Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)87 83 -4 -4.6%
Incl. Wall Time (microsec) per call 12 12 -1 -4.6%
Excl. Wall Time (microsec)52 52 0 0.0%
Incl. CPU (microsecs)98 93 -5 -5.1%
Incl. CPU (microsecs) per call 14 13 -1 -5.1%
Excl. CPU (microsec)51 47 -4 -7.8%
Incl. MemUse (bytes)3,368 3,368 0 0.0%
Incl. MemUse (bytes) per call 481 481 0 0.0%
Excl. MemUse (bytes)1,776 1,776 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% -4 -0.2% -5 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 -80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -4 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -2 -50.0% -1 -20.0% 0 N/A% 0 N/A%
strlen0 N/A% -2 -50.0% 0 0.0% 0 N/A% 0 N/A%