XHProf: Hierarchical Profiler Report

Diff Report: Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest

Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	Run #51ba929760d1b	Run #51ba93c3db76f	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	9,410	9,011	-399	-4.2%
Incl. Wall Time (microsec) per call	1,568	1,502	-67	-4.2%
Excl. Wall Time (microsec)	470	475	5	1.1%
Incl. CPU (microsecs)	6,085	6,035	-50	-0.8%
Incl. CPU (microsecs) per call	1,014	1,006	-8	-0.8%
Excl. CPU (microsec)	336	338	2	0.6%
Incl. MemUse (bytes)	325,072	325,072	0	0.0%
Incl. MemUse (bytes) per call	54,179	54,179	0	0.0%
Excl. MemUse (bytes)	-88,496	-88,496	0	0.0%
Incl. PeakMemUse (bytes)	387,088	387,088	0	0.0%
Incl. PeakMemUse (bytes) per call	64,515	64,515	0	0.0%
Excl. PeakMemUse (bytes)	4,640	4,640	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%	-399	-56.2%	-50	-4.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			5	1.3%	2	4.0%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-399	-100.0%	-50	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-468	-117.3%	-122	-244.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::compile	0	N/A%	116	29.1%	116	232.0%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	-56	-14.0%	-57	-114.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-29	-7.3%	-25	-50.0%	0	N/A%	0	N/A%
unserialize	0	N/A%	17	4.3%	20	40.0%	0	N/A%	0	N/A%
count	0	N/A%	6	1.5%	8	16.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	3	0.8%	1	2.0%	0	N/A%	0	N/A%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	3	0.8%	2	4.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	2	0.5%	5	10.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	2	0.5%	-2	-4.0%	0	N/A%	0	N/A%
preg_match	0	N/A%	-1	-0.3%	-1	-2.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	1	0.3%	-3	-6.0%	0	N/A%	0	N/A%
array_filter	0	N/A%	-1	-0.3%	0	0.0%	0	N/A%	0	N/A%
explode	0	N/A%	1	0.3%	4	8.0%	0	N/A%	0	N/A%
array_slice	0	N/A%	0	0.0%	4	8.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	-2	-4.0%	0	N/A%	0	N/A%