Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)305 301 -4 -1.3%
Incl. Wall Time (microsec) per call 5 5 -0 -1.3%
Excl. Wall Time (microsec)240 235 -5 -2.1%
Incl. CPU (microsecs)327 337 10 3.1%
Incl. CPU (microsecs) per call 6 6 0 3.1%
Excl. CPU (microsec)163 181 18 11.0%
Incl. MemUse (bytes)5,768 5,768 0 0.0%
Incl. MemUse (bytes) per call 101 101 0 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
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% -4 -2.8% 10 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -125.0% 18 180.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -4 -100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 25.0% -11 -110.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%