XHProf: Hierarchical Profiler Report

Diff Report: Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #51b89eaf4e36e	Run #51b89dd280f98	Diff	Diff%
Number of Function Calls	46	46	0	0.0%
Incl. Wall Time (microsec)	61,882	58,756	-3,126	-5.1%
Incl. Wall Time (microsec) per call	1,345	1,277	-68	-5.1%
Excl. Wall Time (microsec)	3,277	3,174	-103	-3.1%
Incl. CPU (microsecs)	36,758	36,096	-662	-1.8%
Incl. CPU (microsecs) per call	799	785	-14	-1.8%
Excl. CPU (microsec)	2,621	2,504	-117	-4.5%
Incl. MemUse (bytes)	506,712	506,712	0	0.0%
Incl. MemUse (bytes) per call	11,015	11,015	0	0.0%
Excl. MemUse (bytes)	-706,376	-706,376	0	0.0%
Incl. PeakMemUse (bytes)	274,968	274,968	0	0.0%
Incl. PeakMemUse (bytes) per call	5,978	5,978	0	0.0%
Excl. PeakMemUse (bytes)	37,328	37,328	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%	-3,126	-445.9%	-662	-29.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-103	-3.3%	-117	-17.7%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-3,126	-100.0%	-662	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-2,547	-81.5%	-78	-11.8%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::compile	0	N/A%	-269	-8.6%	-272	-41.1%	0	N/A%	0	N/A%
unserialize	0	N/A%	-99	-3.2%	-94	-14.2%	0	N/A%	0	N/A%
array_filter	0	N/A%	-38	-1.2%	-31	-4.7%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-33	-1.1%	-31	-4.7%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-26	-0.8%	-10	-1.5%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	-24	-0.8%	-14	-2.1%	0	N/A%	0	N/A%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	12	0.4%	10	1.5%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	4	0.1%	5	0.8%	0	N/A%	0	N/A%
explode	0	N/A%	-2	-0.1%	-6	-0.9%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	1	0.0%	7	1.1%	0	N/A%	0	N/A%
count	0	N/A%	-1	-0.0%	-8	-1.2%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	-1	-0.0%	-7	-1.1%	0	N/A%	0	N/A%
array_slice	0	N/A%	-1	-0.0%	-7	-1.1%	0	N/A%	0	N/A%
preg_match	0	N/A%	1	0.0%	-4	-0.6%	0	N/A%	0	N/A%
Exception::__construct	0	N/A%	0	0.0%	1	0.2%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	0	0.0%	-6	-0.9%	0	N/A%	0	N/A%