XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #531ee5f3237b0	Run #531ee657ba49e	Diff	Diff%
Number of Function Calls	46	46	0	0.0%
Incl. Wall Time (microsec)	2,391	2,290	-101	-4.2%
Incl. Wall Time (microsec) per call	52	50	-2	-4.2%
Excl. Wall Time (microsec)	711	683	-28	-3.9%
Incl. CPU (microsecs)	2,425	2,325	-100	-4.1%
Incl. CPU (microsecs) per call	53	51	-2	-4.1%
Excl. CPU (microsec)	503	478	-25	-5.0%
Incl. MemUse (bytes)	138,480	138,488	8	0.0%
Incl. MemUse (bytes) per call	3,010	3,011	0	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%	-101	-4.0%	-100	-3.3%	8	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-28	-27.7%	-25	-25.0%	8	100.0%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-101	-100.0%	-100	-100.0%	8	100.0%	0	N/A%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	-43	-42.6%	-41	-41.0%	0	0.0%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-30	-29.7%	-31	-31.0%	0	0.0%	0	N/A%
Symfony\Component\Routing\Route::getHost	0	N/A%	-4	-4.0%	-7	-7.0%	0	0.0%	0	N/A%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	2	2.0%	6	6.0%	0	0.0%	0	N/A%
Symfony\Component\Routing\Route::getPath	0	N/A%	2	2.0%	3	3.0%	0	0.0%	0	N/A%
array_merge	0	N/A%	0	0.0%	5	5.0%	0	0.0%	0	N/A%
array_unique	0	N/A%	0	0.0%	-10	-10.0%	0	0.0%	0	N/A%