Diff Report
Run #519edf3566aae: 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 #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)361 390 29 8.0%
Incl. Wall Time (microsec) per call 7 7 1 8.0%
Excl. Wall Time (microsec)275 309 34 12.4%
Incl. CPU (microsecs)406 433 27 6.7%
Incl. CPU (microsecs) per call 8 8 1 6.7%
Excl. CPU (microsec)196 215 19 9.7%
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)2,392 2,488 96 4.0%
Incl. PeakMemUse (bytes) per call 44 46 2 4.0%
Excl. PeakMemUse (bytes)1,416 1,512 96 6.8%

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% 29 0.1% 27 0.1% 0 0.0% 96 0.1%
Exclusive Metrics Diff for Current Function34 117.2% 19 70.4% 0 N/A% 96 100.0%
Parent function
filter_xss0 N/A% 29 100.0% 27 100.0% 0 N/A% 96 100.0%
Child functions
preg_match0 N/A% -6 -20.7% 1 3.7% 0 N/A% 0 0.0%
strlen0 N/A% 1 3.4% 7 25.9% 0 N/A% 0 0.0%