XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Routing\RouteCompiler::compile

Drupal\Core\Routing\RouteCompiler::compile	Run #52f5c520502f0	Run #52f5c574bebaf	Diff	Diff%
Number of Function Calls	19	19	0	0.0%
Incl. Wall Time (microsec)	2,632	2,629	-3	-0.1%
Incl. Wall Time (microsec) per call	139	138	-0	-0.1%
Excl. Wall Time (microsec)	671	679	8	1.2%
Incl. CPU (microsecs)	2,649	2,647	-2	-0.1%
Incl. CPU (microsecs) per call	139	139	-0	-0.1%
Excl. CPU (microsec)	368	380	12	3.3%
Incl. MemUse (bytes)	128,968	128,952	-16	-0.0%
Incl. MemUse (bytes) per call	6,788	6,787	-1	-0.0%
Excl. MemUse (bytes)	-3,400	-3,400	0	0.0%
Incl. PeakMemUse (bytes)	86,128	86,080	-48	-0.1%
Incl. PeakMemUse (bytes) per call	4,533	4,531	-3	-0.1%
Excl. PeakMemUse (bytes)	6,584	6,584	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Routing\RouteCompiler::compile [View Callgraph Diff]

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*
Drupal\Core\Routing\RouteCompiler::compile	0	N/A%	-3	-13.0%	-2	-2.2%	-16	-0.0%	-48	-0.1%
Exclusive Metrics Diff for Current Function			8	266.7%	12	600.0%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\Routing\Route::compile	0	N/A%	-3	-100.0%	-2	-100.0%	-16	-100.0%	-48	-100.0%
*Child functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-7	-233.3%	-7	-350.0%	-8	-50.0%	-8	-16.7%
Symfony\Component\Routing\RouteCompiler::compile	0	N/A%	-2	-66.7%	-10	-500.0%	-8	-50.0%	-40	-83.3%
Symfony\Component\Routing\CompiledRoute::getTokens	0	N/A%	-1	-33.3%	2	100.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostVariables	0	N/A%	1	33.3%	-1	-50.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getVariables	0	N/A%	-1	-33.3%	1	50.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getPathVariables	0	N/A%	-1	-33.3%	3	150.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getStaticPrefix	0	N/A%	1	33.3%	7	350.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	N/A%	-1	-33.3%	6	300.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostTokens	0	N/A%	0	0.0%	-4	-200.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	N/A%	0	0.0%	-2	-100.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\CompiledRoute::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostRegex	0	N/A%	0	0.0%	1	50.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	N/A%	0	0.0%	3	150.0%	0	0.0%	0	0.0%
explode	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	0	0.0%	-8	-400.0%	0	0.0%	0	0.0%
trim	0	N/A%	0	0.0%	-9	-450.0%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	4	200.0%	0	0.0%	0	0.0%