XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #531ee626b79e4	Run #531ee5f3237b0	Diff	Diff%
Number of Function Calls	46	46	0	0.0%
Incl. Wall Time (microsec)	2,354	2,391	37	1.6%
Incl. Wall Time (microsec) per call	51	52	1	1.6%
Excl. Wall Time (microsec)	718	711	-7	-1.0%
Incl. CPU (microsecs)	2,394	2,425	31	1.3%
Incl. CPU (microsecs) per call	52	53	1	1.3%
Excl. CPU (microsec)	507	503	-4	-0.8%
Incl. MemUse (bytes)	138,480	138,480	0	0.0%
Incl. MemUse (bytes) per call	3,010	3,010	0	0.0%
Excl. MemUse (bytes)	-17,952	-17,952	0	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%	37	26.1%	31	8.7%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-7	-18.9%	-4	-12.9%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	37	100.0%	31	100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	27	73.0%	26	83.9%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	14	37.8%	19	61.3%	0	N/A%	0	N/A%
array_unique	0	N/A%	1	2.7%	-6	-19.4%	0	N/A%	0	N/A%
array_merge	0	N/A%	1	2.7%	3	9.7%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getPath	0	N/A%	1	2.7%	-3	-9.7%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	0	0.0%	3	9.7%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getHost	0	N/A%	0	0.0%	-7	-22.6%	0	N/A%	0	N/A%