Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)270 273 3 1.1%
Incl. Wall Time (microsec) per call 12 12 0 1.1%
Excl. Wall Time (microsec)163 165 2 1.2%
Incl. CPU (microsecs)299 292 -7 -2.3%
Incl. CPU (microsecs) per call 13 13 -0 -2.3%
Excl. CPU (microsec)147 134 -13 -8.8%
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)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% 3 0.1% -7 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% -13 -185.7% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 3 100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 2 66.7% 4 57.1% 0 N/A% 0 N/A%
strlen0 N/A% -1 -33.3% 2 28.6% 0 N/A% 0 N/A%