XHProf: Hierarchical Profiler Report

Diff Report: Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: 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 #519fedcae68c3	Run #519ff0715b88b	Diff	Diff%
Number of Function Calls	183	183	0	0.0%
Incl. Wall Time (microsec)	266,979	266,732	-247	-0.1%
Incl. Wall Time (microsec) per call	1,459	1,458	-1	-0.1%
Excl. Wall Time (microsec)	37,662	37,266	-396	-1.1%
Incl. CPU (microsecs)	267,140	266,882	-258	-0.1%
Incl. CPU (microsecs) per call	1,460	1,458	-1	-0.1%
Excl. CPU (microsec)	24,394	24,354	-40	-0.2%
Incl. MemUse (bytes)	851,080	851,096	16	0.0%
Incl. MemUse (bytes) per call	4,651	4,651	0	0.0%
Excl. MemUse (bytes)	-555,664	-555,664	0	0.0%
Incl. PeakMemUse (bytes)	115,848	115,328	-520	-0.4%
Incl. PeakMemUse (bytes) per call	633	630	-3	-0.4%
Excl. PeakMemUse (bytes)	3,696	3,696	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%	-247	-19.8%	-258	-17.5%	16	0.0%	-520	-0.6%
Exclusive Metrics Diff for Current Function			-396	-160.3%	-40	-15.5%	0	0.0%	0	0.0%
*Parent function*
drupal_parse_info_file	0	N/A%	-247	-100.0%	-258	-100.0%	16	100.0%	-520	-100.0%
*Child functions*
Symfony\Component\Yaml\Inline::parseScalar	0	N/A%	298	120.6%	244	94.6%	0	0.0%	0	0.0%
trim	0	N/A%	180	72.9%	-4	-1.6%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::parse@1	0	N/A%	-166	-67.2%	-166	-64.3%	0	0.0%	-520	-100.0%
Symfony\Component\Yaml\Inline::parse	0	N/A%	-128	-51.8%	-72	-27.9%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isCurrentLineEmpty	0	N/A%	-126	-51.0%	-96	-37.2%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::parseValue	0	N/A%	102	41.3%	75	29.1%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock	0	N/A%	-89	-36.0%	-104	-40.3%	0	0.0%	0	0.0%
preg_match	0	N/A%	35	14.2%	-52	-20.2%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	28	11.3%	29	11.2%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::cleanup	0	N/A%	25	10.1%	10	3.9%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineIndented	0	N/A%	-11	-4.5%	-14	-5.4%	0	0.0%	0	0.0%
strpos	0	N/A%	-10	-4.0%	-13	-5.0%	0	0.0%	0	0.0%
ltrim	0	N/A%	5	2.0%	2	0.8%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::moveToNextLine	0	N/A%	-4	-1.6%	-72	-27.9%	0	0.0%	0	0.0%
mb_detect_encoding	0	N/A%	4	1.6%	-7	-2.7%	0	0.0%	0	0.0%
function_exists	0	N/A%	3	1.2%	27	10.5%	0	0.0%	0	0.0%
explode	0	N/A%	3	1.2%	1	0.4%	16	100.0%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineUnIndentedCollection	0	N/A%	-1	-0.4%	-1	-0.4%	0	0.0%	0	0.0%
ini_get	0	N/A%	1	0.4%	-1	-0.4%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::getRealCurrentLineNb	0	N/A%	0	0.0%	3	1.2%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::__construct	0	N/A%	0	0.0%	-7	-2.7%	0	0.0%	0	0.0%