Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for readdir

readdirRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls4,010 4,010 0 0.0%
Incl. Wall Time (microsec)13,675 12,941 -734 -5.4%
Incl. Wall Time (microsec) per call 3 3 -0 -5.4%
Excl. Wall Time (microsec)13,675 12,941 -734 -5.4%
Incl. CPU (microsecs)16,147 15,395 -752 -4.7%
Incl. CPU (microsecs) per call 4 4 -0 -4.7%
Excl. CPU (microsec)16,147 15,395 -752 -4.7%
Incl. MemUse (bytes)135,688 135,680 -8 -0.0%
Incl. MemUse (bytes) per call 34 34 -0 -0.0%
Excl. MemUse (bytes)135,688 135,680 -8 -0.0%
Incl. PeakMemUse (bytes)12,560 12,552 -8 -0.1%
Incl. PeakMemUse (bytes) per call 3 3 -0 -0.1%
Excl. PeakMemUse (bytes)12,560 12,552 -8 -0.1%

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% -734 -1.7% -752 -1.8% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-734 -100.0% -752 -100.0% -8 -100.0% -8 -100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@40 N/A% -210 -28.6% -218 -29.0% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@30 N/A% -183 -24.9% -215 -28.6% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@20 N/A% -175 -23.8% -142 -18.9% -8 -100.0% -8 -100.0%
Drupal\Core\SystemListing::scanDirectory@50 N/A% -108 -14.7% -91 -12.1% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@60 N/A% -79 -10.8% -88 -11.7% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@10 N/A% 65 8.9% 54 7.2% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@70 N/A% -26 -3.5% -19 -2.5% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@80 N/A% -16 -2.2% -26 -3.5% 0 0.0% 0 0.0%
Drupal\Core\SystemListing::scanDirectory0 N/A% -2 -0.3% -7 -0.9% 0 0.0% 0 0.0%