[Stgt-devel] Re: [Iscsitarget-devel] write performance examples ?

FUJITA Tomonori fujita.tomonori at lab.ntt.co.jp
Mon Apr 17 06:55:08 CEST 2006

From: "ming.zhang.china at gmail.com" <ming.zhang.china at gmail.com>
Subject: Re: [Iscsitarget-devel] write performance examples ?
Date: Sun, 16 Apr 2006 21:44:55 -0400

> btw, stgt can directly work on page cache because it uses mmap
> interface?

Yes and No. As I said, Ardis can also directly work on page cache
without using mmap.

stgt performs I/O operations in user space unlike the
others. Comparing it with the others does not make sense. You need to
read IET/Ardis/stgt code to understand the details.

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