Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51e2215579f70Run #51e221c38f48fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)30 28 -2 -6.7%
Incl. Wall Time (microsec) per call 10 9 -1 -6.7%
Excl. Wall Time (microsec)21 20 -1 -4.8%
Incl. CPU (microsecs)34 31 -3 -8.8%
Incl. CPU (microsecs) per call 11 10 -1 -8.8%
Excl. CPU (microsec)20 17 -3 -15.0%
Incl. MemUse (bytes)3,176 3,176 0 0.0%
Incl. MemUse (bytes) per call 1,059 1,059 0 0.0%
Excl. MemUse (bytes)1,584 1,584 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% -2 -1.3% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -3 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -1 -50.0% -2 -66.7% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%