XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Menu\MenuLinkTree::getCurrentRouteMenuTreeParameters	Run #54e0a6d45fe2a	Run #54e0a7d2151b1	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	2,823	2,661	-162	-5.7%
Incl. Wall Time (microsec) per call	706	665	-41	-5.7%
Excl. Wall Time (microsec)	89	86	-3	-3.4%
Incl. CPU (microsecs)	1,811	1,691	-120	-6.6%
Incl. CPU (microsecs) per call	453	423	-30	-6.6%
Excl. CPU (microsec)	67	60	-7	-10.4%
Incl. MemUse (bytes)	39,664	39,640	-24	-0.1%
Incl. MemUse (bytes) per call	9,916	9,910	-6	-0.1%
Excl. MemUse (bytes)	-4,032	-4,032	0	0.0%
Incl. PeakMemUse (bytes)	0	0	0	N/A%
Incl. PeakMemUse (bytes) per call	0	0	0	N/A%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

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%	-162	-21.9%	-120	-33.0%	-24	-0.2%	0	0.0%
Exclusive Metrics Diff for Current Function			-3	-1.9%	-7	-5.8%	0	0.0%	0	N/A%
*Parent function*
Drupal\system\Plugin\Block\SystemMenuBlock::build	0	N/A%	-162	-100.0%	-120	-100.0%	-24	-100.0%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-157	-96.9%	-117	-97.5%	0	0.0%	0	N/A%
Drupal\Core\Routing\CurrentRouteMatch::getRouteName	0	N/A%	-1	-0.6%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Routing\CurrentRouteMatch::getRawParameters	0	N/A%	-1	-0.6%	-1	-0.8%	0	0.0%	0	N/A%
serialize	0	N/A%	0	0.0%	3	2.5%	0	0.0%	0	N/A%
ksort	0	N/A%	0	0.0%	2	1.7%	0	0.0%	0	N/A%
Symfony\Component\HttpFoundation\ParameterBag::all	0	N/A%	0	0.0%	0	0.0%	-24	-100.0%	0	N/A%