Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@7

Drupal\Core\SystemListing::scanDirectory@7Run #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,809 1,819 10 0.6%
Incl. Wall Time (microsec) per call 106 107 1 0.6%
Excl. Wall Time (microsec)495 509 14 2.8%
Incl. CPU (microsecs)1,824 1,836 12 0.7%
Incl. CPU (microsecs) per call 107 108 1 0.7%
Excl. CPU (microsec)391 390 -1 -0.3%
Incl. MemUse (bytes)16,504 16,504 0 0.0%
Incl. MemUse (bytes) per call 971 971 0 0.0%
Excl. MemUse (bytes)2,496 2,504 8 0.3%
Incl. PeakMemUse (bytes)15,024 14,984 -40 -0.3%
Incl. PeakMemUse (bytes) per call 884 881 -2 -0.3%
Excl. PeakMemUse (bytes)3,648 3,608 -40 -1.1%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@7 [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@70 N/A% 10 0.0% 12 0.0% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function14 140.0% -1 -8.3% 8 N/A% -40 -100.0%
Parent function
Drupal\Core\SystemListing::scanDirectory@60 N/A% 10 100.0% 12 100.0% 0 N/A% -40 -100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@80 N/A% -7 -70.0% -6 -50.0% 0 N/A% 0 0.0%
is_dir0 N/A% 4 40.0% 5 41.7% 0 N/A% 0 0.0%
closedir0 N/A% -3 -30.0% 0 0.0% 0 N/A% 0 0.0%
readdir0 N/A% -2 -20.0% 6 50.0% -8 N/A% 0 0.0%
opendir0 N/A% 2 20.0% 8 66.7% 0 N/A% 0 0.0%
array_merge0 N/A% 1 10.0% 1 8.3% 0 N/A% 0 0.0%
preg_match0 N/A% 1 10.0% -1 -8.3% 0 N/A% 0 0.0%