Diff Report
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f238230dd98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #55f237e5dec64Run #55f238230dd98DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)15 14 -1 -6.7%
Incl. Wall Time (microsec) per call 5 5 -0 -6.7%
Excl. Wall Time (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)2,704 2,704 0 0.0%
Incl. MemUse (bytes) per call 901 901 0 0.0%
Excl. MemUse (bytes)1,400 1,400 0 0.0%
Incl. PeakMemUse (bytes)2,296 2,296 0 0.0%
Incl. PeakMemUse (bytes) per call 765 765 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 100.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A%