Diff Report
Run #54e1529b7f3e4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e157d33da83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #54e1529b7f3e4Run #54e157d33da83DiffDiff%
Number of Function Calls356 356 0 0.0%
Incl. Wall Time (microsec)1,112 1,016 -96 -8.6%
Incl. Wall Time (microsec) per call 3 3 -0 -8.6%
Excl. Wall Time (microsec)803 729 -74 -9.2%
Incl. MemUse (bytes)19,648 19,648 0 0.0%
Incl. MemUse (bytes) per call 55 55 0 0.0%
Excl. MemUse (bytes)18,344 18,344 0 0.0%
Incl. PeakMemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)800 800 0 0.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -96 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-74 -77.1% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -96 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -19 -19.8% 0 N/A% 0 N/A%
strlen0 N/A% -3 -3.1% 0 N/A% 0 N/A%