Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)595 590 -5 -0.8%
Incl. Wall Time (microsec) per call 6 6 -0 -0.8%
Excl. Wall Time (microsec)477 480 3 0.6%
Incl. CPU (microsecs)679 678 -1 -0.1%
Incl. CPU (microsecs) per call 7 7 -0 -0.1%
Excl. CPU (microsec)343 343 0 0.0%
Incl. MemUse (bytes)7,448 7,448 0 0.0%
Incl. MemUse (bytes) per call 81 81 0 0.0%
Excl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. PeakMemUse (bytes)1,048 1,048 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)336 336 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% -5 -0.6% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 60.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -5 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -7 -140.0% -7 -700.0% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -20.0% 6 600.0% 0 N/A% 0 N/A%