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@2

Drupal\Core\SystemListing::scanDirectory@2Run #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)995 1,011 16 1.6%
Incl. Wall Time (microsec) per call 124 126 2 1.6%
Excl. Wall Time (microsec)416 429 13 3.1%
Incl. CPU (microsecs)1,003 1,019 16 1.6%
Incl. CPU (microsecs) per call 125 127 2 1.6%
Excl. CPU (microsec)283 276 -7 -2.5%
Incl. MemUse (bytes)7,472 7,472 0 0.0%
Incl. MemUse (bytes) per call 934 934 0 0.0%
Excl. MemUse (bytes)1,280 1,280 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@2 [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@20 N/A% 16 0.6% 16 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 81.2% -7 -43.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% 16 100.0% 16 100.0% 0 N/A% 0 N/A%
Child functions
readdir0 N/A% 4 25.0% 3 18.8% 0 N/A% 0 N/A%
closedir0 N/A% -3 -18.8% -6 -37.5% 0 N/A% 0 N/A%
is_dir0 N/A% 2 12.5% 13 81.2% 0 N/A% 0 N/A%
opendir0 N/A% 1 6.2% 1 6.2% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -6.2% 12 75.0% 0 N/A% 0 N/A%