Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)243 254 11 4.5%
Incl. Wall Time (microsec) per call 11 11 0 4.5%
Excl. Wall Time (microsec)139 149 10 7.2%
Incl. CPU (microsecs)268 270 2 0.7%
Incl. CPU (microsecs) per call 12 12 0 0.7%
Excl. CPU (microsec)133 132 -1 -0.8%
Incl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. MemUse (bytes) per call 180 180 0 0.0%
Excl. MemUse (bytes)2,544 2,544 0 0.0%
Incl. PeakMemUse (bytes)2,520 2,520 0 0.0%
Incl. PeakMemUse (bytes) per call 110 110 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 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% 11 2.5% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 90.9% -1 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 11 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 2 18.2% -2 -100.0% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -9.1% 5 250.0% 0 N/A% 0 N/A%