Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)274 282 8 2.9%
Incl. Wall Time (microsec) per call 8 8 0 2.9%
Excl. Wall Time (microsec)206 200 -6 -2.9%
Incl. CPU (microsecs)321 321 0 0.0%
Incl. CPU (microsecs) per call 9 9 0 0.0%
Excl. CPU (microsec)159 158 -1 -0.6%
Incl. MemUse (bytes)4,712 4,712 0 0.0%
Incl. MemUse (bytes) per call 135 135 0 0.0%
Excl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes)728 728 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)224 224 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% 8 0.3% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -75.0% -1 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 8 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 15 187.5% 12 N/A% 0 N/A% 0 N/A%
strlen0 N/A% -1 -12.5% -11 N/A% 0 N/A% 0 N/A%