Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #530ed1c5bdc6aRun #530ed2569a2c7DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)114 112 -2 -1.8%
Incl. Wall Time (microsec) per call 8 8 -0 -1.8%
Excl. Wall Time (microsec)70 72 2 2.9%
Incl. CPU (microsecs)130 125 -5 -3.8%
Incl. CPU (microsecs) per call 9 9 -0 -3.8%
Excl. CPU (microsec)60 56 -4 -6.7%
Incl. MemUse (bytes)3,664 3,664 0 0.0%
Incl. MemUse (bytes) per call 262 262 0 0.0%
Excl. MemUse (bytes)2,072 2,072 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 -0.2% -5 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -4 -80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -2 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -4 -200.0% 0 0.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%