Re: improving concurrency/performance

From: David Blewett (no email)
Date: Wed Nov 09 2005 - 10:57:51 EST

  • Next message: Craig White: "Re: Non interactive SIEVE filters installation"

    Quoting John Madden <>:

    > The disks are quite fast. bonnie++, for example, shows writes at
    > over 300MB/s.
    > What I'm finding though is that the processes aren't ever pegging them out --
    > nothing ever goes into iowait. The bottleneck is elsewhere...
    >
    > John

    This might seem dumb, but are there any issues with name resolution?
    Could DNS queries be slowing things down?

    David

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  • Next message: Craig White: "Re: Non interactive SIEVE filters installation"





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