[Stgt-devel] sg_turs on stgt iscsi drive is very slow

Ming Zhang mingz
Thu Dec 14 21:37:57 CET 2006


On Thu, 2006-12-14 at 11:41 +0900, FUJITA Tomonori wrote:
> From: Ming Zhang <mingz at ele.uri.edu>
> Subject: Re: [Stgt-devel] sg_turs on stgt iscsi drive is very slow
> Date: Tue, 12 Dec 2006 11:13:33 -0500
> 
> > same as yesterday. i think that EPOLL should have problem.
> 
> I did some performance tests. I wrongly use EPOLL_WAIT or EPOLL_WAIT
> is much slower than AIO queue (try r616 if you are interested).
> 

so at least validate that my side setup does not have problem.

> I'll try kevent in -mm kernel shortly (probably, after 2.6.20-rc1).

i will wait this new version.

thanks.

> 
> Thanks.
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