XHProf: Hierarchical Profiler Report

Diff Report: Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: 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 #51b51807d6d9d	Run #51b517a409f93	Diff	Diff%
Number of Function Calls	7	7	0	0.0%
Incl. Wall Time (microsec)	10,324	9,962	-362	-3.5%
Incl. Wall Time (microsec) per call	1,475	1,423	-52	-3.5%
Excl. Wall Time (microsec)	583	561	-22	-3.8%
Incl. CPU (microsecs)	7,616	7,410	-206	-2.7%
Incl. CPU (microsecs) per call	1,088	1,059	-29	-2.7%
Excl. CPU (microsec)	419	396	-23	-5.5%
Incl. MemUse (bytes)	354,496	354,496	0	0.0%
Incl. MemUse (bytes) per call	50,642	50,642	0	0.0%
Excl. MemUse (bytes)	-47,032	-47,032	0	0.0%
Incl. PeakMemUse (bytes)	387,536	387,536	0	0.0%
Incl. PeakMemUse (bytes) per call	55,362	55,362	0	0.0%
Excl. PeakMemUse (bytes)	4,624	4,624	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%	-362	-28.8%	-206	-15.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-22	-6.1%	-23	-11.2%	0	N/A%	0	N/A%
*Parent function*
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::matchRequest	0	N/A%	-362	-100.0%	-206	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::query	0	N/A%	-323	-89.2%	-167	-81.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Statement::fetchAllKeyed	0	N/A%	-79	-21.8%	-81	-39.3%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	29	8.0%	31	15.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::compile	0	N/A%	29	8.0%	30	14.6%	0	N/A%	0	N/A%
unserialize	0	N/A%	16	4.4%	16	7.8%	0	N/A%	0	N/A%
Drupal\Core\Routing\RouteProvider::getCandidateOutlines	0	N/A%	-6	-1.7%	-6	-2.9%	0	N/A%	0	N/A%
count	0	N/A%	-2	-0.6%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeTable	0	N/A%	-2	-0.6%	-5	-2.4%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	-1	-0.3%	-1	-0.5%	0	N/A%	0	N/A%
array_slice	0	N/A%	-1	-0.3%	1	0.5%	0	N/A%	0	N/A%
Symfony\Component\Routing\RouteCollection::add	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
preg_match	0	N/A%	0	0.0%	1	0.5%	0	N/A%	0	N/A%
explode	0	N/A%	0	0.0%	1	0.5%	0	N/A%	0	N/A%
array_filter	0	N/A%	0	0.0%	-1	-0.5%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	0	0.0%	-1	-0.5%	0	N/A%	0	N/A%
Symfony\Component\Routing\CompiledRoute::getRegex	0	N/A%	0	0.0%	-1	-0.5%	0	N/A%	0	N/A%