XHProf: Hierarchical Profiler Report

Diff Report: Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #51a1557b90314	Run #51a152d922ae0	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	1,317	2,214	897	68.1%
Incl. Wall Time (microsec) per call	1,317	2,214	897	68.1%
Excl. Wall Time (microsec)	573	731	158	27.6%
Incl. CPU (microsecs)	0	0	0	N/A%
Incl. CPU (microsecs) per call	0	0	0	N/A%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	82,324	163,116	80,792	98.1%
Incl. MemUse (bytes) per call	82,324	163,116	80,792	98.1%
Excl. MemUse (bytes)	38,364	45,744	7,380	19.2%
Incl. PeakMemUse (bytes)	73,104	147,320	74,216	101.5%
Incl. PeakMemUse (bytes) per call	73,104	147,320	74,216	101.5%
Excl. PeakMemUse (bytes)	33,400	40,684	7,284	21.8%

Parent/Child Regression/Improvement report for Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest [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\RouteProvider::getRouteCollectionForRequest	0	0.0%	897	1.3%	0	0.0%	80,792	149.8%	74,216	133.6%
Exclusive Metrics Diff for Current Function			158	17.6%	0	N/A%	7,380	9.1%	7,284	9.8%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	897	100.0%	0	N/A%	80,792	100.0%	74,216	100.0%
*Child functions*
Symfony\Component\Routing\Route::compile	1	25.0%	673	75.0%	0	N/A%	54,712	67.7%	46,976	63.3%
unserialize	1	25.0%	106	11.8%	0	N/A%	16,992	21.0%	17,408	23.5%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	0.0%	-7	-0.8%	0	N/A%	0	0.0%	636	0.9%
Drupal\Core\Database\Statement::fetchAllKeyed	0	0.0%	7	0.8%	0	N/A%	684	0.8%	548	0.7%
preg_match	1	25.0%	5	0.6%	0	N/A%	516	0.6%	516	0.7%
Symfony\Component\Routing\CompiledRoute::getRegex	1	25.0%	2	0.2%	0	N/A%	520	0.6%	504	0.7%
count	0	0.0%	-1	-0.1%	0	N/A%	-12	-0.0%	344	0.5%
Exception::__construct	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
explode	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
array_filter	0	0.0%	-1	-0.1%	0	N/A%	0	0.0%	0	0.0%
array_slice	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::query	0	0.0%	-45	-5.0%	0	N/A%	0	0.0%	0	0.0%