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

[FUJITA Tomonori]

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).

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

Thanks.