent 27µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@22
23
24					# load exporter and inherit from it
25	3	410µs	2	79µs	# spent 22µs within RTP::Webmerge::Compile::CSS::BEGIN@25 which was called: # once (22µs+0s) by main::BEGIN@41 at line 25 # spent 57µs within RTP::Webmerge::Compile::CSS::BEGIN@25.28 which was called: # once (57µs+0s) by main::BEGIN@41 at line 25 BEGIN { use Exporter qw(); our @ISA = qw(Exporter) } # spent 57µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@25.28 # spent 22µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@25
26
27					# define our functions to be exported
28	1	342µs	1	28µs	# spent 28µs within RTP::Webmerge::Compile::CSS::BEGIN@28 which was called: # once (28µs+0s) by main::BEGIN@41 at line 28 BEGIN { our @EXPORT = qw(compileCSS); } # spent 28µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@28
29
30					###################################################################################################
31					# setup regular expression to match various css stuff
32					###################################################################################################
33
34					# regular expression to find color doublets (like #CC3399)
35	1	78µs	1	33µs	my $re_color_doublet = qr/(?:00\|11\|22\|33\|44\|55\|66\|77\|88\|99\|AA\|BB\|CC\|DD\|EE\|FF)/i; # spent 33µs making 1 call to RTP::Webmerge::Compile::CSS::CORE:qr
36	1	155µs	2	110µs	my $re_colors_doublet = qr/\#($re_color_doublet)($re_color_doublet)($re_color_doublet)/i; # spent 100µs making 1 call to RTP::Webmerge::Compile::CSS::CORE:regcomp # spent 10µs making 1 call to RTP::Webmerge::Compile::CSS::CORE:qr
37
38					###################################################################################################
39
40					# load regular expression from spriteset parser
41	2	5.37ms	2	1.09ms	# spent 576µs (66+510) within RTP::Webmerge::Compile::CSS::BEGIN@41 which was called: # once (66µs+510µs) by main::BEGIN@41 at line 41 use OCBNET::CSS::Parser::Selectors qw($re_css_selector_rules); # spent 576µs making 1 call to RTP::Webmerge::Compile::CSS::BEGIN@41 # spent 510µs making 1 call to Exporter::import
42
43					###################################################################################################
44
45					# do the main css compilation
46					# this method may be usefull for others
47					# this module should be able to run standalone
48					sub compileCSS
49					# spent 31.3s (5.67+25.6) within RTP::Webmerge::Compile::CSS::compileCSS which was called 8 times, avg 3.91s/call: # 8 times (5.67s+25.6s) by RTP::Webmerge::Merge::CSS::__ANON__[/home/ocbnet/domain/ocbnet.ch/vhost/webmerge/htdocs/webmerge/scripts/modules/RTP/Webmerge/Merge/CSS.pm:80] at line 79 of webmerge/scripts/modules/RTP/Webmerge/Merge/CSS.pm, avg 3.91s/call {
50
51					# get input variables
52	8	2.57ms			my ($content, $config) = @_;
53
54					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
55
56					# replace multi-newlines
57	8	1.21s	8	1.21s	$content =~ s/(?:\n\|\r\|\n\r\|\r\n)+/\n/g; # spent 1.21s making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 152ms/call
58
59					# trim leading whitespace
60	8	78.6ms	8	78.2ms	$content =~ s/^\s+//gm; # spent 78.2ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 9.78ms/call
61
62					# trim multiline comments
63	8	64.5ms	8	64.1ms	$content =~ s/\/\(.\|\n)+?\\///gi; # spent 64.1ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 8.01ms/call
64
65					# replace multi-newline again
66	8	750ms	8	750ms	$content =~ s/(?:\n\|\r)+/\n/g; # spent 750ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 93.7ms/call
67
68					# trim leading whitespace
69	8	27.8ms	8	27.6ms	$content =~ s/^\s+//gm; # spent 27.6ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 3.45ms/call
70
71					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
72					# optimize all properties first
73					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
74
75					# split content into properties
