On 6/19/06, Miklos Szeredi <miklos@xxxxxxxxxx> wrote:
> I would think that batched write is pretty essential then to FUSE > performance. Well, yes essential if the this is the bottleneck in write throughput, which is most often not the case, but sometimes it is.
I can vouch for this. I did some experiments with an example FUSE filesystem that discards the data in userspace. Exporting such a filesystem over NFS gives us 80 MB/s writes when FUSE is modified to write with 32K block sizes. With the standard FUSE (4K writes), we get closer to 50 MB/s.
Miklos
-Akshat
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