Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)101 102 1 1.0%
Incl. Wall Time (microsec) per call 7 7 0 1.0%
Excl. Wall Time (microsec)76 71 -5 -6.6%
Incl. CPU (microsecs)113 118 5 4.4%
Incl. CPU (microsecs) per call 8 8 0 4.4%
Excl. CPU (microsec)61 62 1 1.6%
Incl. MemUse (bytes)3,600 3,600 0 0.0%
Incl. MemUse (bytes) per call 257 257 0 0.0%
Excl. MemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes)2,728 2,728 0 0.0%
Incl. PeakMemUse (bytes) per call 195 195 0 0.0%
Excl. PeakMemUse (bytes)1,464 1,464 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 0.0% 5 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -500.0% 1 20.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 1 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 5 500.0% 6 120.0% 0 N/A% 0 N/A%
strlen0 N/A% 1 100.0% -2 -40.0% 0 N/A% 0 N/A%