Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)383 379 -4 -1.0%
Incl. Wall Time (microsec) per call 11 11 -0 -1.0%
Excl. Wall Time (microsec)246 242 -4 -1.6%
Incl. CPU (microsecs)416 410 -6 -1.4%
Incl. CPU (microsecs) per call 12 12 -0 -1.4%
Excl. CPU (microsec)215 205 -10 -4.7%
Incl. MemUse (bytes)2,524 2,524 0 0.0%
Incl. MemUse (bytes) per call 74 74 0 0.0%
Excl. MemUse (bytes)1,680 1,680 0 0.0%
Incl. PeakMemUse (bytes)668 668 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)452 452 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 -0.2% -6 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -10 -166.7% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -4 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%