XHProf: Hierarchical Profiler Report

Diff Report: Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #538e3ac0de109	Run #538e3b37c1a66	Diff	Diff%
Number of Function Calls	16	16	0	0.0%
Incl. Wall Time (microsec)	1,379	1,347	-32	-2.3%
Incl. Wall Time (microsec) per call	86	84	-2	-2.3%
Excl. Wall Time (microsec)	268	255	-13	-4.9%
Incl. CPU (microsecs)	1,395	1,360	-35	-2.5%
Incl. CPU (microsecs) per call	87	85	-2	-2.5%
Excl. CPU (microsec)	182	195	13	7.1%
Incl. MemUse (bytes)	88,104	88,088	-16	-0.0%
Incl. MemUse (bytes) per call	5,507	5,506	-1	-0.0%
Excl. MemUse (bytes)	-6,272	-6,272	0	0.0%
Incl. PeakMemUse (bytes)	24,472	24,456	-16	-0.1%
Incl. PeakMemUse (bytes) per call	1,530	1,529	-1	-0.1%
Excl. PeakMemUse (bytes)	464	464	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%	-32	-0.7%	-35	-0.9%	-16	-0.0%	-16	-0.0%
Exclusive Metrics Diff for Current Function			-13	-40.6%	13	37.1%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-32	-100.0%	-35	-100.0%	-16	-100.0%	-16	-100.0%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	-21	-65.6%	-26	-74.3%	-16	-100.0%	-16	-100.0%
Symfony\Component\Routing\Route::getPath	0	N/A%	-2	-6.2%	-13	-37.1%	0	0.0%	0	0.0%
array_unique	0	N/A%	2	6.2%	-5	-14.3%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	2	6.2%	1	2.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::getHost	0	N/A%	-1	-3.1%	-3	-8.6%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	1	3.1%	1	2.9%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	-3	-8.6%	0	0.0%	0	0.0%