Diff Report
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #523f024cca254Run #523f01900df5cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)64 61 -3 -4.7%
Incl. Wall Time (microsec) per call 9 9 -0 -4.7%
Excl. Wall Time (microsec)47 44 -3 -6.4%
Incl. CPU (microsecs)65 69 4 6.2%
Incl. CPU (microsecs) per call 9 10 1 6.2%
Excl. CPU (microsec)31 39 8 25.8%
Incl. MemUse (bytes)3,368 3,368 0 0.0%
Incl. MemUse (bytes) per call 481 481 0 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 14 14 0 0.0%
Excl. PeakMemUse (bytes)96 96 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 -0.5% 4 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 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
preg_match0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%