Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)192 195 3 1.6%
Incl. Wall Time (microsec) per call 13 13 0 1.6%
Excl. Wall Time (microsec)126 124 -2 -1.6%
Incl. CPU (microsecs)209 213 4 1.9%
Incl. CPU (microsecs) per call 14 14 0 1.9%
Excl. CPU (microsec)103 111 8 7.8%
Incl. MemUse (bytes)3,752 3,752 0 0.0%
Incl. MemUse (bytes) per call 250 250 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)1,048 1,048 0 0.0%
Incl. PeakMemUse (bytes) per call 70 70 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% 3 0.1% 4 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -66.7% 8 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 3 100.0% -2 -50.0% 0 N/A% 0 N/A%
preg_match0 N/A% 2 66.7% -2 -50.0% 0 N/A% 0 N/A%