Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@6

Drupal\Core\SystemListing::scanDirectory@6Run #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)3,623 3,801 178 4.9%
Incl. Wall Time (microsec) per call 121 127 6 4.9%
Excl. Wall Time (microsec)845 876 31 3.7%
Incl. CPU (microsecs)3,651 3,831 180 4.9%
Incl. CPU (microsecs) per call 122 128 6 4.9%
Excl. CPU (microsec)621 666 45 7.2%
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 Function31 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%