XHProf: Hierarchical Profiler Report

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