Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)164 158 -6 -3.7%
Incl. Wall Time (microsec) per call 8 8 -0 -3.7%
Excl. Wall Time (microsec)113 108 -5 -4.4%
Incl. CPU (microsecs)185 180 -5 -2.7%
Incl. CPU (microsecs) per call 9 9 -0 -2.7%
Excl. CPU (microsec)87 85 -2 -2.3%
Incl. MemUse (bytes)4,000 4,000 0 0.0%
Incl. MemUse (bytes) per call 190 190 0 0.0%
Excl. MemUse (bytes)2,408 2,408 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 -0.1% -5 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -83.3% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -6 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -1 -16.7% 2 40.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -5 -100.0% 0 N/A% 0 N/A%