XHProf: Hierarchical Profiler Report

Diff Report: Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: 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 #51afe7feeb64d	Run #51afe875368e3	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	6,192	5,904	-288	-4.7%
Incl. Wall Time (microsec) per call	1,238	1,181	-58	-4.7%
Excl. Wall Time (microsec)	463	456	-7	-1.5%
Incl. CPU (microsecs)	3,864	3,786	-78	-2.0%
Incl. CPU (microsecs) per call	773	757	-16	-2.0%
Excl. CPU (microsec)	349	351	2	0.6%
Incl. MemUse (bytes)	254,440	254,424	-16	-0.0%
Incl. MemUse (bytes) per call	50,888	50,885	-3	-0.0%
Excl. MemUse (bytes)	-5,808	-5,816	-8	-0.1%
Incl. PeakMemUse (bytes)	262,936	262,920	-16	-0.0%
Incl. PeakMemUse (bytes) per call	52,587	52,584	-3	-0.0%
Excl. PeakMemUse (bytes)	31,968	31,960	-8	-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%	-288	-184.6%	-78	-130.0%	-16	-0.0%	-16	-0.0%
Exclusive Metrics Diff for Current Function			-7	-2.4%	2	2.6%	-8	-50.0%	-8	-50.0%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-288	-100.0%	-78	-100.0%	-16	-100.0%	-16	-100.0%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-212	-73.6%	3	3.8%	0	0.0%	0	0.0%
unserialize	0	N/A%	-44	-15.3%	-43	-55.1%	0	0.0%	0	0.0%
Symfony\Component\Routing\Route::compile	0	N/A%	-23	-8.0%	-24	-30.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	4	1.4%	6	7.7%	0	0.0%	0	0.0%
array_filter	0	N/A%	-2	-0.7%	-3	-3.8%	16	100.0%	16	100.0%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	-1	-0.3%	-1	-1.3%	0	0.0%	0	0.0%
count	0	N/A%	1	0.3%	3	3.8%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	-1	-0.3%	-2	-2.6%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	-1	-0.3%	-6	-7.7%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-1	-0.3%	0	0.0%	0	0.0%	0	0.0%
preg_match	0	N/A%	-1	-0.3%	1	1.3%	0	0.0%	0	0.0%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	-1	-1.3%	0	0.0%	0	0.0%
Exception::__construct	0	N/A%	0	0.0%	-17	-21.8%	-24	-150.0%	-24	-150.0%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	0	0.0%	-1	-1.3%	0	0.0%	0	0.0%
explode	0	N/A%	0	0.0%	3	3.8%	0	0.0%	0	0.0%
array_slice	0	N/A%	0	0.0%	1	1.3%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	0	0.0%	1	1.3%	0	0.0%	0	0.0%