Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: 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 #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)54 50 -4 -7.4%
Incl. Wall Time (microsec) per call 11 10 -1 -7.4%
Excl. Wall Time (microsec)36 33 -3 -8.3%
Incl. CPU (microsecs)59 55 -4 -6.8%
Incl. CPU (microsecs) per call 12 11 -1 -6.8%
Excl. CPU (microsec)31 30 -1 -3.2%
Incl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. MemUse (bytes) per call 654 654 0 0.0%
Excl. MemUse (bytes)1,680 1,680 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% -4 -0.8% -4 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -75.0% -1 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%