Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls288 288 0 0.0%
Incl. Wall Time (microsec)2,181 2,083 -98 -4.5%
Incl. Wall Time (microsec) per call 8 7 -0 -4.5%
Excl. Wall Time (microsec)1,356 1,303 -53 -3.9%
Incl. CPU (microsecs)2,469 2,382 -87 -3.5%
Incl. CPU (microsecs) per call 9 8 -0 -3.5%
Excl. CPU (microsec)1,102 1,035 -67 -6.1%
Incl. MemUse (bytes)16,816 16,816 0 0.0%
Incl. MemUse (bytes) per call 58 58 0 0.0%
Excl. MemUse (bytes)15,224 15,224 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% -98 -1.5% -87 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-53 -54.1% -67 -77.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -98 -100.0% -87 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -35 -35.7% -1 -1.1% 0 N/A% 0 N/A%
preg_match0 N/A% -10 -10.2% -19 -21.8% 0 N/A% 0 N/A%