Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2457c13d41: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #55f2450b58930Run #55f2457c13d41DiffDiff%
Number of Function Calls259 259 0 0.0%
Incl. Wall Time (microsec)1,112 1,143 31 2.8%
Incl. Wall Time (microsec) per call 4 4 0 2.8%
Excl. Wall Time (microsec)668 686 18 2.7%
Incl. MemUse (bytes)16,864 16,864 0 0.0%
Incl. MemUse (bytes) per call 65 65 0 0.0%
Excl. MemUse (bytes)11,608 11,608 0 0.0%
Incl. PeakMemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)1,032 1,032 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 31 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 58.1% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 31 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 9 29.0% 0 N/A% 0 N/A%
strlen0 N/A% 4 12.9% 0 N/A% 0 N/A%