Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)48 49 1 2.1%
Incl. Wall Time (microsec) per call 8 8 0 2.1%
Excl. Wall Time (microsec)35 36 1 2.9%
Incl. CPU (microsecs)56 55 -1 -1.8%
Incl. CPU (microsecs) per call 9 9 -0 -1.8%
Excl. CPU (microsec)31 28 -3 -9.7%
Incl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. MemUse (bytes) per call 553 553 0 0.0%
Excl. MemUse (bytes)1,728 1,728 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% 1 0.1% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -3 -300.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%