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

Drupal\Component\Utility\Unicode::validateUtf8Run #52f30b8747627Run #52f30aadf2c65DiffDiff%
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)21 19 -2 -9.5%
Incl. CPU (microsecs)31 36 5 16.1%
Incl. CPU (microsecs) per call 8 9 1 16.1%
Excl. CPU (microsec)17 25 8 47.1%
Incl. MemUse (bytes)3,184 3,200 16 0.5%
Incl. MemUse (bytes) per call 796 800 4 0.5%
Excl. MemUse (bytes)1,592 1,608 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 Function-2 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%