XHProf: Hierarchical Profiler Report

Diff Report: Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\SystemListing::scanDirectory@3	Run #51b0309e0d24b	Run #51b0311a4e34a	Diff	Diff%
Number of Function Calls	119	119	0	0.0%
Incl. Wall Time (microsec)	31,248	31,314	66	0.2%
Incl. Wall Time (microsec) per call	263	263	1	0.2%
Excl. Wall Time (microsec)	4,920	4,899	-21	-0.4%
Incl. CPU (microsecs)	31,340	31,400	60	0.2%
Incl. CPU (microsecs) per call	263	264	1	0.2%
Excl. CPU (microsec)	3,530	3,475	-55	-1.6%
Incl. MemUse (bytes)	181,952	181,952	0	0.0%
Incl. MemUse (bytes) per call	1,529	1,529	0	0.0%
Excl. MemUse (bytes)	-344,232	-344,232	0	0.0%
Incl. PeakMemUse (bytes)	136,624	136,624	0	0.0%
Incl. PeakMemUse (bytes) per call	1,148	1,148	0	0.0%
Excl. PeakMemUse (bytes)	7,640	7,640	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%	66	10.8%	60	5.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-21	-31.8%	-55	-91.7%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\SystemListing::scanDirectory@2	0	N/A%	66	100.0%	60	100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\SystemListing::scanDirectory@4	0	N/A%	51	77.3%	56	93.3%	0	N/A%	0	N/A%
readdir	0	N/A%	16	24.2%	31	51.7%	0	N/A%	0	N/A%
is_dir	0	N/A%	13	19.7%	7	11.7%	0	N/A%	0	N/A%
opendir	0	N/A%	8	12.1%	11	18.3%	0	N/A%	0	N/A%
closedir	0	N/A%	-7	-10.6%	-13	-21.7%	0	N/A%	0	N/A%
preg_match	0	N/A%	7	10.6%	33	55.0%	0	N/A%	0	N/A%
array_merge	0	N/A%	-1	-1.5%	-9	-15.0%	0	N/A%	0	N/A%
Drupal\Core\SystemListingInfo::processFile	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
pathinfo	0	N/A%	0	0.0%	-1	-1.7%	0	N/A%	0	N/A%