XHProf: Hierarchical Profiler Report

Diff Report: Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\SystemListing::scanDirectory@4	Run #519fedcae68c3	Run #519ff0715b88b	Diff	Diff%
Number of Function Calls	148	148	0	0.0%
Incl. Wall Time (microsec)	18,961	18,905	-56	-0.3%
Incl. Wall Time (microsec) per call	128	128	-0	-0.3%
Excl. Wall Time (microsec)	6,455	6,539	84	1.3%
Incl. CPU (microsecs)	19,073	19,022	-51	-0.3%
Incl. CPU (microsecs) per call	129	129	-0	-0.3%
Excl. CPU (microsec)	4,465	4,497	32	0.7%
Incl. MemUse (bytes)	143,056	143,056	0	0.0%
Incl. MemUse (bytes) per call	967	967	0	0.0%
Excl. MemUse (bytes)	56,152	56,152	0	0.0%
Incl. PeakMemUse (bytes)	85,760	85,776	16	0.0%
Incl. PeakMemUse (bytes) per call	579	580	0	0.0%
Excl. PeakMemUse (bytes)	28,904	28,904	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\SystemListing::scanDirectory@4	0	N/A%	-56	-4.5%	-51	-3.5%	0	0.0%	16	0.0%
Exclusive Metrics Diff for Current Function			84	150.0%	32	62.7%	0	N/A%	0	0.0%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@3	0	N/A%	-56	-100.0%	-51	-100.0%	0	N/A%	16	100.0%
*Child functions*
readdir	0	N/A%	-154	-275.0%	-109	-213.7%	0	N/A%	0	0.0%
is_dir	0	N/A%	10	17.9%	23	45.1%	0	N/A%	0	0.0%
Drupal\Core\SystemListing::scanDirectory@5	0	N/A%	7	12.5%	8	15.7%	0	N/A%	16	100.0%
opendir	0	N/A%	-5	-8.9%	-5	-9.8%	0	N/A%	0	0.0%
array_merge	0	N/A%	-3	-5.4%	-6	-11.8%	0	N/A%	0	0.0%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	2	3.6%	2	3.9%	0	N/A%	0	0.0%
closedir	0	N/A%	2	3.6%	-8	-15.7%	0	N/A%	0	0.0%
preg_match	0	N/A%	1	1.8%	13	25.5%	0	N/A%	0	0.0%
pathinfo	0	N/A%	0	0.0%	-1	-2.0%	0	N/A%	0	0.0%