Messages in this thread |  | | | Subject | Re: howto boost write(2) performance? | | From | Andi Kleen <> | | Date | 09 Oct 2007 16:56:09 +0200 |
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Michael Stiller <ms@2scale.net> writes: > > The write(2) performance is not good enough, the writer threads take to > much time, and i ask you for ideas, howto to boost the write > performance.
You could use an O_DIRECT write if the data is suitably aligned and your IO sizes are big enough (O_DIRECT is usually a loss on small IOs). It will also be synchronous, but if you do it from a separate thread anyways that should be fine.
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