Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::validateUtf8Run #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)1,489 1,499 10 0.7%
Incl. Wall Time (microsec) per call 11 11 0 0.7%
Excl. Wall Time (microsec)917 934 17 1.9%
Incl. CPU (microsecs)1,563 1,587 24 1.5%
Incl. CPU (microsecs) per call 12 12 0 1.5%
Excl. CPU (microsec)712 729 17 2.4%
Incl. MemUse (bytes)9,512 9,512 0 0.0%
Incl. MemUse (bytes) per call 70 70 0 0.0%
Excl. MemUse (bytes)7,920 7,920 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% 10 0.1% 24 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 170.0% 17 70.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 10 100.0% 24 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -12 -120.0% 3 12.5% 0 N/A% 0 N/A%
strlen0 N/A% 5 50.0% 4 16.7% 0 N/A% 0 N/A%