Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@2

Drupal\Core\SystemListing::scanDirectory@2Run #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)995 1,002 7 0.7%
Incl. Wall Time (microsec) per call 124 125 1 0.7%
Excl. Wall Time (microsec)416 420 4 1.0%
Incl. CPU (microsecs)1,003 1,010 7 0.7%
Incl. CPU (microsecs) per call 125 126 1 0.7%
Excl. CPU (microsec)283 287 4 1.4%
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% 7 1.6% 7 9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 57.1% 4 57.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@10 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
readdir0 N/A% 5 71.4% 0 0.0% 0 N/A% 0 N/A%
is_dir0 N/A% -2 -28.6% 1 14.3% 0 N/A% 0 N/A%
closedir0 N/A% -1 -14.3% -3 -42.9% 0 N/A% 0 N/A%
preg_match0 N/A% 1 14.3% 5 71.4% 0 N/A% 0 N/A%
opendir0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%