Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls888 888 0 0.0%
Incl. Wall Time (microsec)6,344 6,666 322 5.1%
Incl. Wall Time (microsec) per call 7 8 0 5.1%
Excl. Wall Time (microsec)4,503 4,650 147 3.3%
Incl. CPU (microsecs)7,144 7,556 412 5.8%
Incl. CPU (microsecs) per call 8 9 0 5.8%
Excl. CPU (microsec)3,393 3,440 47 1.4%
Incl. MemUse (bytes)45,656 45,712 56 0.1%
Incl. MemUse (bytes) per call 51 51 0 0.1%
Excl. MemUse (bytes)44,064 44,120 56 0.1%
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% 322 0.0% 412 0.1% 56 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function147 45.7% 47 11.4% 56 100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 322 100.0% 412 100.0% 56 100.0% 0 N/A%
Child functions
preg_match0 N/A% 136 42.2% 226 54.9% 0 0.0% 0 N/A%
strlen0 N/A% 39 12.1% 139 33.7% 0 0.0% 0 N/A%