On Thu, Apr 10, 2008 at 11:57:27AM -0500, Mike Gerdts wrote: > > In the "Opteron's Data Cache & Load/Store Units" notice, for instance, > that "Dual L1 Tags" has 2x1024 (presumably = 2048) entries. That > seems suspiciously close to the knee in your observed performance. > Hm, might be, but it still doesn't explain why there is a lot of idle time.
> > Does x86 have the detailed hardware counters that are available on > sparc? If so, cputrack(1) may be able to help out. > Yes, it does. I'll check it out, thanks for the suggestion. _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org
