Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #5608311397db4Run #5608318a89619DiffDiff%
Number of Function Calls504 504 0 0.0%
Incl. Wall Time (microsec)1,559 1,523 -36 -2.3%
Incl. Wall Time (microsec) per call 3 3 -0 -2.3%
Excl. Wall Time (microsec)974 957 -17 -1.7%
Incl. MemUse (bytes)28,680 28,672 -8 -0.0%
Incl. MemUse (bytes) per call 57 57 -0 -0.0%
Excl. MemUse (bytes)19,360 19,376 16 0.1%
Incl. PeakMemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)936 936 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -36 -0.8% -8 -0.6% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -47.2% 16 200.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -36 -100.0% -8 -100.0% 0 N/A%
Child functions
preg_match0 N/A% -20 -55.6% -8 -100.0% 0 N/A%
strlen0 N/A% 1 2.8% -16 -200.0% 0 N/A%