XHProf: Hierarchical Profiler Report

Diff Report: Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1557b90314: 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 #51a152d922ae0	Run #51a1557b90314	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	2,214	1,317	-897	-40.5%
Incl. Wall Time (microsec) per call	2,214	1,317	-897	-40.5%
Excl. Wall Time (microsec)	731	573	-158	-21.6%
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)	163,116	82,324	-80,792	-49.5%
Incl. MemUse (bytes) per call	163,116	82,324	-80,792	-49.5%
Excl. MemUse (bytes)	45,744	38,364	-7,380	-16.1%
Incl. PeakMemUse (bytes)	147,320	73,104	-74,216	-50.4%
Incl. PeakMemUse (bytes) per call	147,320	73,104	-74,216	-50.4%
Excl. PeakMemUse (bytes)	40,684	33,400	-7,284	-17.9%

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%