76					# this is only an approximation but should
77					# solve most of the 'strange' ie behaviours
78	8	32.3ms			my @properties = split (/;/, $content);
79
80					# process each property
81	8	127µs			foreach (@properties)
82					{
83
84					# do not optimize ie filters
85	28672	513ms	28672	81.9ms	next if m/filter\s*:/; # spent 81.9ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:match, avg 3µs/call
86					# do not optimize ie expressions
87	28672	388ms	28672	61.5ms	next if m/:\sexpression\(\s/; # spent 61.5ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:match, avg 2µs/call
88
89					# compress superfluous units
90					# example: 0px/0em/0pt/0% to 0
91	28672	428ms	28672	61.4ms	s/\b0(?:px\|\%\|em\|pt)(?=\s\|\b\|\Z\|;\|,)/0/gm; # spent 61.4ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2µs/call
92
93					# compress colors triplets
94					# example: #CC3399 -> #C39
95	28672	1.16s	58976	237ms	s/$re_colors_doublet/'#'.substr($1,1).substr($2,1).substr($3,1)/gemi; # spent 144ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:regcomp, avg 5µs/call # spent 83.0ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 3µs/call # spent 9.90ms making 1632 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 6µs/call
96
97					# normalize colors to lowercase (good for gzip compression)
98					# ToDo: replace color names with their rgb counterparts
99	28672	355ms	28672	59.3ms	s/\#([0-9A-Fa-f]{6})(?=\s\|\Z\|;\|,)/'#' . lc($1)/egm; # spent 59.3ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2µs/call
100	28672	514ms	30304	67.1ms	s/\#([0-9A-Fa-f]{3})(?=\s\|\Z\|;\|,)/'#' . lc($1)/egm; # spent 61.2ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2µs/call # spent 5.93ms making 1632 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 4µs/call
101
102					# unwrap quoted strings whenever possible (like for urls, fonts)
103					# there is a bug in IE where format has to be enclosed in quotes
104					# we implemented a bugfix below that will re-add quotes in that case
105					my $unwrap = sub
106					# spent 167ms (150+17.0) within RTP::Webmerge::Compile::CSS::__ANON__[/home/ocbnet/domain/ocbnet.ch/vhost/webmerge/htdocs/webmerge/scripts/modules/RTP/Webmerge/Compile/CSS.pm:109] which was called 4560 times, avg 37µs/call: # 4560 times (150ms+17.0ms) by RTP::Webmerge::Compile::CSS::compileCSS at line 114, avg 37µs/call {
107	4560	251ms	4560	17.0ms	($_[1] =~ m/\s/mg \|\| $_[1] eq "") # spent 17.0ms making 4560 calls to RTP::Webmerge::Compile::CSS::CORE:match, avg 4µs/call
108					? $_[0].$_[1].$_[0] : $_[1]
109	28672	310ms			};
110
111					# call the created unwrapper method
112					# for both: single and double quotes
113	28672	511ms	28672	69.5ms	s/\"([^\"]*)\"/$unwrap->('"', "$1")/egx; # spent 69.5ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2µs/call
114	28672	1.11s	42352	370ms	s/\'([^\']*)\'/$unwrap->("'", "$1")/egx; # spent 167ms making 4560 calls to RTP::Webmerge::Compile::CSS::__ANON__[webmerge/scripts/modules/RTP/Webmerge/Compile/CSS.pm:109], avg 37µs/call # spent 138ms making 28672 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 5µs/call # spent 64.0ms making 9120 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 7µs/call
115
116					}
117					# EO each property
118
119					# join the content back together
120	8	9.25ms			$content = join(';', @properties);
121
122					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
123					# optimize with more general rules over while text
124					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
125
126					# remove leading zero for float numbers (ie 0.5 => .5)
127	8	3.69ms	8	3.42ms	$content =~ s/\b0+(\.[0-9]+(?:px\|\%\|em\|pt\|s)?)(?=\s\|\b\|\Z\|;\|,)/$1/gm; # spent 3.42ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 427µs/call
128
129					# shorten redundant margin/padding definitions
130					# are there any four value shorthands that cannot
131					# be optimized in this way? I don't know any so far!
132					# unsure if we could do it for three value shorthands?
