Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for readdir

readdirRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls3,435 3,435 0 0.0%
Incl. Wall Time (microsec)11,155 11,546 391 3.5%
Incl. Wall Time (microsec) per call 3 3 0 3.5%
Excl. Wall Time (microsec)11,155 11,546 391 3.5%
Incl. CPU (microsecs)12,919 13,421 502 3.9%
Incl. CPU (microsecs) per call 4 4 0 3.9%
Excl. CPU (microsec)12,919 13,421 502 3.9%
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 8,544 -1,048 -10.9%
Incl. PeakMemUse (bytes) per call 3 2 -0 -10.9%
Excl. PeakMemUse (bytes)9,592 8,544 -1,048 -10.9%

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% 391 0.1% 502 0.1% 0 0.0% -1,048 -0.0%
Exclusive Metrics Diff for Current Function391 100.0% 502 100.0% 0 N/A% -1,048 -100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% 146 37.3% 212 42.2% 0 N/A% -1,048 -100.0%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 97 24.8% 118 23.5% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 48 12.3% 55 11.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@30 N/A% 46 11.8% 42 8.4% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 32 8.2% 58 11.6% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 28 7.2% 21 4.2% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory0 N/A% -8 -2.0% -16 -3.2% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 2 0.5% 12 2.4% 0 N/A% 0 0.0%