Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)2,502 4,004 1,502 60.0%
Incl. Wall Time (microsec) per call 45 73 27 60.0%
Excl. Wall Time (microsec)1,200 1,912 712 59.3%
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)8,512 8,512 0 0.0%
Incl. MemUse (bytes) per call 155 155 0 0.0%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)4,504 4,504 0 0.0%
Incl. PeakMemUse (bytes) per call 82 82 0 0.0%
Excl. PeakMemUse (bytes)2,584 2,584 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% 1,502 0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function712 47.4% 0 N/A% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 1,502 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 484 32.2% 0 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 306 20.4% 0 N/A% 0 N/A% 0 N/A%