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@1	Run #51b032b631491	Run #51b033ccbc666	Diff	Diff%
Number of Function Calls	69	69	0	0.0%
Incl. Wall Time (microsec)	57,804	57,539	-265	-0.5%
Incl. Wall Time (microsec) per call	838	834	-4	-0.5%
Excl. Wall Time (microsec)	6,254	6,220	-34	-0.5%
Incl. CPU (microsecs)	57,847	57,595	-252	-0.4%
Incl. CPU (microsecs) per call	838	835	-4	-0.4%
Excl. CPU (microsec)	4,243	4,224	-19	-0.4%
Incl. MemUse (bytes)	260,712	260,720	8	0.0%
Incl. MemUse (bytes) per call	3,778	3,779	0	0.0%
Excl. MemUse (bytes)	-49,648	-49,648	0	0.0%
Incl. PeakMemUse (bytes)	137,424	137,432	8	0.0%
Incl. PeakMemUse (bytes) per call	1,992	1,992	0	0.0%
Excl. PeakMemUse (bytes)	2,288	2,288	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@1	0	N/A%	-265	-1.4%	-252	-1.2%	8	0.0%	8	0.0%
Exclusive Metrics Diff for Current Function			-34	-12.8%	-19	-7.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\SystemListing::scanDirectory	0	N/A%	-265	-100.0%	-252	-100.0%	8	100.0%	8	100.0%
*Child functions*
Drupal\Core\SystemListing::scanDirectory@2	0	N/A%	-219	-82.6%	-209	-82.9%	8	100.0%	8	100.0%
preg_match	0	N/A%	10	3.8%	-34	-13.5%	0	0.0%	0	0.0%
is_dir	0	N/A%	-9	-3.4%	-2	-0.8%	0	0.0%	0	0.0%
readdir	0	N/A%	-5	-1.9%	-4	-1.6%	0	0.0%	0	0.0%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	-4	-1.5%	5	2.0%	0	0.0%	0	0.0%
pathinfo	0	N/A%	-4	-1.5%	-9	-3.6%	0	0.0%	0	0.0%
closedir	0	N/A%	-2	-0.8%	-1	-0.4%	0	0.0%	0	0.0%
array_merge	0	N/A%	1	0.4%	16	6.3%	0	0.0%	0	0.0%
opendir	0	N/A%	1	0.4%	5	2.0%	0	0.0%	0	0.0%