Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)26 26 0 0.0%
Incl. Wall Time (microsec) per call 7 7 0 0.0%
Excl. Wall Time (microsec)19 21 2 10.5%
Incl. CPU (microsecs)36 31 -5 -13.9%
Incl. CPU (microsecs) per call 9 8 -1 -13.9%
Excl. CPU (microsec)25 17 -8 -32.0%
Incl. MemUse (bytes)3,200 3,184 -16 -0.5%
Incl. MemUse (bytes) per call 800 796 -4 -0.5%
Excl. MemUse (bytes)1,608 1,592 -16 -1.0%
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% 0 0.0% -5 -0.1% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 N/A% -8 -160.0% -16 -100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 0 N/A% -5 -100.0% -16 -100.0% 0 N/A%
Child functions
strlen0 N/A% -2 N/A% 2 40.0% 0 0.0% 0 N/A%
preg_match0 N/A% 0 N/A% 1 20.0% 0 0.0% 0 N/A%