XHProf: Hierarchical Profiler Report

Diff Report: Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #52d4b18f32fb6	Run #52d4b1d6bf728	Diff	Diff%
Number of Function Calls	38	38	0	0.0%
Incl. Wall Time (microsec)	2,079	2,117	38	1.8%
Incl. Wall Time (microsec) per call	55	56	1	1.8%
Excl. Wall Time (microsec)	572	579	7	1.2%
Incl. CPU (microsecs)	2,108	2,147	39	1.9%
Incl. CPU (microsecs) per call	55	57	1	1.9%
Excl. CPU (microsec)	379	379	0	0.0%
Incl. MemUse (bytes)	116,440	116,440	0	0.0%
Incl. MemUse (bytes) per call	3,064	3,064	0	0.0%
Excl. MemUse (bytes)	-14,632	-14,632	0	0.0%
Incl. PeakMemUse (bytes)	45,104	45,104	0	0.0%
Incl. PeakMemUse (bytes) per call	1,187	1,187	0	0.0%
Excl. PeakMemUse (bytes)	4,104	4,104	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%	38	33.3%	39	90.7%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			7	18.4%	0	0.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	38	100.0%	39	100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	20	52.6%	25	64.1%	0	N/A%	0	N/A%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	9	23.7%	9	23.1%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	1	2.6%	4	10.3%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getPath	0	N/A%	1	2.6%	2	5.1%	0	N/A%	0	N/A%
array_unique	0	N/A%	0	0.0%	-1	-2.6%	0	N/A%	0	N/A%
array_merge	0	N/A%	0	0.0%	-5	-12.8%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getHost	0	N/A%	0	0.0%	5	12.8%	0	N/A%	0	N/A%