Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)281 318 37 13.2%
Incl. Wall Time (microsec) per call 6 7 1 13.2%
Excl. Wall Time (microsec)226 232 6 2.7%
Incl. CPU (microsecs)317 363 46 14.5%
Incl. CPU (microsecs) per call 7 8 1 14.5%
Excl. CPU (microsec)157 187 30 19.1%
Incl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. MemUse (bytes) per call 115 115 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)2,552 2,552 0 0.0%
Incl. PeakMemUse (bytes) per call 58 58 0 0.0%
Excl. PeakMemUse (bytes)1,376 1,376 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% 37 0.1% 46 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 16.2% 30 65.2% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 37 100.0% 46 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 28 75.7% 15 32.6% 0 N/A% 0 N/A%
strlen0 N/A% 3 8.1% 1 2.2% 0 N/A% 0 N/A%