XHProf: Hierarchical Profiler Report

Run Report: Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Incl. CPU (microsecs)	ICpu%	Incl. MemUse (bytes)	IMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%
*Current Function*
Drupal\Component\Utility\Xss::filter	3	7.1%	175	0.1%	177	0.1%	23,528	0.2%	25,576	0.2%
Exclusive Metrics for Current Function			59	33.7%	35	19.8%	296	1.3%	920	3.6%
*Parent function*
Drupal\Component\Utility\Xss::filterAdmin	3	100.0%	175	100.0%	177	100.0%	23,528	100.0%	25,576	100.0%
*Child functions*
Drupal\Component\Utility\Xss::split	3	10.0%	67	38.3%	71	40.1%	14,400	61.2%	21,784	85.2%
Drupal\Component\Utility\Unicode::validateUtf8	3	10.0%	20	11.4%	23	13.0%	3,176	13.5%	1,392	5.4%
preg_replace	12	40.0%	14	8.0%	21	11.9%	2,200	9.4%	616	2.4%
preg_replace_callback	3	10.0%	11	6.3%	13	7.3%	1,152	4.9%	360	1.4%
str_replace	6	20.0%	3	1.7%	8	4.5%	1,424	6.1%	504	2.0%
chr	3	10.0%	1	0.6%	6	3.4%	880	3.7%	0	0.0%