Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls154 154 0 0.0%
Incl. Wall Time (microsec)1,667 1,693 26 1.6%
Incl. Wall Time (microsec) per call 11 11 0 1.6%
Excl. Wall Time (microsec)1,077 1,085 8 0.7%
Incl. CPU (microsecs)1,869 1,887 18 1.0%
Incl. CPU (microsecs) per call 12 12 0 1.0%
Excl. CPU (microsec)846 888 42 5.0%
Incl. MemUse (bytes)10,408 10,408 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)8,816 8,816 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 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% 26 0.0% 18 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 30.8% 42 233.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 26 100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 13 50.0% -19 -105.6% 0 N/A% 0 N/A%
strlen0 N/A% 5 19.2% -5 -27.8% 0 N/A% 0 N/A%