Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: 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 #544337f542f97DiffDiff%
Number of Function Calls154 154 0 0.0%
Incl. Wall Time (microsec)1,667 1,662 -5 -0.3%
Incl. Wall Time (microsec) per call 11 11 -0 -0.3%
Excl. Wall Time (microsec)1,077 1,121 44 4.1%
Incl. CPU (microsecs)1,869 1,851 -18 -1.0%
Incl. CPU (microsecs) per call 12 12 -0 -1.0%
Excl. CPU (microsec)846 896 50 5.9%
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% -5 -0.1% -18 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function44 880.0% 50 277.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -5 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -40 -800.0% -56 -311.1% 0 N/A% 0 N/A%
strlen0 N/A% -9 -180.0% -12 -66.7% 0 N/A% 0 N/A%