Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)119 118 -1 -0.8%
Incl. Wall Time (microsec) per call 8 8 -0 -0.8%
Excl. Wall Time (microsec)85 84 -1 -1.2%
Incl. CPU (microsecs)135 132 -3 -2.2%
Incl. CPU (microsecs) per call 9 9 -0 -2.2%
Excl. CPU (microsec)80 81 1 1.2%
Incl. MemUse (bytes)1,992 1,992 0 0.0%
Incl. MemUse (bytes) per call 133 133 0 0.0%
Excl. MemUse (bytes)1,148 1,148 0 0.0%
Incl. PeakMemUse (bytes)1,432 1,432 0 0.0%
Incl. PeakMemUse (bytes) per call 95 95 0 0.0%
Excl. PeakMemUse (bytes)788 788 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 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 1 33.3% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%