XHProf: Hierarchical Profiler Report

Diff Report: Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: 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 #51b0309e0d24b	Run #51b0311a4e34a	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	10,295	10,108	-187	-1.8%
Incl. Wall Time (microsec) per call	1,144	1,123	-21	-1.8%
Excl. Wall Time (microsec)	739	739	0	0.0%
Incl. CPU (microsecs)	6,614	6,474	-140	-2.1%
Incl. CPU (microsecs) per call	735	719	-16	-2.1%
Excl. CPU (microsec)	575	560	-15	-2.6%
Incl. MemUse (bytes)	337,360	337,360	0	0.0%
Incl. MemUse (bytes) per call	37,484	37,484	0	0.0%
Excl. MemUse (bytes)	-51,680	-51,680	0	0.0%
Incl. PeakMemUse (bytes)	338,600	338,600	0	0.0%
Incl. PeakMemUse (bytes) per call	37,622	37,622	0	0.0%
Excl. PeakMemUse (bytes)	32,160	32,160	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%	-187	-30.7%	-140	-13.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			0	0.0%	-15	-10.7%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-187	-100.0%	-140	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-111	-59.4%	-62	-44.3%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::compile	0	N/A%	-60	-32.1%	-61	-43.6%	0	N/A%	0	N/A%
unserialize	0	N/A%	-15	-8.0%	-13	-9.3%	0	N/A%	0	N/A%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	4	2.1%	6	4.3%	0	N/A%	0	N/A%
count	0	N/A%	-4	-2.1%	-5	-3.6%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	4	2.1%	5	3.6%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-4	-2.1%	-4	-2.9%	0	N/A%	0	N/A%
array_filter	0	N/A%	2	1.1%	1	0.7%	0	N/A%	0	N/A%
preg_match	0	N/A%	-1	-0.5%	3	2.1%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	1	0.5%	6	4.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-1	-0.5%	3	2.1%	0	N/A%	0	N/A%
explode	0	N/A%	-1	-0.5%	-2	-1.4%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	-1	-0.5%	-1	-0.7%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	-3	-2.1%	0	N/A%	0	N/A%
array_slice	0	N/A%	0	0.0%	-2	-1.4%	0	N/A%	0	N/A%
Exception::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	0	0.0%	4	2.9%	0	N/A%	0	N/A%