Diff Report
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@6

Drupal\Core\SystemListing::scanDirectory@6Run #51ba93c3db76fRun #51ba929760d1bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)691 700 9 1.3%
Incl. Wall Time (microsec) per call 138 140 2 1.3%
Excl. Wall Time (microsec)132 130 -2 -1.5%
Incl. CPU (microsecs)694 705 11 1.6%
Incl. CPU (microsecs) per call 139 141 2 1.6%
Excl. CPU (microsec)90 95 5 5.6%
Incl. MemUse (bytes)14,640 14,640 0 0.0%
Incl. MemUse (bytes) per call 2,928 2,928 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)10,320 10,320 0 0.0%
Incl. PeakMemUse (bytes) per call 2,064 2,064 0 0.0%
Excl. PeakMemUse (bytes)2,112 2,112 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% 9 1.3% 11 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -22.2% 5 45.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@50 N/A% 9 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@70 N/A% 10 111.1% 9 81.8% 0 N/A% 0 N/A%
opendir0 N/A% 4 44.4% 2 18.2% 0 N/A% 0 N/A%
readdir0 N/A% -3 -33.3% 1 9.1% 0 N/A% 0 N/A%
is_dir0 N/A% 1 11.1% -2 -18.2% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -11.1% -1 -9.1% 0 N/A% 0 N/A%
closedir0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%