Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for opendir

opendirRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls14 -14 -100.0%
Incl. Wall Time (microsec)168 -168 -100.0%
Incl. Wall Time (microsec) per call 12 N/A -12 -100.0%
Excl. Wall Time (microsec)168 -168 -100.0%
Incl. CPU (microsecs)184 -184 -100.0%
Incl. CPU (microsecs) per call 13 N/A -13 -100.0%
Excl. CPU (microsec)184 -184 -100.0%
Incl. MemUse (bytes)4,232 -4,232 -100.0%
Incl. MemUse (bytes) per call 302 N/A -302 -100.0%
Excl. MemUse (bytes)4,232 -4,232 -100.0%
Incl. PeakMemUse (bytes)2,568 -2,568 -100.0%
Incl. PeakMemUse (bytes) per call 183 N/A -183 -100.0%
Excl. PeakMemUse (bytes)2,568 -2,568 -100.0%

Parent/Child Regression/Improvement report for opendir [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
opendir-14 -100.0% -168 -4.7% -184 -178.6% -4,232 -1.8% -2,568 -1.6%
Exclusive Metrics Diff for Current Function-168 -100.0% -184 -100.0% -4,232 -100.0% -2,568 -100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@2-8 -57.1% -88 -52.4% -97 -52.7% -2,104 -49.7% -1,112 -43.3%
Drupal\Core\SystemListing::scanDirectory@1-4 -28.6% -44 -26.2% -50 -27.2% -1,272 -30.1% -780 -30.4%
Drupal\Core\SystemListing::scanDirectory-2 -14.3% -36 -21.4% -37 -20.1% -856 -20.2% -676 -26.3%