XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #51ad02c47d041	Run #51ad024086f90	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	9,303	9,335	32	0.3%
Incl. Wall Time (microsec) per call	1,163	1,167	4	0.3%
Excl. Wall Time (microsec)	639	650	11	1.7%
Incl. CPU (microsecs)	6,607	6,620	13	0.2%
Incl. CPU (microsecs) per call	826	828	2	0.2%
Excl. CPU (microsec)	486	492	6	1.2%
Incl. MemUse (bytes)	369,216	369,216	0	0.0%
Incl. MemUse (bytes) per call	46,152	46,152	0	0.0%
Excl. MemUse (bytes)	-27,536	-27,552	-16	-0.1%
Incl. PeakMemUse (bytes)	366,240	366,216	-24	-0.0%
Incl. PeakMemUse (bytes) per call	45,780	45,777	-3	-0.0%
Excl. PeakMemUse (bytes)	31,480	31,480	0	0.0%

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	N/A%	32	0.7%	13	0.4%	0	0.0%	-24	-0.0%
Exclusive Metrics Diff for Current Function			11	34.4%	6	46.2%	-16	N/A%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	32	100.0%	13	100.0%	0	N/A%	-24	-100.0%
*Child functions*
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	42	131.2%	42	323.1%	16	N/A%	-176	-733.3%
Symfony\Component\Routing\Route::compile	0	N/A%	-39	-121.9%	-45	-346.2%	8	N/A%	112	466.7%
Drupal\Core\Database\Connection::query	0	N/A%	15	46.9%	-1	-7.7%	0	N/A%	8	33.3%
unserialize	0	N/A%	-4	-12.5%	-3	-23.1%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	4	12.5%	7	53.8%	0	N/A%	0	0.0%
array_filter	0	N/A%	4	12.5%	1	7.7%	0	N/A%	0	0.0%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-4	-12.5%	-5	-38.5%	8	N/A%	8	33.3%
explode	0	N/A%	-4	-12.5%	-7	-53.8%	0	N/A%	0	0.0%
count	0	N/A%	3	9.4%	1	7.7%	0	N/A%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	3	9.4%	3	23.1%	0	N/A%	0	0.0%
preg_match	0	N/A%	-3	-9.4%	2	15.4%	0	N/A%	0	0.0%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	2	6.2%	2	15.4%	-16	N/A%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	1	3.1%	2	15.4%	0	N/A%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-1	-3.1%	2	15.4%	0	N/A%	24	100.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	1	3.1%	3	23.1%	0	N/A%	0	0.0%
array_slice	0	N/A%	1	3.1%	3	23.1%	0	N/A%	0	0.0%
Exception::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%