Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)587 556 -31 -5.3%
Incl. Wall Time (microsec) per call 11 11 -1 -5.3%
Excl. Wall Time (microsec)367 336 -31 -8.4%
Incl. CPU (microsecs)650 617 -33 -5.1%
Incl. CPU (microsecs) per call 13 12 -1 -5.1%
Excl. CPU (microsec)289 277 -12 -4.2%
Incl. MemUse (bytes)5,488 5,488 0 0.0%
Incl. MemUse (bytes) per call 106 106 0 0.0%
Excl. MemUse (bytes)3,896 3,896 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% -31 -0.1% -33 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-31 -100.0% -12 -36.4% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -31 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 -3.2% -13 -39.4% 0 N/A% 0 N/A%
strlen0 N/A% 1 3.2% -8 -24.2% 0 N/A% 0 N/A%