Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b18dba5252: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519b182c941bfRun #519b18dba5252DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)245 242 -3 -1.2%
Incl. Wall Time (microsec) per call 12 12 -0 -1.2%
Excl. Wall Time (microsec)137 139 2 1.5%
Incl. CPU (microsecs)263 261 -2 -0.8%
Incl. CPU (microsecs) per call 13 12 -0 -0.8%
Excl. CPU (microsec)113 116 3 2.7%
Incl. MemUse (bytes)3,936 3,936 0 0.0%
Incl. MemUse (bytes) per call 187 187 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes) per call 142 142 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% -3 -0.8% -2 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% 3 150.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -3 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -4 -133.3% -5 -250.0% 0 N/A% 0 N/A%
strlen0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%