Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)309 305 -4 -1.3%
Incl. Wall Time (microsec) per call 5 5 -0 -1.3%
Excl. Wall Time (microsec)238 237 -1 -0.4%
Incl. CPU (microsecs)350 337 -13 -3.7%
Incl. CPU (microsecs) per call 6 6 -0 -3.7%
Excl. CPU (microsec)182 178 -4 -2.2%
Incl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. MemUse (bytes) per call 101 101 0 0.0%
Excl. MemUse (bytes)4,184 4,184 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 -6.9% -13 -22.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% -4 -30.8% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -4 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -3 -75.0% -7 -53.8% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%