Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory

Drupal\Core\SystemListing::scanDirectoryRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,018 2,008 -10 -0.5%
Incl. Wall Time (microsec) per call 505 502 -3 -0.5%
Excl. Wall Time (microsec)99 105 6 6.1%
Incl. CPU (microsecs)2,020 2,012 -8 -0.4%
Incl. CPU (microsecs) per call 505 503 -2 -0.4%
Excl. CPU (microsec)64 75 11 17.2%
Incl. MemUse (bytes)28,136 28,136 0 0.0%
Incl. MemUse (bytes) per call 7,034 7,034 0 0.0%
Excl. MemUse (bytes)1,040 1,040 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory [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::scanDirectory0 N/A% -10 -0.4% -8 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 60.0% 11 137.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scan0 N/A% -10 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\SystemListing::scanDirectory@10 N/A% -23 -230.0% -24 -300.0% 0 N/A% 0 N/A%
opendir0 N/A% 4 40.0% 4 50.0% 0 N/A% 0 N/A%
closedir0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
preg_match0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
is_dir0 N/A% 1 10.0% 3 37.5% 0 N/A% 0 N/A%
readdir0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%