XHProf: Hierarchical Profiler Report

Diff Report: Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\RouteCompiler::compile	Run #538e3ac0de109	Run #538e3af7e977d	Diff	Diff%
Number of Function Calls	16	16	0	0.0%
Incl. Wall Time (microsec)	1,379	1,335	-44	-3.2%
Incl. Wall Time (microsec) per call	86	83	-3	-3.2%
Excl. Wall Time (microsec)	268	269	1	0.4%
Incl. CPU (microsecs)	1,395	1,349	-46	-3.3%
Incl. CPU (microsecs) per call	87	84	-3	-3.3%
Excl. CPU (microsec)	182	185	3	1.6%
Incl. MemUse (bytes)	88,104	88,104	0	0.0%
Incl. MemUse (bytes) per call	5,507	5,507	0	0.0%
Excl. MemUse (bytes)	-6,272	-6,272	0	0.0%
Incl. PeakMemUse (bytes)	24,472	24,472	0	0.0%
Incl. PeakMemUse (bytes) per call	1,530	1,530	0	0.0%
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%	-44	-6.0%	-46	-6.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	2.3%	3	6.5%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-44	-100.0%	-46	-100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\Routing\RouteCompiler::compilePattern	0	N/A%	-42	-95.5%	-45	-97.8%	0	N/A%	0	N/A%
array_unique	0	N/A%	-3	-6.8%	-3	-6.5%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getHost	0	N/A%	-3	-6.8%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::__construct	0	N/A%	3	6.8%	3	6.5%	0	N/A%	0	N/A%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	2	4.5%	2	4.3%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::getPath	0	N/A%	-2	-4.5%	-5	-10.9%	0	N/A%	0	N/A%
array_merge	0	N/A%	0	0.0%	-1	-2.2%	0	N/A%	0	N/A%