----- Original Message ----
> From: Miklos Szeredi <miklos@...>
> To: byaarov@...
> Cc: fuse-devel@...
> Sent: Tuesday, April 15, 2008 4:39:25 AM
> Subject: Re: [fuse-devel] fuse write calls delayed under load
> I have a stress test running where I am reading and writing from 32 seperate
> processes into my fuse module.
> > I am seeing severe slow down in write performance
> > I see fuse only dispatching 4K writes at a time, and the average time spacing
> between write callbacks in my fuse module is about half a second.
> > Is there some tweaking I can do to fix this?
> You can try the latest -mm kernel from kernel.org. That should
> address the 4k write issue.
Thank You. Is the fix in the kernel itself or just the fuse KLM? Can I just grab the KLM if the fix is just there?
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> Thank You. Is the fix in the kernel itself or just the fuse KLM?
> Can I just grab the KLM if the fix is just there?
The kernel and the fuse module. So you need to grab the 2.6.24
kernel, the 2.6.25-rc8 and the 2.6.25-rc8-mm1 patches, and compile a
If you've already done kernel patching/compiling, then it shouldn't be
a problem. If not, I recommend reading resources from the net, like