XHProf: Hierarchical Profiler Report

Diff Report: Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\SystemListing::scanDirectory@4	Run #52ed72044139b	Run #52ed72fd446c1	Diff	Diff%
Number of Function Calls	155	155	0	0.0%
Incl. Wall Time (microsec)	37,996	37,534	-462	-1.2%
Incl. Wall Time (microsec) per call	245	242	-3	-1.2%
Excl. Wall Time (microsec)	7,755	7,692	-63	-0.8%
Incl. CPU (microsecs)	38,112	37,652	-460	-1.2%
Incl. CPU (microsecs) per call	246	243	-3	-1.2%
Excl. CPU (microsec)	5,881	5,680	-201	-3.4%
Incl. MemUse (bytes)	174,896	174,896	0	0.0%
Incl. MemUse (bytes) per call	1,128	1,128	0	0.0%
Excl. MemUse (bytes)	74,608	74,608	0	0.0%
Incl. PeakMemUse (bytes)	142,744	142,744	0	0.0%
Incl. PeakMemUse (bytes) per call	921	921	0	0.0%
Excl. PeakMemUse (bytes)	37,760	37,760	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%	-462	-47.3%	-460	-24.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-63	-13.6%	-201	-43.7%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@3	0	N/A%	-462	-100.0%	-460	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\SystemListing::scanDirectory@5	0	N/A%	-263	-56.9%	-263	-57.2%	0	N/A%	0	N/A%
preg_match	0	N/A%	24	5.2%	83	18.0%	0	N/A%	0	N/A%
opendir	0	N/A%	-27	-5.8%	-29	-6.3%	0	N/A%	0	N/A%
readdir	0	N/A%	-94	-20.3%	-24	-5.2%	0	N/A%	0	N/A%
closedir	0	N/A%	-14	-3.0%	-23	-5.0%	0	N/A%	0	N/A%
is_dir	0	N/A%	-22	-4.8%	-9	-2.0%	0	N/A%	0	N/A%
pathinfo	0	N/A%	-1	-0.2%	7	1.5%	0	N/A%	0	N/A%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	-4	-0.9%	-1	-0.2%	0	N/A%	0	N/A%
array_merge	0	N/A%	2	0.4%	0	0.0%	0	N/A%	0	N/A%