Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)25 26 1 4.0%
Incl. Wall Time (microsec) per call 8 9 0 4.0%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)29 29 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)15 16 1 6.7%
Incl. MemUse (bytes)3,072 3,072 0 0.0%
Incl. MemUse (bytes) per call 1,024 1,024 0 0.0%
Excl. MemUse (bytes)1,528 1,528 0 0.0%
Incl. PeakMemUse (bytes)144 144 0 0.0%
Incl. PeakMemUse (bytes) per call 48 48 0 0.0%
Excl. PeakMemUse (bytes)144 144 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% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 N/A% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 1 100.0% 1 N/A% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%