XHProf: Hierarchical Profiler Report

Diff Report: Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
Tip: Click a function name below to drill down.

Drupal\Core\Path\PathValidator::getUrlIfValid	Run #543bf51d41339	Run #543bf339ee873	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	4,372	4,389	17	0.4%
Incl. Wall Time (microsec) per call	4,372	4,389	17	0.4%
Excl. Wall Time (microsec)	51	50	-1	-2.0%
Incl. CPU (microsecs)	4,337	4,329	-8	-0.2%
Incl. CPU (microsecs) per call	4,337	4,329	-8	-0.2%
Excl. CPU (microsec)	40	38	-2	-5.0%
Incl. MemUse (bytes)	44,032	44,016	-16	-0.0%
Incl. MemUse (bytes) per call	44,032	44,016	-16	-0.0%
Excl. MemUse (bytes)	-5,232	-5,232	0	0.0%
Incl. PeakMemUse (bytes)	62,632	62,656	24	0.0%
Incl. PeakMemUse (bytes) per call	62,632	62,656	24	0.0%
Excl. PeakMemUse (bytes)	1,680	1,680	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\Path\PathValidator::getUrlIfValid	0	N/A%	17	0.2%	-8	-0.1%	-16	-0.0%	24	0.0%
Exclusive Metrics Diff for Current Function			-1	-5.9%	-2	-25.0%	0	0.0%	0	0.0%
*Parent function*
shortcut_preprocess_page	0	N/A%	17	100.0%	-8	-100.0%	-16	-100.0%	24	100.0%
*Child functions*
Drupal\Core\Path\PathValidator::getPathAttributes	0	N/A%	19	111.8%	-6	-75.0%	-16	-100.0%	24	100.0%
Symfony\Component\HttpFoundation\Request::create	0	N/A%	-2	-11.8%	-1	-12.5%	0	0.0%	0	0.0%
Drupal\Core\Url::__construct	0	N/A%	1	5.9%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::all	0	N/A%	0	0.0%	-1	-12.5%	0	0.0%	0	0.0%
Drupal\Component\Utility\UrlHelper::isExternal	0	N/A%	0	0.0%	1	12.5%	0	0.0%	0	0.0%
Drupal\Component\Utility\UrlHelper::parse	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
ltrim	0	N/A%	0	0.0%	1	12.5%	0	0.0%	0	0.0%