Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for readdir

readdirRun #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls4,010 4,010 0 0.0%
Incl. Wall Time (microsec)12,941 13,686 745 5.8%
Incl. Wall Time (microsec) per call 3 3 0 5.8%
Excl. Wall Time (microsec)12,941 13,686 745 5.8%
Incl. CPU (microsecs)15,395 16,141 746 4.8%
Incl. CPU (microsecs) per call 4 4 0 4.8%
Excl. CPU (microsec)15,395 16,141 746 4.8%
Incl. MemUse (bytes)135,680 135,680 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)135,680 135,680 0 0.0%
Incl. PeakMemUse (bytes)12,552 12,552 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)12,552 12,552 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% 745 11.3% 746 11.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function745 100.0% 746 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% 245 32.9% 242 32.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@30 N/A% 172 23.1% 212 28.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 173 23.2% 180 24.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% 107 14.4% 84 11.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 65 8.7% 55 7.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% -51 -6.8% -46 -6.2% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% 31 4.2% 16 2.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@80 N/A% 1 0.1% 3 0.4% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% 2 0.3% 0 0.0% 0 N/A% 0 N/A%