XHProf: Hierarchical Profiler Report

Diff Report: Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: 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 #51c6814c41b47	Run #51c6824f48b42	Diff	Diff%
Number of Function Calls		180	180	N/A%
Incl. Wall Time (microsec)		383,248	383,248	N/A%
Incl. Wall Time (microsec) per call	N/A	2,129	2,129	N/A%
Excl. Wall Time (microsec)		43,702	43,702	N/A%
Incl. CPU (microsecs)		383,360	383,360	N/A%
Incl. CPU (microsecs) per call	N/A	2,130	2,130	N/A%
Excl. CPU (microsec)		30,645	30,645	N/A%
Incl. MemUse (bytes)		786,464	786,464	N/A%
Incl. MemUse (bytes) per call	N/A	4,369	4,369	N/A%
Excl. MemUse (bytes)		-535,160	-535,160	N/A%
Incl. PeakMemUse (bytes)		100,224	100,224	N/A%
Incl. PeakMemUse (bytes) per call	N/A	557	557	N/A%
Excl. PeakMemUse (bytes)		3,888	3,888	N/A%

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	180	1.1%	383,248	34.6%	383,360	36.0%	786,464	4.1%	100,224	0.5%
Exclusive Metrics Diff for Current Function			43,702	11.4%	30,645	8.0%	-535,160	-68.0%	3,888	3.9%
*Parent function*
drupal_parse_info_file	180	100.0%	383,248	100.0%	383,360	100.0%	786,464	100.0%	100,224	100.0%
*Child functions*
Symfony\Component\Yaml\Parser::parseValue	1,218	7.7%	127,100	33.2%	128,052	33.4%	127,728	16.2%	25,304	25.2%
Symfony\Component\Yaml\Inline::parseScalar	1,290	8.2%	96,630	25.2%	97,598	25.5%	118,864	15.1%	16,280	16.2%
Symfony\Component\Yaml\Parser::parse@1	72	0.5%	29,328	7.7%	29,379	7.7%	104,688	13.3%	17,832	17.8%
Symfony\Component\Yaml\Parser::isCurrentLineEmpty	1,434	9.1%	23,329	6.1%	24,243	6.3%	74,224	9.4%	4,200	4.2%
preg_match	3,798	24.1%	13,870	3.6%	17,244	4.5%	260,816	33.2%	2,048	2.0%
Symfony\Component\Yaml\Inline::parse	1,290	8.2%	12,015	3.1%	13,184	3.4%	-14,120	-1.8%	2,840	2.8%
Symfony\Component\Yaml\Parser::moveToNextLine	1,614	10.3%	10,972	2.9%	12,014	3.1%	70,856	9.0%	48	0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock	72	0.5%	10,890	2.8%	10,939	2.9%	23,112	2.9%	4,280	4.3%
Symfony\Component\Yaml\Parser::cleanup	180	1.1%	4,654	1.2%	4,809	1.3%	78,216	9.9%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineIndented	72	0.5%	4,453	1.2%	4,512	1.2%	11,272	1.4%	0	0.0%
trim	1,218	7.7%	1,269	0.3%	2,564	0.7%	48,368	6.2%	792	0.8%
strpos	1,218	7.7%	1,228	0.3%	2,362	0.6%	784	0.1%	784	0.8%
ltrim	1,218	7.7%	1,226	0.3%	2,434	0.6%	48,368	6.2%	784	0.8%
mb_detect_encoding	180	1.1%	733	0.2%	893	0.2%	6,560	0.8%	0	0.0%
function_exists	360	2.3%	719	0.2%	882	0.2%	792	0.1%	0	0.0%
explode	180	1.1%	449	0.1%	635	0.2%	321,240	40.8%	0	0.0%
ini_get	180	1.1%	191	0.0%	384	0.1%	6,544	0.8%	0	0.0%
Symfony\Component\Yaml\Parser::getRealCurrentLineNb	72	0.5%	145	0.0%	194	0.1%	4,336	0.6%	0	0.0%
Symfony\Component\Yaml\Parser::__construct	72	0.5%	144	0.0%	189	0.0%	824	0.1%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass	1	0.0%	121	0.0%	122	0.0%	21,360	2.7%	21,144	21.1%
Symfony\Component\Yaml\Parser::isNextLineUnIndentedCollection	1	0.0%	80	0.0%	82	0.0%	6,792	0.9%	0	0.0%