Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls993 993 0 0.0%
Incl. Wall Time (microsec)2,860 2,837 -23 -0.8%
Incl. Wall Time (microsec) per call 3 3 -0 -0.8%
Excl. Wall Time (microsec)1,662 1,688 26 1.6%
Incl. MemUse (bytes)50,432 50,344 -88 -0.2%
Incl. MemUse (bytes) per call 51 51 -0 -0.2%
Excl. MemUse (bytes)49,128 49,040 -88 -0.2%
Incl. PeakMemUse (bytes)2,328 2,328 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)1,256 1,256 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% -23 -0.3% -88 -0.5% 0 0.0%
Exclusive Metrics Diff for Current Function26 113.0% -88 -100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -23 -100.0% -88 -100.0% 0 N/A%
Child functions
preg_match0 N/A% -50 -217.4% 0 0.0% 0 N/A%
strlen0 N/A% 1 4.3% 0 0.0% 0 N/A%