XHProf: Hierarchical Profiler Report

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

Symfony\Component\Routing\RouteCompiler::compile	Run #531ccb2cb8e3d	Run #531ccbd4518b6	Diff	Diff%
Number of Function Calls	46	46	0	0.0%
Incl. Wall Time (microsec)	2,243	2,269	26	1.2%
Incl. Wall Time (microsec) per call	49	49	1	1.2%
Excl. Wall Time (microsec)	670	694	24	3.6%
Incl. CPU (microsecs)	2,280	2,301	21	0.9%
Incl. CPU (microsecs) per call	50	50	0	0.9%
Excl. CPU (microsec)	473	479	6	1.3%
Incl. MemUse (bytes)	138,480	138,512	32	0.0%
Incl. MemUse (bytes) per call	3,010	3,011	1	0.0%
Excl. MemUse (bytes)	-17,952	-17,944	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%