XHProf: Hierarchical Profiler Report

Diff Report: Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\SystemListing::scanDirectory@4	Run #51b032b631491	Run #51b0336932f18	Diff	Diff%
Number of Function Calls	150	150	0	0.0%
Incl. Wall Time (microsec)	19,286	19,211	-75	-0.4%
Incl. Wall Time (microsec) per call	129	128	-1	-0.4%
Excl. Wall Time (microsec)	6,437	6,404	-33	-0.5%
Incl. CPU (microsecs)	19,402	19,332	-70	-0.4%
Incl. CPU (microsecs) per call	129	129	-0	-0.4%
Excl. CPU (microsec)	4,521	4,511	-10	-0.2%
Incl. MemUse (bytes)	143,456	143,456	0	0.0%
Incl. MemUse (bytes) per call	956	956	0	0.0%
Excl. MemUse (bytes)	54,952	54,952	0	0.0%
Incl. PeakMemUse (bytes)	86,344	86,344	0	0.0%
Incl. PeakMemUse (bytes) per call	576	576	0	0.0%
Excl. PeakMemUse (bytes)	28,528	28,528	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%	-75	-32.9%	-70	-0.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-33	-44.0%	-10	-14.3%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@3	0	N/A%	-75	-100.0%	-70	-100.0%	0	N/A%	0	N/A%
*Child functions*
readdir	0	N/A%	-20	-26.7%	-8	-11.4%	0	N/A%	0	N/A%
Drupal\Core\SystemListing::scanDirectory@5	0	N/A%	-18	-24.0%	-24	-34.3%	0	N/A%	0	N/A%
is_dir	0	N/A%	-11	-14.7%	-31	-44.3%	0	N/A%	0	N/A%
preg_match	0	N/A%	7	9.3%	-4	-5.7%	0	N/A%	0	N/A%
closedir	0	N/A%	1	1.3%	3	4.3%	0	N/A%	0	N/A%
opendir	0	N/A%	-1	-1.3%	-10	-14.3%	0	N/A%	0	N/A%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	0	0.0%	-3	-4.3%	0	N/A%	0	N/A%
array_merge	0	N/A%	0	0.0%	5	7.1%	0	N/A%	0	N/A%
pathinfo	0	N/A%	0	0.0%	12	17.1%	0	N/A%	0	N/A%