Diff Report
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519edeb20e5f1Run #519ede3a9dd65DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)349 390 41 11.7%
Incl. Wall Time (microsec) per call 6 7 1 11.7%
Excl. Wall Time (microsec)274 309 35 12.8%
Incl. CPU (microsecs)400 433 33 8.2%
Incl. CPU (microsecs) per call 7 8 1 8.3%
Excl. CPU (microsec)211 215 4 1.9%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 102 102 0 0.0%
Excl. MemUse (bytes)3,976 3,976 0 0.0%
Incl. PeakMemUse (bytes)2,488 2,488 0 0.0%
Incl. PeakMemUse (bytes) per call 46 46 0 0.0%
Excl. PeakMemUse (bytes)1,512 1,512 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% 41 14.5% 33 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function35 85.4% 4 12.1% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 41 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 8 19.5% 16 48.5% 0 N/A% 0 N/A%
strlen0 N/A% -2 -4.9% 13 39.4% 0 N/A% 0 N/A%