XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: 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 #51ad06ef28a53	Run #51ad0610ca11a	Diff	Diff%
Number of Function Calls	7	7	0	0.0%
Incl. Wall Time (microsec)	8,505	8,250	-255	-3.0%
Incl. Wall Time (microsec) per call	1,215	1,179	-36	-3.0%
Excl. Wall Time (microsec)	527	525	-2	-0.4%
Incl. CPU (microsecs)	6,030	5,871	-159	-2.6%
Incl. CPU (microsecs) per call	861	839	-23	-2.6%
Excl. CPU (microsec)	365	385	20	5.5%
Incl. MemUse (bytes)	326,064	326,024	-40	-0.0%
Incl. MemUse (bytes) per call	46,581	46,575	-6	-0.0%
Excl. MemUse (bytes)	-47,088	-47,064	24	0.1%
Incl. PeakMemUse (bytes)	345,888	346,184	296	0.1%
Incl. PeakMemUse (bytes) per call	49,413	49,455	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%