XHProf: Hierarchical Profiler Report

Diff Report: Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Menu\MenuLinkTree::getCurrentRouteMenuTreeParameters	Run #544333b05173f	Run #544337f542f97	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	3,826	3,091	-735	-19.2%
Incl. Wall Time (microsec) per call	957	773	-184	-19.2%
Excl. Wall Time (microsec)	141	126	-15	-10.6%
Incl. CPU (microsecs)	3,345	2,624	-721	-21.6%
Incl. CPU (microsecs) per call	836	656	-180	-21.6%
Excl. CPU (microsec)	115	98	-17	-14.8%
Incl. MemUse (bytes)	40,888	41,104	216	0.5%
Incl. MemUse (bytes) per call	10,222	10,276	54	0.5%
Excl. MemUse (bytes)	-5,424	-5,440	-16	-0.3%
Incl. PeakMemUse (bytes)	52,472	53,320	848	1.6%
Incl. PeakMemUse (bytes) per call	13,118	13,330	212	1.6%
Excl. PeakMemUse (bytes)	1,760	1,832	72	4.1%

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\Menu\MenuLinkTree::getCurrentRouteMenuTreeParameters	0	N/A%	-735	-21.8%	-721	-9.2%	216	0.2%	848	0.9%
Exclusive Metrics Diff for Current Function			-15	-2.0%	-17	-2.4%	-16	-7.4%	72	8.5%
*Parent function*
Drupal\system\Plugin\Block\SystemMenuBlock::build	0	N/A%	-735	-100.0%	-721	-100.0%	216	100.0%	848	100.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-731	-99.5%	-715	-99.2%	152	70.4%	640	75.5%
Drupal\Core\Routing\CurrentRouteMatch::getRouteName	0	N/A%	8	1.1%	5	0.7%	8	3.7%	64	7.5%
Drupal\Core\Routing\CurrentRouteMatch::getRawParameters	0	N/A%	3	0.4%	6	0.8%	24	11.1%	24	2.8%
ksort	0	N/A%	-1	-0.1%	0	0.0%	24	11.1%	24	2.8%
Symfony\Component\HttpFoundation\ParameterBag::all	0	N/A%	1	0.1%	1	0.1%	8	3.7%	8	0.9%
serialize	0	N/A%	0	0.0%	-1	-0.1%	16	7.4%	16	1.9%