XHProf: Hierarchical Profiler Report

Diff Report: Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\SystemListing::scanDirectory@2	Run #51b032b631491	Run #51b033ccbc666	Diff	Diff%
Number of Function Calls	116	116	0	0.0%
Incl. Wall Time (microsec)	44,162	43,943	-219	-0.5%
Incl. Wall Time (microsec) per call	381	379	-2	-0.5%
Excl. Wall Time (microsec)	5,471	5,434	-37	-0.7%
Incl. CPU (microsecs)	44,251	44,042	-209	-0.5%
Incl. CPU (microsecs) per call	381	380	-2	-0.5%
Excl. CPU (microsec)	3,758	3,763	5	0.1%
Incl. MemUse (bytes)	194,352	194,360	8	0.0%
Incl. MemUse (bytes) per call	1,675	1,676	0	0.0%
Excl. MemUse (bytes)	-81,872	-81,872	0	0.0%
Incl. PeakMemUse (bytes)	129,632	129,640	8	0.0%
Incl. PeakMemUse (bytes) per call	1,118	1,118	0	0.0%
Excl. PeakMemUse (bytes)	5,552	5,552	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%	-219	-1.1%	-209	-1.0%	8	0.0%	8	0.0%
Exclusive Metrics Diff for Current Function			-37	-16.9%	5	2.4%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@1	0	N/A%	-219	-100.0%	-209	-100.0%	8	100.0%	8	100.0%
*Child functions*
Drupal\Core\SystemListing::scanDirectory@3	0	N/A%	-200	-91.3%	-222	-106.2%	8	100.0%	8	100.0%
is_dir	0	N/A%	16	7.3%	10	4.8%	0	0.0%	0	0.0%
readdir	0	N/A%	-13	-5.9%	-57	-27.3%	0	0.0%	0	0.0%
opendir	0	N/A%	7	3.2%	11	5.3%	0	0.0%	0	0.0%
pathinfo	0	N/A%	5	2.3%	6	2.9%	0	0.0%	0	0.0%
closedir	0	N/A%	4	1.8%	-8	-3.8%	0	0.0%	0	0.0%
preg_match	0	N/A%	-1	-0.5%	49	23.4%	0	0.0%	0	0.0%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	0	0.0%	-2	-1.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%