Diff Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52c1d65bccb31Run #52c1d5ca86be3DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)299 313 14 4.7%
Incl. Wall Time (microsec) per call 7 8 0 4.7%
Excl. Wall Time (microsec)191 189 -2 -1.0%
Incl. CPU (microsecs)336 343 7 2.1%
Incl. CPU (microsecs) per call 8 9 0 2.1%
Excl. CPU (microsec)138 147 9 6.5%
Incl. MemUse (bytes)4,912 4,936 24 0.5%
Incl. MemUse (bytes) per call 123 123 1 0.5%
Excl. MemUse (bytes)3,320 3,344 24 0.7%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 14 0.1% 7 0.2% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -14.3% 9 128.6% 24 100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 14 100.0% 7 100.0% 24 100.0% 0 N/A%
Child functions
preg_match0 N/A% 9 64.3% -5 -71.4% 0 0.0% 0 N/A%
strlen0 N/A% 7 50.0% 3 42.9% 0 0.0% 0 N/A%