XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	46	46	0	0.0%
Incl. Wall Time (microsec)	2,269	2,243	-26	-1.1%
Incl. Wall Time (microsec) per call	49	49	-1	-1.1%
Excl. Wall Time (microsec)	694	670	-24	-3.5%
Incl. CPU (microsecs)	2,301	2,280	-21	-0.9%
Incl. CPU (microsecs) per call	50	50	-0	-0.9%
Excl. CPU (microsec)	479	473	-6	-1.3%
Incl. MemUse (bytes)	138,512	138,480	-32	-0.0%
Incl. MemUse (bytes) per call	3,011	3,010	-1	-0.0%
Excl. MemUse (bytes)	-17,944	-17,952	-8	-0.0%
Incl. PeakMemUse (bytes)	11,712	11,712	0	0.0%
Incl. PeakMemUse (bytes) per call	255	255	0	0.0%
Excl. PeakMemUse (bytes)	80	80	0	0.0%

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\Routing\RouteCompiler::compile	0	N/A%	-26	-26.5%	-21	-8.0%	-32	-0.1%	0	0.0%
Exclusive Metrics Diff for Current Function			-24	-92.3%	-6	-28.6%	-8	-25.0%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-26	-100.0%	-21	-100.0%	-32	-100.0%	0	N/A%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	2	7.7%	0	0.0%	-24	-75.0%	0	N/A%
array_unique	0	N/A%	-1	-3.8%	-9	-42.9%	0	0.0%	0	N/A%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	-1	-3.8%	-3	-14.3%	0	0.0%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	1	3.8%	1	4.8%	0	0.0%	0	N/A%
array_merge	0	N/A%	-1	-3.8%	-2	-9.5%	0	0.0%	0	N/A%
Symfony\Component\Routing\Route::getPath	0	N/A%	-1	-3.8%	-1	-4.8%	0	0.0%	0	N/A%
Symfony\Component\Routing\Route::getHost	0	N/A%	-1	-3.8%	-1	-4.8%	0	0.0%	0	N/A%