XHProf: Hierarchical Profiler Report

Diff Report: Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Routing\RouteCompiler::compile

Drupal\Core\Routing\RouteCompiler::compile	Run #52c1d5ca86be3	Run #52c1d65bccb31	Diff	Diff%
Number of Function Calls	64	64	0	0.0%
Incl. Wall Time (microsec)	10,143	9,983	-160	-1.6%
Incl. Wall Time (microsec) per call	158	156	-3	-1.6%
Excl. Wall Time (microsec)	2,392	2,391	-1	-0.0%
Incl. CPU (microsecs)	10,192	10,031	-161	-1.6%
Incl. CPU (microsecs) per call	159	157	-3	-1.6%
Excl. CPU (microsec)	1,488	1,454	-34	-2.3%
Incl. MemUse (bytes)	239,312	239,320	8	0.0%
Incl. MemUse (bytes) per call	3,739	3,739	0	0.0%
Excl. MemUse (bytes)	-32,128	-32,128	0	0.0%
Incl. PeakMemUse (bytes)	68,440	68,376	-64	-0.1%
Incl. PeakMemUse (bytes) per call	1,069	1,068	-1	-0.1%
Excl. PeakMemUse (bytes)	4,760	4,760	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Routing\RouteCompiler::compile [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*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-160	-1.1%	-161	-5.2%	8	0.0%	-64	-0.1%
Exclusive Metrics Diff for Current Function			-1	-0.6%	-34	-21.1%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\Routing\Route::compile	0	N/A%	-160	-100.0%	-161	-100.0%	8	100.0%	-64	-100.0%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compile	0	N/A%	-111	-69.4%	-106	-65.8%	8	100.0%	40	62.5%
Drupal\Core\Routing\RouteCompiler::getFit	0	N/A%	-28	-17.5%	-24	-14.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostTokens	0	N/A%	-6	-3.8%	8	5.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	-4	-2.5%	-10	-6.2%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostVariables	0	N/A%	3	1.9%	-10	-6.2%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getVariables	0	N/A%	-3	-1.9%	-21	-13.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	N/A%	-3	-1.9%	-1	-0.6%	0	0.0%	-144	-225.0%
Symfony\Component\Routing\CompiledRoute::getHostRegex	0	N/A%	3	1.9%	11	6.8%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getPathVariables	0	N/A%	-2	-1.2%	13	8.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getTokens	0	N/A%	-2	-1.2%	-2	-1.2%	0	0.0%	0	0.0%
Drupal\Core\Routing\CompiledRoute::__construct	0	N/A%	-2	-1.2%	5	3.1%	0	0.0%	0	0.0%
spl_autoload_call	0	N/A%	-2	-1.2%	-1	-0.6%	0	0.0%	40	62.5%
count	0	N/A%	-1	-0.6%	-10	-6.2%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	N/A%	-1	-0.6%	14	8.7%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getStaticPrefix	0	N/A%	0	0.0%	-12	-7.5%	0	0.0%	0	0.0%
trim	0	N/A%	0	0.0%	12	7.5%	0	0.0%	0	0.0%
explode	0	N/A%	0	0.0%	7	4.3%	0	0.0%	0	0.0%