XHProf: Hierarchical Profiler Report

Diff Report: Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Render\Element\Link::preRenderLink	Run #5608318a89619	Run #5608311397db4	Diff	Diff%
Number of Function Calls	177	177	0	0.0%
Incl. Wall Time (microsec)	69,730	66,491	-3,239	-4.6%
Incl. Wall Time (microsec) per call	394	376	-18	-4.6%
Excl. Wall Time (microsec)	2,956	2,770	-186	-6.3%
Incl. MemUse (bytes)	651,336	651,792	456	0.1%
Incl. MemUse (bytes) per call	3,680	3,682	3	0.1%
Excl. MemUse (bytes)	34,728	34,168	-560	-1.6%
Incl. PeakMemUse (bytes)	183,752	183,400	-352	-0.2%
Incl. PeakMemUse (bytes) per call	1,038	1,036	-2	-0.2%
Excl. PeakMemUse (bytes)	2,816	2,816	0	0.0%

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\Core\Render\Element\Link::preRenderLink	0	N/A%	-3,239	-68.1%	456	36.5%	-352	-13.5%
Exclusive Metrics Diff for Current Function			-186	-5.7%	-560	-122.8%	0	0.0%
*Parent functions*
call_user_func@2	0	N/A%	-3,223	-99.5%	456	100.0%	-128	-36.4%
call_user_func	0	N/A%	-16	-0.5%	0	0.0%	-224	-63.6%
*Child functions*
Drupal\Core\Utility\LinkGenerator::generate	0	N/A%	-2,851	-88.0%	352	77.2%	-352	-100.0%
Drupal\Component\Utility\NestedArray::mergeDeep	0	N/A%	-86	-2.7%	280	61.4%	0	0.0%
Drupal::service	0	N/A%	-45	-1.4%	0	0.0%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::merge	0	N/A%	-45	-1.4%	176	38.6%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray	0	N/A%	-20	-0.6%	200	43.9%	0	0.0%
Drupal\Core\Render\BubbleableMetadata::applyTo	0	N/A%	-6	-0.2%	8	1.8%	0	0.0%
Drupal\Core\Url::getOptions	0	N/A%	-1	-0.0%	0	0.0%	0	0.0%
Drupal\Core\Url::setOptions	0	N/A%	1	0.0%	0	0.0%	0	0.0%
Drupal\Core\GeneratedLink::getGeneratedLink	0	N/A%	0	0.0%	0	0.0%	0	0.0%