On Sat, Feb 22, 2003 at 02:17:39PM -0800, William Lee Irwin III wrote:
> On Sat, Feb 22, 2003 at 05:06:27PM -0500, Mark Hahn wrote:
> > ccNUMA worst-case latencies are not much different from decent
> > cluster (message-passing) latencies.
>
> Not even close, by several orders of magnitude.
Err, I think you're wrong. It's been a long time since I looked, but I'm
pretty sure myrinet had single digit microseconds. Yup, google rocks,
7.6 usecs, user to user. Last I checked, Sequents worst case was around
there, right?
-- --- Larry McVoy lm at bitmover.com http://www.bitmover.com/lm - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sun Feb 23 2003 - 22:00:37 EST