Steven Rostedt (Red Hat) 34839f5a69 tracing: Only calculate stats of tracepoint benchmarks for 2^32 times ...

When calculating the average and standard deviation, it is required that
the count be less than UINT_MAX, otherwise the do_div() will get
undefined results. After 2^32 counts of data, the average and standard
deviation should pretty much be set anyway.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2014-06-06 00:41:38 -04:00

4.3 KiB

Raw Blame History

View Raw