XHProf: Hierarchical Profiler Report

Diff Report: Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment	Run #539201f8938f4	Run #5392041970f3f	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	239,360	240,094	734	0.3%
Incl. Wall Time (microsec) per call	239,360	240,094	734	0.3%
Excl. Wall Time (microsec)	22	31	9	40.9%
Incl. CPU (microsecs)	215,227	215,492	265	0.1%
Incl. CPU (microsecs) per call	215,227	215,492	265	0.1%
Excl. CPU (microsec)	16	15	-1	-6.2%
Incl. MemUse (bytes)	3,122,640	3,108,284	-14,356	-0.5%
Incl. MemUse (bytes) per call	3,122,640	3,108,284	-14,356	-0.5%
Excl. MemUse (bytes)	1,000	1,000	0	0.0%
Incl. PeakMemUse (bytes)	3,316,764	3,301,688	-15,076	-0.5%
Incl. PeakMemUse (bytes) per call	3,316,764	3,301,688	-15,076	-0.5%
Excl. PeakMemUse (bytes)	176	176	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\EventSubscriber\HtmlViewSubscriber::onHtmlFragment	0	N/A%	734	50.1%	265	9.9%	-14,356	-24.6%	-15,076	-25.4%
Exclusive Metrics Diff for Current Function			9	1.2%	-1	-0.4%	0	0.0%	0	0.0%
*Parent function*
call_user_func	0	N/A%	734	100.0%	265	100.0%	-14,356	-100.0%	-15,076	-100.0%
*Child functions*
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render	0	N/A%	725	98.8%	266	100.4%	-14,356	-100.0%	-15,076	-100.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::setControllerResult	0	N/A%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult	0	N/A%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%