Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)247 265 18 7.3%
Incl. Wall Time (microsec) per call 10 10 1 7.3%
Excl. Wall Time (microsec)159 166 7 4.4%
Incl. CPU (microsecs)265 286 21 7.9%
Incl. CPU (microsecs) per call 10 11 1 7.9%
Excl. CPU (microsec)132 140 8 6.1%
Incl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. MemUse (bytes) per call 161 161 0 0.0%
Excl. MemUse (bytes)2,632 2,632 0 0.0%
Incl. PeakMemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes) per call 115 115 0 0.0%
Excl. PeakMemUse (bytes)1,576 1,576 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% 18 0.8% 21 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 38.9% 8 38.1% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 18 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 9 50.0% 8 38.1% 0 N/A% 0 N/A%
strlen0 N/A% 2 11.1% 5 23.8% 0 N/A% 0 N/A%