Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)103 110 7 6.8%
Incl. Wall Time (microsec) per call 7 8 1 6.8%
Excl. Wall Time (microsec)78 80 2 2.6%
Incl. CPU (microsecs)117 124 7 6.0%
Incl. CPU (microsecs) per call 8 9 1 6.0%
Excl. CPU (microsec)55 55 0 0.0%
Incl. MemUse (bytes)3,704 3,704 0 0.0%
Incl. MemUse (bytes) per call 265 265 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)2,496 2,496 0 0.0%
Incl. PeakMemUse (bytes) per call 178 178 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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% 7 0.9% 7 6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 28.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 5 71.4% 5 71.4% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%