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

Drupal\Core\SystemListing::scanDirectory@6Run #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)700 691 -9 -1.3%
Incl. Wall Time (microsec) per call 140 138 -2 -1.3%
Excl. Wall Time (microsec)130 132 2 1.5%
Incl. CPU (microsecs)705 694 -11 -1.6%
Incl. CPU (microsecs) per call 141 139 -2 -1.6%
Excl. CPU (microsec)95 90 -5 -5.3%
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 Function2 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%