Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: 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 #523e4a8c453b2DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)51,588 51,946 358 0.7%
Incl. Wall Time (microsec) per call 423 426 3 0.7%
Excl. Wall Time (microsec)5,993 6,023 30 0.5%
Incl. CPU (microsecs)51,684 52,028 344 0.7%
Incl. CPU (microsecs) per call 424 426 3 0.7%
Excl. CPU (microsec)4,127 4,224 97 2.4%
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)177,096 177,096 0 0.0%
Incl. PeakMemUse (bytes) per call 1,452 1,452 0 0.0%
Excl. PeakMemUse (bytes)7,440 7,440 0 0.0%

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% 358 4.0% 344 7.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function30 8.4% 97 28.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% 358 100.0% 344 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% 231 64.5% 255 74.1% 0 N/A% 0 N/A%
preg_match0 N/A% 29 8.1% -20 -5.8% 0 N/A% 0 N/A%
readdir0 N/A% 25 7.0% -32 -9.3% 0 N/A% 0 N/A%
is_dir0 N/A% 16 4.5% 17 4.9% 0 N/A% 0 N/A%
closedir0 N/A% 15 4.2% 4 1.2% 0 N/A% 0 N/A%
array_merge0 N/A% 7 2.0% 10 2.9% 0 N/A% 0 N/A%
opendir0 N/A% 5 1.4% 18 5.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListingInfo::processFile0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
pathinfo0 N/A% 0 0.0% -4 -1.2% 0 N/A% 0 N/A%