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

readdirRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls3,435 3,435 0 0.0%
Incl. Wall Time (microsec)11,155 11,311 156 1.4%
Incl. Wall Time (microsec) per call 3 3 0 1.4%
Excl. Wall Time (microsec)11,155 11,311 156 1.4%
Incl. CPU (microsecs)12,919 13,000 81 0.6%
Incl. CPU (microsecs) per call 4 4 0 0.6%
Excl. CPU (microsec)12,919 13,000 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 Function156 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%