Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)475 482 7 1.5%
Incl. Wall Time (microsec) per call 8 8 0 1.5%
Excl. Wall Time (microsec)341 347 6 1.8%
Incl. CPU (microsecs)543 538 -5 -0.9%
Incl. CPU (microsecs) per call 9 9 -0 -0.9%
Excl. CPU (microsec)276 262 -14 -5.1%
Incl. MemUse (bytes)5,824 5,816 -8 -0.1%
Incl. MemUse (bytes) per call 100 100 -0 -0.1%
Excl. MemUse (bytes)4,232 4,224 -8 -0.2%
Incl. PeakMemUse (bytes)448 448 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)96 96 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. 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% 7 0.0% -5 -0.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 85.7% -14 -280.0% -8 -100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 7 100.0% -5 -100.0% -8 -100.0% 0 N/A%
Child functions
strlen0 N/A% 1 14.3% 0 0.0% 0 0.0% 0 N/A%
preg_match0 N/A% 0 0.0% 9 180.0% 0 0.0% 0 N/A%