Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)50 54 4 8.0%
Incl. Wall Time (microsec) per call 10 11 1 8.0%
Excl. Wall Time (microsec)33 36 3 9.1%
Incl. CPU (microsecs)55 59 4 7.3%
Incl. CPU (microsecs) per call 11 12 1 7.3%
Excl. CPU (microsec)30 31 1 3.3%
Incl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. MemUse (bytes) per call 654 654 0 0.0%
Excl. MemUse (bytes)1,680 1,680 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 0.8% 4 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 75.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%