Re: fuse scalability part 1

[Miklos Szeredi]

On Thu, Sep 24, 2015 at 9:17 PM, Ashish Samant <ashish.samant@xxxxxxxxxx> wrote:

> We did some performance testing without these patches and with these patches
> (with -o clone_fd  option specified). We did 2 types of tests:
>
> 1. Throughput test : We did some parallel dd tests to read/write to FUSE
> based database fs on a system with 8 numa nodes and 288 cpus. The
> performance here is almost equal to the the per-numa patches we submitted a
> while back.Please find results attached.

Interesting.  This means, that serving the request on a different NUMA
node as the one where the request originated doesn't appear to make
the performance much worse.

Thanks,
Miklos
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