Diff Report
Run #51865f6e876d3: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #51865f6e876d3Run #51865e7532e2cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)28 28 0 0.0%
Incl. Wall Time (microsec) per call 7 7 0 0.0%
Excl. Wall Time (microsec)18 20 2 11.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,456 4,432 -24 -0.5%
Incl. MemUse (bytes) per call 1,114 1,108 -6 -0.5%
Excl. MemUse (bytes)2,272 2,248 -24 -1.1%
Incl. PeakMemUse (bytes)4,168 4,216 48 1.2%
Incl. PeakMemUse (bytes) per call 1,042 1,054 12 1.2%
Excl. PeakMemUse (bytes)2,408 2,384 -24 -1.0%

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% 0 0.0% 0 0.0% -24 -1.0% 48 2.0%
Exclusive Metrics Diff for Current Function2 N/A% 0 N/A% -24 -100.0% -24 -50.0%
Parent function
filter_xss0 N/A% 0 N/A% 0 N/A% -24 -100.0% 48 100.0%
Child functions
preg_match0 N/A% -1 N/A% 0 N/A% 0 0.0% 72 150.0%
strlen0 N/A% -1 N/A% 0 N/A% 0 0.0% 0 0.0%