XHProf: Hierarchical Profiler Report

Diff Report: Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: 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 #52c2694eecde3	Run #52c2677cc22b0	Diff	Diff%
Number of Function Calls	37	37	0	0.0%
Incl. Wall Time (microsec)	6,595	6,303	-292	-4.4%
Incl. Wall Time (microsec) per call	178	170	-8	-4.4%
Excl. Wall Time (microsec)	1,477	1,409	-68	-4.6%
Incl. CPU (microsecs)	6,622	6,331	-291	-4.4%
Incl. CPU (microsecs) per call	179	171	-8	-4.4%
Excl. CPU (microsec)	960	878	-82	-8.5%
Incl. MemUse (bytes)	180,144	180,184	40	0.0%
Incl. MemUse (bytes) per call	4,869	4,870	1	0.0%
Excl. MemUse (bytes)	-14,096	-14,096	0	0.0%
Incl. PeakMemUse (bytes)	67,304	67,600	296	0.4%
Incl. PeakMemUse (bytes) per call	1,819	1,827	8	0.4%
Excl. PeakMemUse (bytes)	4,960	4,960	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%	-292	-0.7%	-291	-0.7%	40	0.1%	296	0.2%
Exclusive Metrics Diff for Current Function			-68	-23.3%	-82	-28.2%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\Routing\Route::compile	0	N/A%	-292	-100.0%	-291	-100.0%	40	100.0%	296	100.0%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compile	0	N/A%	-110	-37.7%	-107	-36.8%	16	40.0%	-216	-73.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	N/A%	-72	-24.7%	-68	-23.4%	24	60.0%	224	75.7%
spl_autoload_call	0	N/A%	70	24.0%	69	23.7%	0	0.0%	288	97.3%
Drupal\Core\Routing\RouteCompiler::getFit	0	N/A%	-47	-16.1%	-38	-13.1%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	N/A%	-13	-4.5%	-21	-7.2%	0	0.0%	0	0.0%
trim	0	N/A%	-10	-3.4%	-3	-1.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getStaticPrefix	0	N/A%	-8	-2.7%	-17	-5.8%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostTokens	0	N/A%	-7	-2.4%	-4	-1.4%	0	0.0%	0	0.0%
Drupal\Core\Routing\CompiledRoute::__construct	0	N/A%	-5	-1.7%	-16	-5.5%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostVariables	0	N/A%	-4	-1.4%	-3	-1.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getPathVariables	0	N/A%	-4	-1.4%	1	0.3%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getTokens	0	N/A%	-4	-1.4%	-6	-2.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostRegex	0	N/A%	-3	-1.0%	0	0.0%	0	0.0%	0	0.0%
explode	0	N/A%	-3	-1.0%	-3	-1.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getVariables	0	N/A%	-3	-1.0%	-3	-1.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	-1	-0.3%	4	1.4%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	6	2.1%	0	0.0%	0	0.0%