On Mon, 28 May 2007 05:53:16 +0200, Chris <[EMAIL PROTECTED]> wrote:


I am re-running it with other tuning, notably cost-based vacuum delay and less frequent checkpoints, and it is a *lot* smoother. These take a full night to run, so I'll post more results when I have usefull stuff to show.
    This has proven to be a very interesting trip to benchmarkland...

[ rather late in my reply but I had to ]

Are you tuning mysql in a similar fashion ?

Well, the tuning knobs are different, there are no check points or vacuum... but yes I tried to tune MySQL too, but the hardest part was simply making it work without deadlocking continuously.
        



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