Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)63,149 63,825 676 1.1%
Incl. Wall Time (microsec) per call 3,715 3,754 40 1.1%
Excl. Wall Time (microsec)1,262 1,259 -3 -0.2%
Incl. CPU (microsecs)63,165 63,833 668 1.1%
Incl. CPU (microsecs) per call 3,716 3,755 39 1.1%
Excl. CPU (microsec)945 942 -3 -0.3%
Incl. MemUse (bytes)261,816 261,816 0 0.0%
Incl. MemUse (bytes) per call 15,401 15,401 0 0.0%
Excl. MemUse (bytes)-1,147,176 -1,147,176 0 0.0%
Incl. PeakMemUse (bytes)229,856 229,856 0 0.0%
Incl. PeakMemUse (bytes) per call 13,521 13,521 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 676 35.3% 668 19.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -0.4% -3 -0.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scan0 N/A% 676 100.0% 668 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% 641 94.8% 635 95.1% 0 N/A% 0 N/A%
array_merge0 N/A% 14 2.1% 29 4.3% 0 N/A% 0 N/A%
readdir0 N/A% 10 1.5% 2 0.3% 0 N/A% 0 N/A%
opendir0 N/A% 8 1.2% 8 1.2% 0 N/A% 0 N/A%
is_dir0 N/A% 8 1.2% -1 -0.1% 0 N/A% 0 N/A%
preg_match0 N/A% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A%
closedir0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%