Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)101 103 2 2.0%
Incl. Wall Time (microsec) per call 7 7 0 2.0%
Excl. Wall Time (microsec)76 74 -2 -2.6%
Incl. CPU (microsecs)113 115 2 1.8%
Incl. CPU (microsecs) per call 8 8 0 1.8%
Excl. CPU (microsec)61 58 -3 -4.9%
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% 2 1.7% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -3 -150.0% 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
preg_match0 N/A% 2 100.0% 4 200.0% 0 N/A% 0 N/A%
strlen0 N/A% 2 100.0% 1 50.0% 0 N/A% 0 N/A%