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Old 04-11-2008, 03:12 AM
Mark Wong
 
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Default Re: WAL: O_DIRECT and multipage-writer

On Wed, Mar 23, 2005 at 01:55:46PM +0900, ITAGAKI Takahiro wrote:
> Hi, Mark.
>
> Mark Wong <markw@osdl.org> wrote:
>
> > In light of this thread, have you compared the performance on
> > Linux-2.4?

>
> No, but I'm just testing my patch on Linux-2.4 with a middle-range server.
> I will report the results sometime soon.
>
>
> By the way, I found the debug option (XLOG_MULTIPAGE_WRITER_DEBUG) was enabled
> in your prior benchmarks. It writes logs a lot.
> I hope performance doesn't fall at least without debug.


That's 'log_min_messages = debug1' right? Maybe I should give it
another go with that set back to the default.

Thanks,
Mark

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