XHProf: Hierarchical Profiler Report

Diff Report: Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #541de429e5ab1	Run #541de5cbd937a	Diff	Diff%
Number of Function Calls	12	12	0	0.0%
Incl. Wall Time (microsec)	1,147	1,133	-14	-1.2%
Incl. Wall Time (microsec) per call	96	94	-1	-1.2%
Excl. Wall Time (microsec)	235	229	-6	-2.6%
Incl. CPU (microsecs)	1,156	1,143	-13	-1.1%
Incl. CPU (microsecs) per call	96	95	-1	-1.1%
Excl. CPU (microsec)	174	173	-1	-0.6%
Incl. MemUse (bytes)	70,792	70,784	-8	-0.0%
Incl. MemUse (bytes) per call	5,899	5,899	-1	-0.0%
Excl. MemUse (bytes)	-2,600	-2,600	0	0.0%
Incl. PeakMemUse (bytes)	30,872	31,016	144	0.5%
Incl. PeakMemUse (bytes) per call	2,573	2,585	12	0.5%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

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%	-14	-0.2%	-13	-0.2%	-8	-0.0%	144	0.1%
Exclusive Metrics Diff for Current Function			-6	-42.9%	-1	-7.7%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-14	-100.0%	-13	-100.0%	-8	-100.0%	144	100.0%
*Child functions*
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	-4	-28.6%	-2	-15.4%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	-3	-21.4%	-6	-46.2%	0	0.0%	0	0.0%
array_merge	0	N/A%	-3	-21.4%	-4	-30.8%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getPath	0	N/A%	3	21.4%	0	0.0%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	-1	-7.1%	-1	-7.7%	-8	-100.0%	144	100.0%
Symfony\Component\Routing\Route::getHost	0	N/A%	0	0.0%	2	15.4%	0	0.0%	0	0.0%
array_unique	0	N/A%	0	0.0%	-1	-7.7%	0	0.0%	0	0.0%