XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: 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 #51ad01387670b	Run #51ad018db619c	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	9,330	9,036	-294	-3.2%
Incl. Wall Time (microsec) per call	1,166	1,130	-37	-3.2%
Excl. Wall Time (microsec)	623	646	23	3.7%
Incl. CPU (microsecs)	6,580	6,465	-115	-1.7%
Incl. CPU (microsecs) per call	823	808	-14	-1.7%
Excl. CPU (microsec)	465	489	24	5.2%
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)	-27,552	-27,552	0	0.0%
Incl. PeakMemUse (bytes)	366,216	366,216	0	0.0%
Incl. PeakMemUse (bytes) per call	45,777	45,777	0	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%	-294	-86.0%	-115	-10.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			23	7.8%	24	20.9%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-294	-100.0%	-115	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-276	-93.9%	-88	-76.5%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::compile	0	N/A%	-50	-17.0%	-50	-43.5%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	8	2.7%	7	6.1%	0	N/A%	0	N/A%
unserialize	0	N/A%	6	2.0%	4	3.5%	0	N/A%	0	N/A%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	-4	-1.4%	-4	-3.5%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	-3	-1.0%	1	0.9%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	2	0.7%	-2	-1.7%	0	N/A%	0	N/A%
array_filter	0	N/A%	-2	-0.7%	-5	-4.3%	0	N/A%	0	N/A%
preg_match	0	N/A%	-1	-0.3%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	1	0.3%	2	1.7%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	1	0.3%	4	3.5%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	1	0.3%	1	0.9%	0	N/A%	0	N/A%
explode	0	N/A%	0	0.0%	-6	-5.2%	0	N/A%	0	N/A%
array_slice	0	N/A%	0	0.0%	-4	-3.5%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	0	0.0%	1	0.9%	0	N/A%	0	N/A%
count	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Exception::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%