Diff Report
Run #531ccbd4518b6: 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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)304 305 1 0.3%
Incl. Wall Time (microsec) per call 5 5 0 0.3%
Excl. Wall Time (microsec)235 237 2 0.9%
Incl. CPU (microsecs)351 337 -14 -4.0%
Incl. CPU (microsecs) per call 6 6 -0 -4.0%
Excl. CPU (microsec)183 178 -5 -2.7%
Incl. MemUse (bytes)5,768 5,776 8 0.1%
Incl. MemUse (bytes) per call 101 101 0 0.1%
Excl. MemUse (bytes)4,176 4,184 8 0.2%
Incl. PeakMemUse (bytes)288 0 -288 -100.0%
Incl. PeakMemUse (bytes) per call 5 0 -5 -100.0%
Excl. PeakMemUse (bytes)288 0 -288 -100.0%

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% 1 1.0% -14 -5.4% 8 0.0% -288 -0.7%
Exclusive Metrics Diff for Current Function2 200.0% -5 -35.7% 8 100.0% -288 -100.0%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 1 100.0% -14 -100.0% 8 100.0% -288 -100.0%
Child functions
preg_match0 N/A% -1 -100.0% -1 -7.1% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% -8 -57.1% 0 0.0% 0 0.0%