XHProf: Hierarchical Profiler Report

Diff Report: Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: 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 #53ccf1bb00d4b	Run #53ccf06f3ae60	Diff	Diff%
Number of Function Calls	16	16	0	0.0%
Incl. Wall Time (microsec)	2,537	2,517	-20	-0.8%
Incl. Wall Time (microsec) per call	159	157	-1	-0.8%
Excl. Wall Time (microsec)	598	586	-12	-2.0%
Incl. CPU (microsecs)	2,554	2,529	-25	-1.0%
Incl. CPU (microsecs) per call	160	158	-2	-1.0%
Excl. CPU (microsec)	325	311	-14	-4.3%
Incl. MemUse (bytes)	138,104	138,152	48	0.0%
Incl. MemUse (bytes) per call	8,632	8,635	3	0.0%
Excl. MemUse (bytes)	-4,408	-4,384	24	0.5%
Incl. PeakMemUse (bytes)	76,936	76,904	-32	-0.0%
Incl. PeakMemUse (bytes) per call	4,809	4,807	-2	-0.0%
Excl. PeakMemUse (bytes)	4,232	4,240	8	0.2%

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%	-20	-1.3%	-25	-1.5%	48	0.7%	-32	-0.3%
Exclusive Metrics Diff for Current Function			-12	-60.0%	-14	-56.0%	24	50.0%	8	25.0%
*Parent function*
Symfony\Component\Routing\Route::compile	0	N/A%	-20	-100.0%	-25	-100.0%	48	100.0%	-32	-100.0%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compile	0	N/A%	-19	-95.0%	-21	-84.0%	0	0.0%	32	100.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	N/A%	5	25.0%	3	12.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	N/A%	4	20.0%	2	8.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	N/A%	4	20.0%	0	0.0%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	-4	-20.0%	-4	-16.0%	16	33.3%	16	50.0%
Symfony\Component\Routing\CompiledRoute::getVariables	0	N/A%	3	15.0%	2	8.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getStaticPrefix	0	N/A%	3	15.0%	3	12.0%	0	0.0%	0	0.0%
explode	0	N/A%	-2	-10.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostRegex	0	N/A%	-1	-5.0%	10	40.0%	0	0.0%	-88	-275.0%
Symfony\Component\Routing\CompiledRoute::getPathVariables	0	N/A%	-1	-5.0%	-4	-16.0%	0	0.0%	0	0.0%
trim	0	N/A%	0	0.0%	5	20.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\CompiledRoute::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostVariables	0	N/A%	0	0.0%	-6	-24.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostTokens	0	N/A%	0	0.0%	-1	-4.0%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	1	4.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	0	0.0%	-1	-4.0%	8	16.7%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getTokens	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%