Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)107 101 -6 -5.6%
Incl. Wall Time (microsec) per call 15 14 -1 -5.6%
Excl. Wall Time (microsec)67 62 -5 -7.5%
Incl. CPU (microsecs)116 105 -11 -9.5%
Incl. CPU (microsecs) per call 17 15 -2 -9.5%
Excl. CPU (microsec)63 47 -16 -25.4%
Incl. MemUse (bytes)3,368 3,376 8 0.2%
Incl. MemUse (bytes) per call 481 482 1 0.2%
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% -6 -0.1% -11 -0.2% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -83.3% -16 -145.5% 0 0.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -6 -100.0% -11 -100.0% 8 100.0% 0 N/A%
Child functions
strlen0 N/A% -2 -33.3% 2 18.2% 0 0.0% 0 N/A%
preg_match0 N/A% 1 16.7% 3 27.3% 8 100.0% 0 N/A%