XHProf: Hierarchical Profiler Report

Diff Report: Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\webprofiler\EventSubscriber\WebprofilerEventSubscriber::onKernelResponse	Run #565918537d922	Run #5659186b7d6e0	Diff	Diff%
Number of Function Calls	100	100	0	0.0%
Incl. Wall Time (microsec)	146,047	149,556	3,509	2.4%
Incl. Wall Time (microsec) per call	1,460	1,496	35	2.4%
Excl. Wall Time (microsec)	3,575	3,633	58	1.6%
Incl. MemUse (bytes)	3,321,024	3,333,048	12,024	0.4%
Incl. MemUse (bytes) per call	33,210	33,330	120	0.4%
Excl. MemUse (bytes)	304,072	307,552	3,480	1.1%
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. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\webprofiler\EventSubscriber\WebprofilerEventSubscriber::onKernelResponse	0	N/A%	3,509	0.8%	12,024	0.8%	0	0.0%
Exclusive Metrics Diff for Current Function			58	1.7%	3,480	28.9%	0	N/A%
*Parent function*
call_user_func	0	N/A%	3,509	100.0%	12,024	100.0%	0	N/A%
*Child functions*
Drupal\Core\Render\MetadataBubblingUrlGenerator::generate	0	N/A%	3,103	88.4%	8,144	67.7%	0	N/A%
Drupal\Core\Session\AccountProxy::hasPermission	0	N/A%	265	7.6%	3,192	26.5%	0	N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	N/A%	60	1.7%	-3,592	-29.9%	0	N/A%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::getResponse	0	N/A%	30	0.9%	872	7.3%	0	N/A%
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	16	0.5%	1,320	11.0%	0	N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest	0	N/A%	-11	-0.3%	352	2.9%	0	N/A%
Symfony\Component\HttpFoundation\HeaderBag::has	0	N/A%	-9	-0.3%	352	2.9%	0	N/A%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequest	0	N/A%	-3	-0.1%	-2,096	-17.4%	0	N/A%