XHProf: Hierarchical Profiler Report

Diff Report: Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: 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 #51b0309e0d24b	Run #51b031de38383	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	10,295	9,742	-553	-5.4%
Incl. Wall Time (microsec) per call	1,144	1,082	-61	-5.4%
Excl. Wall Time (microsec)	739	705	-34	-4.6%
Incl. CPU (microsecs)	6,614	6,391	-223	-3.4%
Incl. CPU (microsecs) per call	735	710	-25	-3.4%
Excl. CPU (microsec)	575	520	-55	-9.6%
Incl. MemUse (bytes)	337,360	337,352	-8	-0.0%
Incl. MemUse (bytes) per call	37,484	37,484	-1	-0.0%
Excl. MemUse (bytes)	-51,680	-51,680	0	0.0%
Incl. PeakMemUse (bytes)	338,600	338,608	8	0.0%
Incl. PeakMemUse (bytes) per call	37,622	37,623	1	0.0%
Excl. PeakMemUse (bytes)	32,160	32,160	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%	-553	-1.7%	-223	-0.6%	-8	-0.0%	8	0.0%
Exclusive Metrics Diff for Current Function			-34	-6.1%	-55	-24.7%	0	0.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-553	-100.0%	-223	-100.0%	-8	-100.0%	8	100.0%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-422	-76.3%	-97	-43.5%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-51	-9.2%	-49	-22.0%	0	0.0%	0	0.0%
unserialize	0	N/A%	-31	-5.6%	-28	-12.6%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::compile	0	N/A%	-16	-2.9%	-16	-7.2%	-8	-100.0%	8	100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	-11	-2.0%	-11	-4.9%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	4	0.7%	6	2.7%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	4	0.7%	10	4.5%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	-4	-0.7%	3	1.3%	0	0.0%	0	0.0%
array_filter	0	N/A%	4	0.7%	5	2.2%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	3	0.5%	7	3.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	1	0.2%	1	0.4%	0	0.0%	0	0.0%
preg_match	0	N/A%	-1	-0.2%	6	2.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	1	0.2%	1	0.4%	0	0.0%	0	0.0%
explode	0	N/A%	0	0.0%	-4	-1.8%	0	0.0%	0	0.0%
array_slice	0	N/A%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%
count	0	N/A%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%
Exception::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%