XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\Routing\RouteCompiler::compile	Run #52e49acfb0eb8	Run #52e49b394aea8	Diff	Diff%
Number of Function Calls	25	25	0	0.0%
Incl. Wall Time (microsec)	3,478	3,433	-45	-1.3%
Incl. Wall Time (microsec) per call	139	137	-2	-1.3%
Excl. Wall Time (microsec)	918	933	15	1.6%
Incl. CPU (microsecs)	3,496	3,444	-52	-1.5%
Incl. CPU (microsecs) per call	140	138	-2	-1.5%
Excl. CPU (microsec)	506	540	34	6.7%
Incl. MemUse (bytes)	139,736	139,704	-32	-0.0%
Incl. MemUse (bytes) per call	5,589	5,588	-1	-0.0%
Excl. MemUse (bytes)	-5,192	-5,192	0	0.0%
Incl. PeakMemUse (bytes)	79,864	79,816	-48	-0.1%
Incl. PeakMemUse (bytes) per call	3,195	3,193	-2	-0.1%
Excl. PeakMemUse (bytes)	6,504	6,504	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%	-45	-4.1%	-52	-6.4%	-32	-0.1%	-48	-0.2%
Exclusive Metrics Diff for Current Function			15	33.3%	34	65.4%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\Routing\Route::compile	0	N/A%	-45	-100.0%	-52	-100.0%	-32	-100.0%	-48	-100.0%
*Child functions*
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults	0	N/A%	-18	-40.0%	-27	-51.9%	0	0.0%	-40	-83.3%
Symfony\Component\Routing\RouteCompiler::compile	0	N/A%	-4	-8.9%	-15	-28.8%	-32	-100.0%	-8	-16.7%
Symfony\Component\Routing\CompiledRoute::getPathVariables	0	N/A%	-2	-4.4%	-9	-17.3%	0	0.0%	0	0.0%
count	0	N/A%	-9	-20.0%	-9	-17.3%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getStaticPrefix	0	N/A%	0	0.0%	-7	-13.5%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	N/A%	-3	-6.7%	-6	-11.5%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostVariables	0	N/A%	-2	-4.4%	-4	-7.7%	0	0.0%	0	0.0%
Drupal\Core\Routing\CompiledRoute::__construct	0	N/A%	-8	-17.8%	-4	-7.7%	0	0.0%	0	0.0%
explode	0	N/A%	-4	-8.9%	-3	-5.8%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	0	0.0%	2	3.8%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getVariables	0	N/A%	-1	-2.2%	-2	-3.8%	0	0.0%	0	0.0%
trim	0	N/A%	-2	-4.4%	-1	-1.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostTokens	0	N/A%	2	4.4%	1	1.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getHostRegex	0	N/A%	-4	-8.9%	-1	-1.9%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline	0	N/A%	-1	-2.2%	-1	-1.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getTokens	0	N/A%	-3	-6.7%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	-1	-2.2%	0	0.0%	0	0.0%	0	0.0%