Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)434 449 15 3.5%
Incl. Wall Time (microsec) per call 8 8 0 3.5%
Excl. Wall Time (microsec)258 269 11 4.3%
Incl. MemUse (bytes)5,240 5,240 0 0.0%
Incl. MemUse (bytes) per call 95 95 0 0.0%
Excl. MemUse (bytes)3,936 3,936 0 0.0%
Incl. PeakMemUse (bytes)144 144 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)80 80 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% 15 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 73.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 15 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 7 46.7% 0 N/A% 0 N/A%
preg_match0 N/A% -3 -20.0% 0 N/A% 0 N/A%