133					# ie -> margin: 5px 5px 5px 5px; => margin: 5px;
134					# ie -> margin: 5px 8px 5px 8px; => margin: 5px 8px;
135					# ie -> margin: 5px 8px 0px 8px; => margin: 5px 8px 0px;
136	8	90.4ms	28	89.8ms	$content =~ s/ # spent 79.7ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 9.97ms/call # spent 10.0ms making 20 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 502µs/call
137	16	291µs			:\s*
138					\b([0-9]+(?:px\|\%\|em\|pt\|s)?)(?=\s\|\b\|\Z\|;\|,)\s*
139					\b([0-9]+(?:px\|\%\|em\|pt\|s)?)(?=\s\|\b\|\Z\|;\|,)\s*
140	16	144µs			\b([0-9]+(?:px\|\%\|em\|pt\|s)?)(?=\s\|\b\|\Z\|;\|,)\s*
141					\b([0-9]+(?:px\|\%\|em\|pt\|s)?)(?=\s\|\b\|\Z\|;\|,)\s*
142					\;
143					/
144					if ($1 eq $2 && $2 eq $3 && $3 eq $4) { ":$1;"; }
145					elsif ($2 eq $4 && $1 eq $3) { ":$1 $2;" }
146					elsif ($2 eq $4) { ":$1 $2 $3;" }
147					else { ":$1 $2 $3 $4;"; }
148					/egmx;
149
150					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
151					# optimize for css selectors and blocks
152					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
153
154					# remove selectors with no css style definitions (empty blocks)
155	8	20.5s	16	20.5s	$content =~ s/$re_css_selector_rules\s\{(?:\s\|\s\/\.?\\/\s*)}//gm; # spent 20.5s making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2.56s/call # spent 1.70ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:regcomp, avg 212µs/call
156
157					# only do this for insane optimization levels
158	8	77µs			if ($config->{'level'} > 4)
159					{
160
161					# normalize / sort selectors so we can match them correctly
162					# this cannot have any impact, as they all reference the same block
163					my $sel_sort = sub { return join(',', sort split(/\s,\s/, $_[0])); };
164					$content =~ s/($re_css_selector_rules)(\s*\{)/$sel_sort->($1) . "\n" . $2/egmx;
165
166					# get all used css selectors within this css context
167					my %selectors; $selectors{$1} = 1 while($content =~ m/($re_css_selector_rules)\s*{/g);
168
169					# try to merge same selectors that fallow each other
170					# this is very expensive, so only do it if requested
171					foreach my $selector (keys %selectors)
172					{
173					1 while
174					(
175					$content =~
176					s/
177					(?:(?<=})\|\A)\s*
178					\Q$selector\E\s*{([^\}]+)}
179					\s*
180					\Q$selector\E\s*{([^\}]+)}
181					/
182					$selector . '{' . $1 . ';' . $2 . '}'
183					/egx
184					);
185					}
186					# EO each selector
187
188					}
189					# EO if opt level > 4
190
191					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
192
193					# use spriteset css parser to implement more advanced optimizations
194					# - merge longhand padding/margin if all four axes are defined
195					# - remove duplicate/superfluous style definitions (longhands)
196					# - merge complete shorthands into a single longhand definition
197
198					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
199
200					# fix for font face format (must be wrapped within quotes)
201					# this might not be in the correct module but can avoid a bug
202	8	2.33ms	8	2.16ms	$content =~ s/format\s$\s([^$]+)\s*\)/format("$1")/gx; # spent 2.16ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 269µs/call
203
204					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
205
206					# remove unnecessary whitespace
207	8	1.79s	65088	803ms	$content =~ s/\s([\,\:\;\{\}\!])\s/$1/gm; # spent 802ms making 65080 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 12µs/call # spent 1.60ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 200µs/call
208
209					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
210
211					# remove multiple semicolons
212	8	53.1ms	8	52.7ms	$content =~ s/;+/\;/gm; # spent 52.7ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 6.59ms/call
213
214					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
215
216					# shorten multi whitespace
217	8	27.5ms	8	27.2ms	$content =~ s/\s+/ /gm; # spent 27.2ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 3.40ms/call
218
219					# remove traling whitespace
220	8	19.7ms	8	19.5ms	$content =~ s/\s+\Z//gm; # spent 19.5ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2.43ms/call
221
222					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
223
224					# Experimental: remove unneeded chars
225	8	1.02s	5020	940ms	$content =~ s/(?:;\|\s)+([\{\}])/$1/gm; # spent 938ms making 5012 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 187µs/call # spent 1.98ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 247µs/call
226	8	28.7ms	208	26.4ms	$content =~ s/([\{\}])(?:;\|\s)+/$1/gm; # spent 22.4ms making 8 calls to RTP::Webmerge::Compile::CSS::CORE:subst, avg 2.80ms/call # spent 3.94ms making 200 calls to RTP::Webmerge::Compile::CSS::CORE:substcont, avg 20µs/call
227
228					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
