Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@1

Drupal\Core\SystemListing::scanDirectory@1Run #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)66,348 64,972 -1,376 -2.1%
Incl. Wall Time (microsec) per call 990 970 -21 -2.1%
Excl. Wall Time (microsec)6,760 6,696 -64 -0.9%
Incl. CPU (microsecs)66,400 65,024 -1,376 -2.1%
Incl. CPU (microsecs) per call 991 971 -21 -2.1%
Excl. CPU (microsec)4,469 4,398 -71 -1.6%
Incl. MemUse (bytes)277,872 277,872 0 0.0%
Incl. MemUse (bytes) per call 4,147 4,147 0 0.0%
Excl. MemUse (bytes)-5,448 -5,448 0 0.0%
Incl. PeakMemUse (bytes)218,440 218,440 0 0.0%
Incl. PeakMemUse (bytes) per call 3,260 3,260 0 0.0%
Excl. PeakMemUse (bytes)4,544 4,544 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@1 [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::scanDirectory@10 N/A% -1,376 -20.9% -1,376 -21.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-64 -4.7% -71 -5.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory0 N/A% -1,376 -100.0% -1,376 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@20 N/A% -1,254 -91.1% -1,245 -90.5% 0 N/A% 0 N/A%
is_dir0 N/A% -60 -4.4% -65 -4.7% 0 N/A% 0 N/A%
readdir0 N/A% 51 3.7% 46 3.3% 0 N/A% 0 N/A%
preg_match0 N/A% -31 -2.3% -41 -3.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% -9 -0.7% -2 -0.1% 0 N/A% 0 N/A%
opendir0 N/A% -6 -0.4% -11 -0.8% 0 N/A% 0 N/A%
array_merge0 N/A% -4 -0.3% 10 0.7% 0 N/A% 0 N/A%
closedir0 N/A% 4 0.3% 2 0.1% 0 N/A% 0 N/A%
pathinfo0 N/A% -3 -0.2% 1 0.1% 0 N/A% 0 N/A%