XHProf: Hierarchical Profiler Report

Diff Report: Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Component\Utility\Xss::split	Run #530ad2358a7c5	Run #530ad1a439784	Diff	Diff%
Number of Function Calls	44	44	0	0.0%
Incl. Wall Time (microsec)	1,064	1,027	-37	-3.5%
Incl. Wall Time (microsec) per call	24	23	-1	-3.5%
Excl. Wall Time (microsec)	655	639	-16	-2.4%
Incl. CPU (microsecs)	1,102	1,072	-30	-2.7%
Incl. CPU (microsecs) per call	25	24	-1	-2.7%
Excl. CPU (microsec)	620	601	-19	-3.1%
Incl. MemUse (bytes)	25,992	25,984	-8	-0.0%
Incl. MemUse (bytes) per call	591	591	-0	-0.0%
Excl. MemUse (bytes)	-386,920	-386,880	40	0.0%
Incl. PeakMemUse (bytes)	53,792	65,408	11,616	21.6%
Incl. PeakMemUse (bytes) per call	1,223	1,487	264	21.6%
Excl. PeakMemUse (bytes)	32,432	32,504	72	0.2%

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\Component\Utility\Xss::split	0	N/A%	-37	-5.1%	-30	-12.4%	-8	-0.0%	11,616	31.3%
Exclusive Metrics Diff for Current Function			-16	-43.2%	-19	-63.3%	40	500.0%	72	0.6%
*Parent functions*
Drupal\Component\Utility\Xss::filter	0	N/A%	-31	-83.8%	-29	-96.7%	-8	-100.0%	11,616	100.0%
preg_replace_callback	0	N/A%	-6	-16.2%	-1	-3.3%	0	0.0%	0	0.0%
*Child functions*
array_flip	0	N/A%	-15	-40.5%	-11	-36.7%	-24	-300.0%	11,544	99.4%
strlen	0	N/A%	-5	-13.5%	-5	-16.7%	0	0.0%	0	0.0%
preg_match	0	N/A%	-2	-5.4%	1	3.3%	0	0.0%	0	0.0%
implode	0	N/A%	1	2.7%	0	0.0%	0	0.0%	0	0.0%
preg_replace	0	N/A%	1	2.7%	4	13.3%	-24	-300.0%	0	0.0%
trim	0	N/A%	-1	-2.7%	-1	-3.3%	0	0.0%	0	0.0%
substr	0	N/A%	0	0.0%	1	3.3%	0	0.0%	0	0.0%
Drupal\Component\Utility\Xss::attributes	0	N/A%	0	0.0%	1	3.3%	0	0.0%	0	0.0%
strtolower	0	N/A%	0	0.0%	-1	-3.3%	0	0.0%	0	0.0%