XHProf: Hierarchical Profiler Report

Diff Report: Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: 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 #52c2677cc22b0	Run #52c2694eecde3	Diff	Diff%
Number of Function Calls	182	182	0	0.0%
Incl. Wall Time (microsec)	275,753	278,396	2,643	1.0%
Incl. Wall Time (microsec) per call	1,515	1,530	15	1.0%
Excl. Wall Time (microsec)	38,841	38,677	-164	-0.4%
Incl. CPU (microsecs)	275,874	278,486	2,612	0.9%
Incl. CPU (microsecs) per call	1,516	1,530	14	0.9%
Excl. CPU (microsec)	26,552	26,994	442	1.7%
Incl. MemUse (bytes)	571,312	571,328	16	0.0%
Incl. MemUse (bytes) per call	3,139	3,139	0	0.0%
Excl. MemUse (bytes)	-886,600	-886,600	0	0.0%
Incl. PeakMemUse (bytes)	217,280	217,544	264	0.1%
Incl. PeakMemUse (bytes) per call	1,194	1,195	1	0.1%
Excl. PeakMemUse (bytes)	2,184	2,184	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%	2,643	6.3%	2,612	6.3%	16	0.0%	264	0.1%
Exclusive Metrics Diff for Current Function			-164	-6.2%	442	16.9%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Extension\InfoParser::parse	0	N/A%	2,643	100.0%	2,612	100.0%	16	100.0%	264	100.0%
*Child functions*
Symfony\Component\Yaml\Parser::parseValue	0	N/A%	1,056	40.0%	998	38.2%	-24	-150.0%	-12,264	-4645.5%
ltrim	0	N/A%	642	24.3%	17	0.7%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Inline::parseScalar	0	N/A%	556	21.0%	494	18.9%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock	0	N/A%	151	5.7%	154	5.9%	0	0.0%	56	21.2%
Symfony\Component\Yaml\Inline::parse	0	N/A%	131	5.0%	57	2.2%	-24	-150.0%	0	0.0%
preg_match	0	N/A%	114	4.3%	94	3.6%	0	0.0%	48	18.2%
Symfony\Component\Yaml\Parser::parse@1	0	N/A%	83	3.1%	86	3.3%	0	0.0%	0	0.0%
spl_autoload_call	0	N/A%	53	2.0%	51	2.0%	40	250.0%	12,448	4715.2%
strpos	0	N/A%	-51	-1.9%	14	0.5%	24	150.0%	0	0.0%
explode	0	N/A%	39	1.5%	17	0.7%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineIndented	0	N/A%	33	1.2%	36	1.4%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::cleanup	0	N/A%	31	1.2%	40	1.5%	0	0.0%	0	0.0%
trim	0	N/A%	-21	-0.8%	70	2.7%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isCurrentLineEmpty	0	N/A%	-18	-0.7%	35	1.3%	0	0.0%	-24	-9.1%
mb_detect_encoding	0	N/A%	7	0.3%	21	0.8%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::moveToNextLine	0	N/A%	-6	-0.2%	-43	-1.6%	0	0.0%	0	0.0%
function_exists	0	N/A%	3	0.1%	8	0.3%	0	0.0%	0	0.0%
ini_get	0	N/A%	3	0.1%	14	0.5%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::getRealCurrentLineNb	0	N/A%	1	0.0%	15	0.6%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::isNextLineUnIndentedCollection	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::__construct	0	N/A%	0	0.0%	-8	-0.3%	0	0.0%	0	0.0%