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

Drupal\Core\SystemListing::scanDirectoryRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,008 2,018 10 0.5%
Incl. Wall Time (microsec) per call 502 505 3 0.5%
Excl. Wall Time (microsec)105 99 -6 -5.7%
Incl. CPU (microsecs)2,012 2,020 8 0.4%
Incl. CPU (microsecs) per call 503 505 2 0.4%
Excl. CPU (microsec)75 64 -11 -14.7%
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 Function-6 -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%