XHProf: Hierarchical Profiler Report

Diff Report: Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\Yaml\Parser::parse

Symfony\Component\Yaml\Parser::parse	Run #51b031de38383	Run #51b0309e0d24b	Diff	Diff%
Number of Function Calls	178	178	0	0.0%
Incl. Wall Time (microsec)	245,605	246,400	795	0.3%
Incl. Wall Time (microsec) per call	1,380	1,384	4	0.3%
Excl. Wall Time (microsec)	35,327	35,750	423	1.2%
Incl. CPU (microsecs)	245,743	246,479	736	0.3%
Incl. CPU (microsecs) per call	1,381	1,385	4	0.3%
Excl. CPU (microsec)	23,017	23,322	305	1.3%
Incl. MemUse (bytes)	886,360	886,376	16	0.0%
Incl. MemUse (bytes) per call	4,980	4,980	0	0.0%
Excl. MemUse (bytes)	-522,088	-522,096	-8	-0.0%
Incl. PeakMemUse (bytes)	204,304	204,376	72	0.0%
Incl. PeakMemUse (bytes) per call	1,148	1,148	0	0.0%
Excl. PeakMemUse (bytes)	1,528	1,528	0	0.0%

Parent/Child Regression/Improvement report for Symfony\Component\Yaml\Parser::parse [View Callgraph Diff]

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Symfony\Component\Yaml\Parser::parse	0	N/A%	795	2.4%	736	2.0%	16	0.0%	72	0.0%
Exclusive Metrics Diff for Current Function			423	53.2%	305	41.4%	-8	-50.0%	0	0.0%
*Parent function*
drupal_parse_info_file	0	N/A%	795	100.0%	736	100.0%	16	100.0%	72	100.0%
*Child functions*
Symfony\Component\Yaml\Parser::parse@1	0	N/A%	159	20.0%	167	22.7%	0	0.0%	0	0.0%
preg_match	0	N/A%	72	9.1%	200	27.2%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock	0	N/A%	62	7.8%	66	9.0%	0	0.0%	56	77.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	36	4.5%	36	4.9%	32	200.0%	24	33.3%
Symfony\Component\Yaml\Parser::parseValue	0	N/A%	33	4.2%	0	0.0%	0	0.0%	-8	-11.1%
Symfony\Component\Yaml\Inline::parseScalar	0	N/A%	-23	-2.9%	-4	-0.5%	-16	-100.0%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineIndented	0	N/A%	-22	-2.8%	-12	-1.6%	0	0.0%	0	0.0%
trim	0	N/A%	20	2.5%	58	7.9%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Inline::parse	0	N/A%	15	1.9%	-10	-1.4%	8	50.0%	0	0.0%
Symfony\Component\Yaml\Parser::cleanup	0	N/A%	14	1.8%	-2	-0.3%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isCurrentLineEmpty	0	N/A%	10	1.3%	49	6.7%	0	0.0%	0	0.0%
explode	0	N/A%	-6	-0.8%	-17	-2.3%	0	0.0%	0	0.0%
strpos	0	N/A%	4	0.5%	-64	-8.7%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::moveToNextLine	0	N/A%	-2	-0.3%	-31	-4.2%	0	0.0%	0	0.0%
function_exists	0	N/A%	2	0.3%	2	0.3%	0	0.0%	0	0.0%
ltrim	0	N/A%	-1	-0.1%	-7	-1.0%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineUnIndentedCollection	0	N/A%	-1	-0.1%	-1	-0.1%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::getRealCurrentLineNb	0	N/A%	0	0.0%	-4	-0.5%	0	0.0%	0	0.0%
mb_detect_encoding	0	N/A%	0	0.0%	18	2.4%	0	0.0%	0	0.0%
ini_get	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::__construct	0	N/A%	0	0.0%	-14	-1.9%	0	0.0%	0	0.0%