XHProf: Hierarchical Profiler Report

Diff Report: Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond	Run #5198b38f0f1d5	Run #5198b3cd5c9c1	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	446	425	-21	-4.7%
Incl. Wall Time (microsec) per call	446	425	-21	-4.7%
Excl. Wall Time (microsec)	63	50	-13	-20.6%
Incl. CPU (microsecs)	448	426	-22	-4.9%
Incl. CPU (microsecs) per call	448	426	-22	-4.9%
Excl. CPU (microsec)	46	39	-7	-15.2%
Incl. MemUse (bytes)	22,064	22,080	16	0.1%
Incl. MemUse (bytes) per call	22,064	22,080	16	0.1%
Excl. MemUse (bytes)	3,784	3,784	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\EventSubscriber\FinishResponseSubscriber::onRespond	0	N/A%	-21	-4.6%	-22	-7.9%	16	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-13	-61.9%	-7	-31.8%	0	0.0%	0	N/A%
*Parent function*
call_user_func	0	N/A%	-21	-100.0%	-22	-100.0%	16	100.0%	0	N/A%
*Child functions*
drupal_session_commit	0	N/A%	-4	-19.0%	-5	-22.7%	0	0.0%	0	N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	N/A%	-4	-19.0%	-8	-36.4%	0	0.0%	0	N/A%
config	0	N/A%	1	4.8%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Language\LanguageManager::getLanguage	0	N/A%	-1	-4.8%	-2	-9.1%	0	0.0%	0	N/A%
Drupal\Core\Config\Config::get	0	N/A%	0	0.0%	1	4.5%	0	0.0%	0	N/A%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::getResponse	0	N/A%	0	0.0%	-1	-4.5%	0	0.0%	0	N/A%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequestType	0	N/A%	0	0.0%	0	0.0%	16	100.0%	0	N/A%
gmdate	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%