Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)109 103 -6 -5.5%
Incl. Wall Time (microsec) per call 8 8 -0 -5.5%
Excl. Wall Time (microsec)70 73 3 4.3%
Incl. CPU (microsecs)126 114 -12 -9.5%
Incl. CPU (microsecs) per call 10 9 -1 -9.5%
Excl. CPU (microsec)60 56 -4 -6.7%
Incl. MemUse (bytes)3,616 3,616 0 0.0%
Incl. MemUse (bytes) per call 278 278 0 0.0%
Excl. MemUse (bytes)2,024 2,024 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% -6 -0.2% -12 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% -4 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -6 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -7 -116.7% -8 -66.7% 0 N/A% 0 N/A%
strlen0 N/A% -2 -33.3% 0 0.0% 0 N/A% 0 N/A%