Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)132 115 -17 -12.9%
Incl. Wall Time (microsec) per call 10 9 -1 -12.9%
Excl. Wall Time (microsec)83 74 -9 -10.8%
Incl. CPU (microsecs)150 133 -17 -11.3%
Incl. CPU (microsecs) per call 12 10 -1 -11.3%
Excl. CPU (microsec)64 66 2 3.1%
Incl. MemUse (bytes)3,640 3,640 0 0.0%
Incl. MemUse (bytes) per call 280 280 0 0.0%
Excl. MemUse (bytes)2,048 2,048 0 0.0%
Incl. PeakMemUse (bytes)32 32 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)32 32 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::validateUtf8 [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
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -17 -1.1% -17 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -52.9% 2 11.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -17 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -6 -35.3% -14 -82.4% 0 N/A% 0 N/A%
strlen0 N/A% -2 -11.8% -5 -29.4% 0 N/A% 0 N/A%