XHProf: Hierarchical Profiler Report

Diff Report: Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Menu\MenuLinkTree::getCurrentRouteMenuTreeParameters	Run #544333b05173f	Run #54433ad6a7755	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	3,826	3,553	-273	-7.1%
Incl. Wall Time (microsec) per call	957	888	-68	-7.1%
Excl. Wall Time (microsec)	141	129	-12	-8.5%
Incl. CPU (microsecs)	3,345	3,033	-312	-9.3%
Incl. CPU (microsecs) per call	836	758	-78	-9.3%
Excl. CPU (microsec)	115	98	-17	-14.8%
Incl. MemUse (bytes)	40,888	40,976	88	0.2%
Incl. MemUse (bytes) per call	10,222	10,244	22	0.2%
Excl. MemUse (bytes)	-5,424	-5,480	-56	-1.0%
Incl. PeakMemUse (bytes)	52,472	53,208	736	1.4%
Incl. PeakMemUse (bytes) per call	13,118	13,302	184	1.4%
Excl. PeakMemUse (bytes)	1,760	1,760	0	0.0%

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%	-273	-0.3%	-312	-0.4%	88	0.1%	736	1.3%
Exclusive Metrics Diff for Current Function			-12	-4.4%	-17	-5.4%	-56	-63.6%	0	0.0%
*Parent function*
Drupal\system\Plugin\Block\SystemMenuBlock::build	0	N/A%	-273	-100.0%	-312	-100.0%	88	100.0%	736	100.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-254	-93.0%	-293	-93.9%	72	81.8%	664	90.2%
Drupal\Core\Routing\CurrentRouteMatch::getRawParameters	0	N/A%	-4	-1.5%	-1	-0.3%	24	27.3%	24	3.3%
Drupal\Core\Routing\CurrentRouteMatch::getRouteName	0	N/A%	-2	-0.7%	-3	-1.0%	0	0.0%	0	0.0%
serialize	0	N/A%	-1	-0.4%	-2	-0.6%	16	18.2%	16	2.2%
ksort	0	N/A%	0	0.0%	0	0.0%	24	27.3%	24	3.3%
Symfony\Component\HttpFoundation\ParameterBag::all	0	N/A%	0	0.0%	4	1.3%	8	9.1%	8	1.1%