229
230					# pretty print the packed css styles
231	8	76µs			if ($config->{'pretty'})
232					{
233					$content =~ s/([{}])/\n$1\n/gm;
234					$content =~ s/\n+/\n/gm;
235					}
236
237					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
238					# _clean(\$content) or die 'could not clean data';
239					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
240
241					# return compiled
242	8	11.4ms			return $content;
243
244					#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
245
246					}
247					# EO sub compileCSS
248
249					###################################################################################################
250					###################################################################################################
251	1	28µs			1;

					# spent 160ms within RTP::Webmerge::Compile::CSS::CORE:match which was called 61904 times, avg 3µs/call: # 28672 times (81.9ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 85, avg 3µs/call # 28672 times (61.5ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 87, avg 2µs/call # 4560 times (17.0ms+0s) by RTP::Webmerge::Compile::CSS::__ANON__[/home/ocbnet/domain/ocbnet.ch/vhost/webmerge/htdocs/webmerge/scripts/modules/RTP/Webmerge/Compile/CSS.pm:109] at line 107, avg 4µs/call sub RTP::Webmerge::Compile::CSS::CORE:match; # opcode
					# spent 42µs within RTP::Webmerge::Compile::CSS::CORE:qr which was called 2 times, avg 21µs/call: # once (33µs+0s) by main::BEGIN@41 at line 35 # once (10µs+0s) by main::BEGIN@41 at line 36 sub RTP::Webmerge::Compile::CSS::CORE:qr; # opcode
					# spent 146ms within RTP::Webmerge::Compile::CSS::CORE:regcomp which was called 28681 times, avg 5µs/call: # 28672 times (144ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 95, avg 5µs/call # 8 times (1.70ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 155, avg 212µs/call # once (100µs+0s) by main::BEGIN@41 at line 36 sub RTP::Webmerge::Compile::CSS::CORE:regcomp; # opcode
					# spent 23.3s within RTP::Webmerge::Compile::CSS::CORE:subst which was called 172152 times, avg 136µs/call: # 28672 times (138ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 114, avg 5µs/call # 28672 times (83.0ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 95, avg 3µs/call # 28672 times (69.5ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 113, avg 2µs/call # 28672 times (61.4ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 91, avg 2µs/call # 28672 times (61.2ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 100, avg 2µs/call # 28672 times (59.3ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 99, avg 2µs/call # 8 times (20.5s+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 155, avg 2.56s/call # 8 times (1.21s+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 57, avg 152ms/call # 8 times (750ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 66, avg 93.7ms/call # 8 times (79.7ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 136, avg 9.97ms/call # 8 times (78.2ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 60, avg 9.78ms/call # 8 times (64.1ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 63, avg 8.01ms/call # 8 times (52.7ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 212, avg 6.59ms/call # 8 times (27.6ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 69, avg 3.45ms/call # 8 times (27.2ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 217, avg 3.40ms/call # 8 times (22.4ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 226, avg 2.80ms/call # 8 times (19.5ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 220, avg 2.43ms/call # 8 times (3.42ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 127, avg 427µs/call # 8 times (2.16ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 202, avg 269µs/call # 8 times (1.98ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 225, avg 247µs/call # 8 times (1.60ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 207, avg 200µs/call sub RTP::Webmerge::Compile::CSS::CORE:subst; # opcode
					# spent 1.83s within RTP::Webmerge::Compile::CSS::CORE:substcont which was called 82696 times, avg 22µs/call: # 65080 times (802ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 207, avg 12µs/call # 9120 times (64.0ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 114, avg 7µs/call # 5012 times (938ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 225, avg 187µs/call # 1632 times (9.90ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 95, avg 6µs/call # 1632 times (5.93ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 100, avg 4µs/call # 200 times (3.94ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 226, avg 20µs/call # 20 times (10.0ms+0s) by RTP::Webmerge::Compile::CSS::compileCSS at line 136, avg 502µs/call sub RTP::Webmerge::Compile::CSS::CORE:substcont; # opcode