Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)55 60 5 9.1%
Incl. Wall Time (microsec) per call 9 10 1 9.1%
Excl. Wall Time (microsec)37 36 -1 -2.7%
Incl. CPU (microsecs)62 63 1 1.6%
Incl. CPU (microsecs) per call 10 11 0 1.6%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. MemUse (bytes) per call 551 551 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 0.2% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -20.0% -1 -100.0% 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
preg_match0 N/A% 4 80.0% 2 200.0% 0 N/A% 0 N/A%
strlen0 N/A% 2 40.0% 0 0.0% 0 N/A% 0 N/A%