XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: 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 #51ad0610ca11a	Run #51ad06ef28a53	Diff	Diff%
Number of Function Calls	7	7	0	0.0%
Incl. Wall Time (microsec)	8,250	8,505	255	3.1%
Incl. Wall Time (microsec) per call	1,179	1,215	36	3.1%
Excl. Wall Time (microsec)	525	527	2	0.4%
Incl. CPU (microsecs)	5,871	6,030	159	2.7%
Incl. CPU (microsecs) per call	839	861	23	2.7%
Excl. CPU (microsec)	385	365	-20	-5.2%
Incl. MemUse (bytes)	326,024	326,064	40	0.0%
Incl. MemUse (bytes) per call	46,575	46,581	6	0.0%
Excl. MemUse (bytes)	-47,064	-47,088	-24	-0.1%
Incl. PeakMemUse (bytes)	346,184	345,888	-296	-0.1%
Incl. PeakMemUse (bytes) per call	49,455	49,413	-42	-0.1%
Excl. PeakMemUse (bytes)	4,632	4,632	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%	255	4.7%	159	4.0%	40	0.0%	-296	-0.2%
Exclusive Metrics Diff for Current Function			2	0.8%	-20	-12.6%	-24	-60.0%	0	0.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	255	100.0%	159	100.0%	40	100.0%	-296	-100.0%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	184	72.2%	94	59.1%	0	0.0%	-48	-16.2%
Symfony\Component\Routing\Route::compile	0	N/A%	32	12.5%	30	18.9%	40	100.0%	-576	-194.6%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	29	11.4%	28	17.6%	-16	-40.0%	248	83.8%
unserialize	0	N/A%	-26	-10.2%	-28	-17.6%	16	40.0%	184	62.2%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	17	6.7%	33	20.8%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	11	4.3%	8	5.0%	0	0.0%	-48	-16.2%
count	0	N/A%	3	1.2%	5	3.1%	0	0.0%	0	0.0%
preg_match	0	N/A%	3	1.2%	6	3.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	3	1.2%	0	0.0%	8	20.0%	-56	-18.9%
array_filter	0	N/A%	-2	-0.8%	2	1.3%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	-1	-0.4%	-1	-0.6%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	1	0.4%	7	4.4%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	-1	-0.4%	2	1.3%	0	0.0%	0	0.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	0	0.0%	-5	-3.1%	0	0.0%	0	0.0%
array_slice	0	N/A%	0	0.0%	0	0.0%	16	40.0%	0	0.0%
explode	0	N/A%	0	0.0%	-2	-1.3%	0	0.0%	0	0.0%