Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for readdir

readdirRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls4,248 4,248 0 0.0%
Incl. Wall Time (microsec)19,186 19,702 516 2.7%
Incl. Wall Time (microsec) per call 5 5 0 2.7%
Excl. Wall Time (microsec)19,186 19,702 516 2.7%
Incl. CPU (microsecs)21,865 22,249 384 1.8%
Incl. CPU (microsecs) per call 5 5 0 1.8%
Excl. CPU (microsec)21,865 22,249 384 1.8%
Incl. MemUse (bytes)143,680 143,680 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)143,680 143,680 0 0.0%
Incl. PeakMemUse (bytes)13,272 13,272 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)13,272 13,272 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% 516 52.9% 384 20.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function516 100.0% 384 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\SystemListing::scanDirectory@30 N/A% 118 22.9% 137 35.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 117 22.7% 78 20.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% 94 18.2% 24 6.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 80 15.5% 79 20.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 53 10.3% 34 8.9% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 29 5.6% 18 4.7% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% 21 4.1% 20 5.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 3 0.6% -11 -2.9% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@80 N/A% 1 0.2% 5 1.3% 0 N/A% 0 N/A%