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@2	Run #519fedcae68c3	Run #519ff0715b88b	Diff	Diff%
Number of Function Calls	126	126	0	0.0%
Incl. Wall Time (microsec)	45,160	44,840	-320	-0.7%
Incl. Wall Time (microsec) per call	358	356	-3	-0.7%
Excl. Wall Time (microsec)	5,968	5,928	-40	-0.7%
Incl. CPU (microsecs)	45,264	44,933	-331	-0.7%
Incl. CPU (microsecs) per call	359	357	-3	-0.7%
Excl. CPU (microsec)	4,107	4,052	-55	-1.3%
Incl. MemUse (bytes)	196,864	196,864	0	0.0%
Incl. MemUse (bytes) per call	1,562	1,562	0	0.0%
Excl. MemUse (bytes)	-82,128	-82,136	-8	-0.0%
Incl. PeakMemUse (bytes)	130,056	130,072	16	0.0%
Incl. PeakMemUse (bytes) per call	1,032	1,032	0	0.0%
Excl. PeakMemUse (bytes)	5,648	5,648	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@2	0	N/A%	-320	-25.6%	-331	-22.4%	0	0.0%	16	0.0%
Exclusive Metrics Diff for Current Function			-40	-12.5%	-55	-16.6%	-8	N/A%	0	0.0%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@1	0	N/A%	-320	-100.0%	-331	-100.0%	0	N/A%	16	100.0%
*Child functions*
readdir	0	N/A%	-119	-37.2%	-93	-28.1%	8	N/A%	0	0.0%
Drupal\Core\SystemListing::scanDirectory@3	0	N/A%	-111	-34.7%	-114	-34.4%	0	N/A%	16	100.0%
is_dir	0	N/A%	-22	-6.9%	-38	-11.5%	0	N/A%	0	0.0%
preg_match	0	N/A%	-13	-4.1%	-3	-0.9%	0	N/A%	0	0.0%
array_merge	0	N/A%	-12	-3.8%	-26	-7.9%	0	N/A%	0	0.0%
opendir	0	N/A%	-3	-0.9%	-1	-0.3%	0	N/A%	0	0.0%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	0	0.0%	2	0.6%	0	N/A%	0	0.0%
closedir	0	N/A%	0	0.0%	-2	-0.6%	0	N/A%	0	0.0%
pathinfo	0	N/A%	0	0.0%	-1	-0.3%	0	N/A%	0	0.0%