Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: 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 #51ba946b609edDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)700 792 92 13.1%
Incl. Wall Time (microsec) per call 140 158 18 13.1%
Excl. Wall Time (microsec)130 161 31 23.8%
Incl. CPU (microsecs)705 798 93 13.2%
Incl. CPU (microsecs) per call 141 160 19 13.2%
Excl. CPU (microsec)95 119 24 25.3%
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% 92 0.0% 93 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function31 33.7% 24 25.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@50 N/A% 92 100.0% 93 100.0% 0 N/A% 0 N/A%
Child functions
readdir0 N/A% 28 30.4% 21 22.6% 0 N/A% 0 N/A%
opendir0 N/A% 20 21.7% 21 22.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 10 10.9% 11 11.8% 0 N/A% 0 N/A%
is_dir0 N/A% 5 5.4% 10 10.8% 0 N/A% 0 N/A%
array_merge0 N/A% -3 -3.3% 3 3.2% 0 N/A% 0 N/A%
preg_match0 N/A% 1 1.1% 2 2.2% 0 N/A% 0 N/A%
closedir0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 N/A%