XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #52c96bbf45f87	Run #52c96b69a1c07	Diff	Diff%
Number of Function Calls	25	25	0	0.0%
Incl. Wall Time (microsec)	1,304	1,312	8	0.6%
Incl. Wall Time (microsec) per call	52	52	0	0.6%
Excl. Wall Time (microsec)	372	373	1	0.3%
Incl. CPU (microsecs)	1,328	1,335	7	0.5%
Incl. CPU (microsecs) per call	53	53	0	0.5%
Excl. CPU (microsec)	259	244	-15	-5.8%
Incl. MemUse (bytes)	90,648	90,656	8	0.0%
Incl. MemUse (bytes) per call	3,626	3,626	0	0.0%
Excl. MemUse (bytes)	-8,296	-8,272	24	0.3%
Incl. PeakMemUse (bytes)	35,640	35,624	-16	-0.0%
Incl. PeakMemUse (bytes) per call	1,426	1,425	-1	-0.0%
Excl. PeakMemUse (bytes)	3,384	3,384	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%	8	1.4%	7	1.3%	8	0.0%	-16	-0.0%
Exclusive Metrics Diff for Current Function			1	12.5%	-15	-214.3%	24	300.0%	0	0.0%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	8	100.0%	7	100.0%	8	100.0%	-16	-100.0%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	9	112.5%	4	57.1%	-16	-200.0%	-16	-100.0%
array_unique	0	N/A%	-1	-12.5%	-4	-57.1%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-1	-12.5%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	-1	-12.5%	2	28.6%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getHost	0	N/A%	1	12.5%	8	114.3%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	0	0.0%	8	114.3%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getPath	0	N/A%	0	0.0%	4	57.1%	0	0.0%	0	0.0%