XHProf: Hierarchical Profiler Report

Diff Report: Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\Routing\Route::compile	Run #5350e2663e694	Run #5350e128cfd2b	Diff	Diff%
Number of Function Calls	310	310	0	0.0%
Incl. Wall Time (microsec)	2,771	2,758	-13	-0.5%
Incl. Wall Time (microsec) per call	9	9	-0	-0.5%
Excl. Wall Time (microsec)	336	317	-19	-5.7%
Incl. CPU (microsecs)	2,964	2,960	-4	-0.1%
Incl. CPU (microsecs) per call	10	10	-0	-0.1%
Excl. CPU (microsec)	501	490	-11	-2.2%
Incl. MemUse (bytes)	219,320	219,352	32	0.0%
Incl. MemUse (bytes) per call	707	708	0	0.0%
Excl. MemUse (bytes)	3,960	3,960	0	0.0%
Incl. PeakMemUse (bytes)	181,560	181,592	32	0.0%
Incl. PeakMemUse (bytes) per call	586	586	0	0.0%
Excl. PeakMemUse (bytes)	2,952	2,952	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\Route::compile	0	N/A%	-13	-0.8%	-4	-0.2%	32	0.1%	32	0.1%
Exclusive Metrics Diff for Current Function			-19	-146.2%	-11	-275.0%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	-16	-123.1%	-15	-375.0%	32	100.0%	32	100.0%
Drupal\Core\Routing\UrlGenerator::getInternalPathFromRoute	0	N/A%	3	23.1%	12	300.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\Enhancer\ParamConversionEnhancer::copyRawVariables	0	N/A%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
*Child functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	5	38.5%	4	100.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	1	7.7%	4	100.0%	32	100.0%	32	100.0%
Symfony\Component\Routing\Route::getOption	0	N/A%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%