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@6

Drupal\Core\SystemListing::scanDirectory@6Run #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)3,801 3,623 -178 -4.7%
Incl. Wall Time (microsec) per call 127 121 -6 -4.7%
Excl. Wall Time (microsec)876 845 -31 -3.5%
Incl. CPU (microsecs)3,831 3,651 -180 -4.7%
Incl. CPU (microsecs) per call 128 122 -6 -4.7%
Excl. CPU (microsec)666 621 -45 -6.8%
Incl. MemUse (bytes)26,368 26,368 0 0.0%
Incl. MemUse (bytes) per call 879 879 0 0.0%
Excl. MemUse (bytes)-584 -584 0 0.0%
Incl. PeakMemUse (bytes)28,736 28,736 0 0.0%
Incl. PeakMemUse (bytes) per call 958 958 0 0.0%
Excl. PeakMemUse (bytes)6,328 6,328 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@6 [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@60 N/A% -178 -2.7% -180 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-31 -17.4% -45 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@50 N/A% -178 -100.0% -180 -100.0% 0 N/A% 0 N/A%
Child functions
readdir0 N/A% -65 -36.5% -55 -30.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% -40 -22.5% -42 -23.3% 0 N/A% 0 N/A%
is_dir0 N/A% -15 -8.4% -23 -12.8% 0 N/A% 0 N/A%
opendir0 N/A% -14 -7.9% -12 -6.7% 0 N/A% 0 N/A%
preg_match0 N/A% -8 -4.5% 1 0.6% 0 N/A% 0 N/A%
closedir0 N/A% -5 -2.8% -4 -2.2% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%