Diff Report
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for readdir

readdirRun #51ba93c3db76fRun #51ba929760d1bDiffDiff%
Number of Function Calls3,435 3,435 0 0.0%
Incl. Wall Time (microsec)11,311 11,155 -156 -1.4%
Incl. Wall Time (microsec) per call 3 3 -0 -1.4%
Excl. Wall Time (microsec)11,311 11,155 -156 -1.4%
Incl. CPU (microsecs)13,000 12,919 -81 -0.6%
Incl. CPU (microsecs) per call 4 4 -0 -0.6%
Excl. CPU (microsec)13,000 12,919 -81 -0.6%
Incl. MemUse (bytes)115,968 115,968 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)115,968 115,968 0 0.0%
Incl. PeakMemUse (bytes)9,592 9,592 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)9,592 9,592 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% -156 -22.0% -81 -6.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-156 -100.0% -81 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\SystemListing::scanDirectory@20 N/A% -68 -43.6% -28 -34.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% -45 -28.8% -57 -70.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% -27 -17.3% -38 -46.9% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@30 N/A% -21 -13.5% 22 27.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 5 3.2% 5 6.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% 4 2.6% 12 14.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% -3 -1.9% 1 1.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% -1 -0.6% 2 2.5% 0 N/A% 0 N/A%