Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@2

Drupal\Core\SystemListing::scanDirectory@2Run #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)51,588 51,655 67 0.1%
Incl. Wall Time (microsec) per call 423 423 1 0.1%
Excl. Wall Time (microsec)5,993 6,038 45 0.8%
Incl. CPU (microsecs)51,684 51,743 59 0.1%
Incl. CPU (microsecs) per call 424 424 0 0.1%
Excl. CPU (microsec)4,127 4,192 65 1.6%
Incl. MemUse (bytes)208,472 208,472 0 0.0%
Incl. MemUse (bytes) per call 1,709 1,709 0 0.0%
Excl. MemUse (bytes)-91,640 -91,640 0 0.0%
Incl. PeakMemUse (bytes)177,096 177,584 488 0.3%
Incl. PeakMemUse (bytes) per call 1,452 1,456 4 0.3%
Excl. PeakMemUse (bytes)7,440 7,368 -72 -1.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@2 [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@20 N/A% 67 0.0% 59 0.0% 0 0.0% 488 0.0%
Exclusive Metrics Diff for Current Function45 67.2% 65 110.2% 0 N/A% -72 -14.8%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% 67 100.0% 59 100.0% 0 N/A% 488 100.0%
Child functions
readdir0 N/A% 16 23.9% 4 6.8% 0 N/A% 0 0.0%
closedir0 N/A% 14 20.9% 21 35.6% 0 N/A% 0 0.0%
is_dir0 N/A% -13 -19.4% -31 -52.5% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@30 N/A% 10 14.9% 28 47.5% 0 N/A% 320 65.6%
opendir0 N/A% -10 -14.9% -1 -1.7% 0 N/A% 0 0.0%
preg_match0 N/A% -6 -9.0% -51 -86.4% 0 N/A% 0 0.0%
pathinfo0 N/A% 5 7.5% 6 10.2% 0 N/A% 0 0.0%
Drupal\Core\SystemListingInfo::processFile0 N/A% 4 6.0% 9 15.3% 0 N/A% 0 0.0%
array_merge0 N/A% 2 3.0% 9 15.3% 0 N/A% 240 49.2%