XHProf: Hierarchical Profiler Report

Diff Report: Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

_filter_xss_split	Run #519aa37b5bebd	Run #519aa45581fb3	Diff	Diff%
Number of Function Calls	6	11	5	83.3%
Incl. Wall Time (microsec)	436	2,149	1,713	392.9%
Incl. Wall Time (microsec) per call	73	195	123	168.8%
Excl. Wall Time (microsec)	226	410	184	81.4%
Incl. CPU (microsecs)	444	2,095	1,651	371.8%
Incl. CPU (microsecs) per call	74	190	116	157.4%
Excl. CPU (microsec)	225	377	152	67.6%
Incl. MemUse (bytes)	14,200	47,200	33,000	232.4%
Incl. MemUse (bytes) per call	2,367	4,291	1,924	81.3%
Excl. MemUse (bytes)	-60,832	-75,000	-14,168	-23.3%
Incl. PeakMemUse (bytes)	96,392	117,400	21,008	21.8%
Incl. PeakMemUse (bytes) per call	16,065	10,673	-5,393	-33.6%
Excl. PeakMemUse (bytes)	42,568	40,936	-1,632	-3.8%

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*
_filter_xss_split	5	13.9%	1,713	22.8%	1,651	31.0%	33,000	11.3%	21,008	7.8%
Exclusive Metrics Diff for Current Function			184	10.7%	152	9.2%	-14,168	-42.9%	-1,632	-7.8%
*Parent functions*
preg_replace_callback	4	80.0%	1,640	95.7%	1,575	95.4%	33,000	100.0%	27,824	132.4%
filter_xss	1	20.0%	73	4.3%	76	4.6%	0	0.0%	-6,816	-32.4%
*Child functions*
_filter_xss_attributes	2	6.5%	1,405	82.0%	1,338	81.0%	24,976	75.7%	25,736	122.5%
array_flip	1	3.2%	44	2.6%	46	2.8%	12,368	37.5%	-5,064	-24.1%
preg_match	4	12.9%	37	2.2%	44	2.7%	4,200	12.7%	808	3.8%
preg_replace	4	12.9%	14	0.8%	18	1.1%	1,216	3.7%	320	1.5%
substr	4	12.9%	8	0.5%	11	0.7%	896	2.7%	0	0.0%
trim	4	12.9%	7	0.4%	12	0.7%	888	2.7%	312	1.5%
strlen	6	19.4%	6	0.4%	11	0.7%	768	2.3%	208	1.0%
implode	2	6.5%	4	0.2%	7	0.4%	960	2.9%	0	0.0%
strtolower	4	12.9%	4	0.2%	12	0.7%	896	2.7%	320	1.5%