Diff Report
Run #51a287c51097c: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #51a287c51097cRun #51a287416d8a8DiffDiff%
Number of Function Calls118 118 0 0.0%
Incl. Wall Time (microsec)838 846 8 1.0%
Incl. Wall Time (microsec) per call 7 7 0 1.0%
Excl. Wall Time (microsec)492 493 1 0.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 34 0 -34 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)8,592 8,592 0 0.0%
Incl. MemUse (bytes) per call 73 73 0 0.0%
Excl. MemUse (bytes)7,048 7,048 0 0.0%
Incl. PeakMemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes) per call 22 22 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 0 0.0%

Parent/Child Regression/Improvement report for drupal_validate_utf8 [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_validate_utf80 N/A% 8 0.7% -4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 12.5% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 8 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 30 375.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% -23 -287.5% 0 0.0% 0 N/A% 0 N/A%