Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)25 23 -2 -8.0%
Incl. Wall Time (microsec) per call 8 8 -1 -8.0%
Excl. Wall Time (microsec)17 16 -1 -5.9%
Incl. CPU (microsecs)29 27 -2 -6.9%
Incl. CPU (microsecs) per call 10 9 -1 -6.9%
Excl. CPU (microsec)12 14 2 16.7%
Incl. MemUse (bytes)3,072 3,072 0 0.0%
Incl. MemUse (bytes) per call 1,024 1,024 0 0.0%
Excl. MemUse (bytes)1,528 1,528 0 0.0%
Incl. PeakMemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes) per call 437 437 0 0.0%
Excl. PeakMemUse (bytes)1,032 1,032 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% -2 -0.2% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -1 -50.0% -3 -150.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%