XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\ParameterBag::has	Run #51ec485525502	Run #51ec489b18752	Diff	Diff%
Number of Function Calls	34	34	0	0.0%
Incl. Wall Time (microsec)	112	113	1	0.9%
Incl. Wall Time (microsec) per call	3	3	0	0.9%
Excl. Wall Time (microsec)	87	88	1	1.1%
Incl. CPU (microsecs)	157	149	-8	-5.1%
Incl. CPU (microsecs) per call	5	4	-0	-5.1%
Excl. CPU (microsec)	110	96	-14	-12.7%
Incl. MemUse (bytes)	7,888	7,888	0	0.0%
Incl. MemUse (bytes) per call	232	232	0	0.0%
Excl. MemUse (bytes)	7,080	7,080	0	0.0%
Incl. PeakMemUse (bytes)	5,288	5,288	0	0.0%
Incl. PeakMemUse (bytes) per call	156	156	0	0.0%
Excl. PeakMemUse (bytes)	4,480	4,480	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*
Symfony\Component\HttpFoundation\ParameterBag::has	0	N/A%	1	0.1%	-8	-2.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	100.0%	-14	-175.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	N/A%	2	200.0%	-2	-25.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri	0	N/A%	-1	-100.0%	-8	-100.0%	0	N/A%	0	N/A%
drupal_get_destination	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck	0	N/A%	0	0.0%	1	12.5%	0	N/A%	0	N/A%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest	0	N/A%	0	0.0%	1	12.5%	0	N/A%	0	N/A%
_drupal_bootstrap_page_cache	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child function*
array_key_exists	0	N/A%	0	0.0%	6	75.0%	0	N/A%	0	N/A%