Re: Trying to measure performance with splice/vmsplice ....

From: Rick Sherm
Date: Fri Apr 23 2010 - 15:52:35 EST


Hello Jens,

--- On Fri, 4/23/10, Jens Axboe <jens.axboe@xxxxxxxxxx> wrote:
> I still have patches pending for this, making the pipe
> buffer count
> settable form user space:
>
> http://git.kernel.dk/?p=linux-2.6-block.git;a=commit;h=24547ac4d97bebb58caf9ce58bd507a95c812a3f
>
> Let me know if you want to give it a spin on a recent
> kernel, and I'll
> update it.
>

I think we need to adjust 'PIPE_BUFFERS' in default_file_splice_read() also,correct?


> Jens Axboe

Thanks




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