Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)164 168 4 2.4%
Incl. Wall Time (microsec) per call 7 7 0 2.4%
Excl. Wall Time (microsec)118 121 3 2.5%
Incl. CPU (microsecs)187 185 -2 -1.1%
Incl. CPU (microsecs) per call 8 8 -0 -1.1%
Excl. CPU (microsec)93 84 -9 -9.7%
Incl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. MemUse (bytes) per call 170 170 0 0.0%
Excl. MemUse (bytes)2,536 2,536 0 0.0%
Incl. PeakMemUse (bytes)2,680 2,680 0 0.0%
Incl. PeakMemUse (bytes) per call 112 112 0 0.0%
Excl. PeakMemUse (bytes)1,416 1,416 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% 4 1.0% -2 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 75.0% -9 -450.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 4 100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 2 50.0% 7 350.0% 0 N/A% 0 N/A%
strlen0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%