Diff Report
Run #523f01e38fa84: 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 #523f01e38fa84Run #523f01900df5cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)65 61 -4 -6.2%
Incl. Wall Time (microsec) per call 9 9 -1 -6.2%
Excl. Wall Time (microsec)48 44 -4 -8.3%
Incl. CPU (microsecs)71 69 -2 -2.8%
Incl. CPU (microsecs) per call 10 10 -0 -2.8%
Excl. CPU (microsec)34 39 5 14.7%
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% -4 -1.2% -2 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% 5 250.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -4 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%