XHProf: Hierarchical Profiler Report

Diff Report: Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\SystemListing::scanDirectory@3	Run #51ba93c3db76f	Run #51ba929760d1b	Diff	Diff%
Number of Function Calls	101	101	0	0.0%
Incl. Wall Time (microsec)	29,136	28,878	-258	-0.9%
Incl. Wall Time (microsec) per call	288	286	-3	-0.9%
Excl. Wall Time (microsec)	4,201	4,182	-19	-0.5%
Incl. CPU (microsecs)	29,213	28,963	-250	-0.9%
Incl. CPU (microsecs) per call	289	287	-2	-0.9%
Excl. CPU (microsec)	2,986	2,952	-34	-1.1%
Incl. MemUse (bytes)	164,832	164,832	0	0.0%
Incl. MemUse (bytes) per call	1,632	1,632	0	0.0%
Excl. MemUse (bytes)	-346,608	-346,608	0	0.0%
Incl. PeakMemUse (bytes)	114,784	114,784	0	0.0%
Incl. PeakMemUse (bytes) per call	1,136	1,136	0	0.0%
Excl. PeakMemUse (bytes)	10,024	10,024	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@3	0	N/A%	-258	-36.3%	-250	-19.8%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-19	-7.4%	-34	-13.6%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@2	0	N/A%	-258	-100.0%	-250	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\SystemListing::scanDirectory@4	0	N/A%	-210	-81.4%	-217	-86.8%	0	N/A%	0	N/A%
readdir	0	N/A%	-21	-8.1%	22	8.8%	0	N/A%	0	N/A%
array_merge	0	N/A%	-11	-4.3%	-12	-4.8%	0	N/A%	0	N/A%
is_dir	0	N/A%	-6	-2.3%	-31	-12.4%	0	N/A%	0	N/A%
closedir	0	N/A%	6	2.3%	12	4.8%	0	N/A%	0	N/A%
preg_match	0	N/A%	6	2.3%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	-2	-0.8%	-8	-3.2%	0	N/A%	0	N/A%
pathinfo	0	N/A%	-1	-0.4%	-1	-0.4%	0	N/A%	0	N/A%
opendir	0	N/A%	0	0.0%	19	7.6%	0	N/A%	0	N/A%