Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51e30f7568a45Run #51e30feb01694DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)192 190 -2 -1.0%
Incl. Wall Time (microsec) per call 9 9 -0 -1.0%
Excl. Wall Time (microsec)125 124 -1 -0.8%
Incl. CPU (microsecs)216 206 -10 -4.6%
Incl. CPU (microsecs) per call 10 9 -0 -4.6%
Excl. CPU (microsec)109 101 -8 -7.3%
Incl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. MemUse (bytes) per call 186 186 0 0.0%
Excl. MemUse (bytes)2,496 2,496 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% -2 -0.0% -10 -3.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% -8 -80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -2 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -3 -150.0% -3 -30.0% 0 N/A% 0 N/A%
strlen0 N/A% 2 100.0% 1 10.0% 0 N/A% 0 N/A%