Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)1,259 1,246 -13 -1.0%
Incl. Wall Time (microsec) per call 7 7 -0 -1.0%
Excl. Wall Time (microsec)848 847 -1 -0.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)19,248 19,248 0 0.0%
Incl. MemUse (bytes) per call 102 102 0 0.0%
Excl. MemUse (bytes)17,016 17,016 0 0.0%
Incl. PeakMemUse (bytes)3,976 3,920 -56 -1.4%
Incl. PeakMemUse (bytes) per call 21 21 -0 -1.4%
Excl. PeakMemUse (bytes)2,192 2,136 -56 -2.6%

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% -13 -0.1% 0 0.0% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function-1 -7.7% 0 N/A% 0 N/A% -56 -100.0%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -13 -100.0% 0 N/A% 0 N/A% -56 -100.0%
Child functions
preg_match0 N/A% -11 -84.6% 0 N/A% 0 N/A% 0 0.0%
strlen0 N/A% -1 -7.7% 0 N/A% 0 N/A% 0 0.0%