XHProf: Hierarchical Profiler Report

Diff Report: Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Routing\RouteCompiler::compile

Drupal\Core\Routing\RouteCompiler::compile	Run #53513afe3c568	Run #535139ab6e707	Diff	Diff%
Number of Function Calls	17	17	0	0.0%
Incl. Wall Time (microsec)	2,981	2,957	-24	-0.8%
Incl. Wall Time (microsec) per call	175	174	-1	-0.8%
Excl. Wall Time (microsec)	657	639	-18	-2.7%
Incl. CPU (microsecs)	2,998	2,974	-24	-0.8%
Incl. CPU (microsecs) per call	176	175	-1	-0.8%
Excl. CPU (microsec)	355	338	-17	-4.8%
Incl. MemUse (bytes)	150,776	150,768	-8	-0.0%
Incl. MemUse (bytes) per call	8,869	8,869	-0	-0.0%
Excl. MemUse (bytes)	-5,336	-5,336	0	0.0%
Incl. PeakMemUse (bytes)	77,624	77,336	-288	-0.4%
Incl. PeakMemUse (bytes) per call	4,566	4,549	-17	-0.4%
Excl. PeakMemUse (bytes)	4,184	4,184	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%	-24	-0.4%	-24	-0.4%	-8	-0.0%	-288	-1.3%
Exclusive Metrics Diff for Current Function			-18	-75.0%	-17	-70.8%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\Routing\Route::compile	0	N/A%	-24	-100.0%	-24	-100.0%	-8	-100.0%	-288	-100.0%
*Child functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	14	58.3%	15	62.5%	8	100.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	N/A%	-12	-50.0%	-10	-41.7%	0	0.0%	-8	-2.8%
Drupal\Core\Routing\RouteCompiler::getFit	0	N/A%	-5	-20.8%	-3	-12.5%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCompiler::compile	0	N/A%	-2	-8.3%	1	4.2%	-16	-200.0%	-144	-50.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	2	8.3%	-6	-25.0%	0	0.0%	0	0.0%
explode	0	N/A%	2	8.3%	4	16.7%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	N/A%	-2	-8.3%	1	4.2%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostTokens	0	N/A%	-1	-4.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\CompiledRoute::__construct	0	N/A%	-1	-4.2%	-6	-25.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostRegex	0	N/A%	1	4.2%	2	8.3%	0	0.0%	-88	-30.6%
Symfony\Component\Routing\CompiledRoute::getHostVariables	0	N/A%	-1	-4.2%	7	29.2%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getStaticPrefix	0	N/A%	-1	-4.2%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getPathVariables	0	N/A%	-1	-4.2%	2	8.3%	0	0.0%	-48	-16.7%
Symfony\Component\Routing\CompiledRoute::getTokens	0	N/A%	1	4.2%	-5	-20.8%	0	0.0%	0	0.0%
trim	0	N/A%	0	0.0%	-6	-25.0%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	-1	-4.2%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getVariables	0	N/A%	0	0.0%	-2	-8.3%	0	0.0%	0	0.0%