Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for readdir

readdirRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls4,306 4,306 0 0.0%
Incl. Wall Time (microsec)13,120 13,242 122 0.9%
Incl. Wall Time (microsec) per call 3 3 0 0.9%
Excl. Wall Time (microsec)13,120 13,242 122 0.9%
Incl. CPU (microsecs)15,243 15,297 54 0.4%
Incl. CPU (microsecs) per call 4 4 0 0.4%
Excl. CPU (microsec)15,243 15,297 54 0.4%
Incl. MemUse (bytes)145,456 145,456 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)145,456 145,456 0 0.0%
Incl. PeakMemUse (bytes)11,128 11,128 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)11,128 11,128 0 0.0%

Parent/Child Regression/Improvement report for readdir [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
readdir0 N/A% 122 1.4% 54 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function122 100.0% 54 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% 52 42.6% 36 66.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% 38 31.1% 1 1.9% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 25 20.5% -32 -59.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 19 15.6% 46 85.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% -8 -6.6% -3 -5.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% -7 -5.7% -2 -3.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 2 1.6% 4 7.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 1 0.8% 7 13.0% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@80 N/A% 0 0.0% -3 -5.6% 0 N/A% 0 N/A%