Jay wrote: > The ENOBUFS i experienced in my testing would start to happen > when exit rate at around 14000 exits/sec. While our fields confirmed > that a 1000 threads exit/sec was a real, i have no reason to be > concerned of 14000 exits/sec rate. ;) Andrew wrote: >1000 exits/sec/CPU can happen. How many CPUs did that machine have? Jay - what happens if we have 1024 CPUs (the current default config for ia64/sn2)? My naive expectation would be that the rate of exits/sec would go up as the number of CPUs. In other words, I'd expect the exits/sec/CPU to be a rough constant, slowly increasing over the years as the CPU clock rate goes up. So if current CPU technology can generate 1000 exits/sec, and if we have 1024 CPUs then doesn't that mean we'd like to handle a million exits/sec? -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <[email protected]> 1.925.600.0401 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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