Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)60,511 60,196 -315 -0.5%
Incl. Wall Time (microsec) per call 6,723 6,688 -35 -0.5%
Excl. Wall Time (microsec)1,076 1,065 -11 -1.0%
Incl. CPU (microsecs)60,518 60,209 -309 -0.5%
Incl. CPU (microsecs) per call 6,724 6,690 -34 -0.5%
Excl. CPU (microsec)797 786 -11 -1.4%
Incl. MemUse (bytes)254,208 254,208 0 0.0%
Incl. MemUse (bytes) per call 28,245 28,245 0 0.0%
Excl. MemUse (bytes)-1,121,360 -1,121,360 0 0.0%
Incl. PeakMemUse (bytes)230,568 230,568 0 0.0%
Incl. PeakMemUse (bytes) per call 25,619 25,619 0 0.0%
Excl. PeakMemUse (bytes)480 480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory [View Callgraph Diff]


Function NameCalls DiffCalls
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::scanDirectory0 N/A% -315 -138.2% -309 -2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -3.5% -11 -3.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scan0 N/A% -315 -100.0% -309 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -352 -111.7% -334 -108.1% 0 N/A% 0 N/A%
array_merge0 N/A% 46 14.6% 47 15.2% 0 N/A% 0 N/A%
is_dir0 N/A% -6 -1.9% 4 1.3% 0 N/A% 0 N/A%
readdir0 N/A% 4 1.3% -3 -1.0% 0 N/A% 0 N/A%
opendir0 N/A% 2 0.6% 3 1.0% 0 N/A% 0 N/A%
closedir0 N/A% 1 0.3% 1 0.3% 0 N/A% 0 N/A%
preg_match0 N/A% 1 0.3% -16 -5.2% 0 N/A% 0 N/A%