Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)618 595 -23 -3.7%
Incl. Wall Time (microsec) per call 7 6 -0 -3.7%
Excl. Wall Time (microsec)494 477 -17 -3.4%
Incl. CPU (microsecs)702 679 -23 -3.3%
Incl. CPU (microsecs) per call 8 7 -0 -3.3%
Excl. CPU (microsec)375 343 -32 -8.5%
Incl. MemUse (bytes)7,448 7,448 0 0.0%
Incl. MemUse (bytes) per call 81 81 0 0.0%
Excl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. PeakMemUse (bytes)1,048 1,048 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)336 336 0 0.0%

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% -23 -0.2% -23 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -73.9% -32 -139.1% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -23 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -9 -39.1% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 3 13.0% 9 39.1% 0 N/A% 0 N/A%