Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)103 103 0 0.0%
Incl. Wall Time (microsec) per call 7 7 0 0.0%
Excl. Wall Time (microsec)78 77 -1 -1.3%
Incl. CPU (microsecs)117 122 5 4.3%
Incl. CPU (microsecs) per call 8 9 0 4.3%
Excl. CPU (microsec)55 68 13 23.6%
Incl. MemUse (bytes)3,704 3,704 0 0.0%
Incl. MemUse (bytes) per call 265 265 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)2,496 2,496 0 0.0%
Incl. PeakMemUse (bytes) per call 178 178 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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. 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% 0 0.0% 5 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% 13 260.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 0 N/A% 5 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 N/A% -6 -120.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 N/A% -2 -40.0% 0 N/A% 0 N/A%