> Well, 4270983830 = 0xFE920A96 -- curiously close to the 32-bit
> wraparound at 0xFFFFFFFF, eh?  It looks like its cousin's value has
> already wrapped.  These sure look like 32-bit unsigned counters!

These counters are defined as KSTAT_DATA_ULONG, which means that they're
only 32-bits on a 32-bit kernel or when accessed from a 32-bit
application on a 64-bit kernel.

A good way to test this hypothesis would be to build a small 64-bit
program that accesses these values through libkstat, instead of the
kstat command.  Kstat is a perl wrapper, and we only seem to have a
32-bit perl by default.

-j
_______________________________________________
perf-discuss mailing list
perf-discuss@opensolaris.org

Reply via email to