Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)60,243 60,404 161 0.3%
Incl. Wall Time (microsec) per call 6,694 6,712 18 0.3%
Excl. Wall Time (microsec)1,066 1,080 14 1.3%
Incl. CPU (microsecs)60,246 60,413 167 0.3%
Incl. CPU (microsecs) per call 6,694 6,713 19 0.3%
Excl. CPU (microsec)779 800 21 2.7%
Incl. MemUse (bytes)270,592 270,592 0 0.0%
Incl. MemUse (bytes) per call 30,066 30,066 0 0.0%
Excl. MemUse (bytes)-1,121,368 -1,121,368 0 0.0%
Incl. PeakMemUse (bytes)246,688 246,688 0 0.0%
Incl. PeakMemUse (bytes) per call 27,410 27,410 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% 161 26.4% 167 15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 8.7% 21 12.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scan0 N/A% 161 100.0% 167 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% 182 113.0% 187 112.0% 0 N/A% 0 N/A%
array_merge0 N/A% -38 -23.6% -37 -22.2% 0 N/A% 0 N/A%
preg_match0 N/A% 8 5.0% -9 -5.4% 0 N/A% 0 N/A%
readdir0 N/A% -5 -3.1% -15 -9.0% 0 N/A% 0 N/A%
is_dir0 N/A% -1 -0.6% 15 9.0% 0 N/A% 0 N/A%
opendir0 N/A% 1 0.6% 5 3.0% 0 N/A% 0 N/A%
closedir0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%