From: George Beshers <gbeshers@comcast.net>
To: Hans Reiser <reiser@namesys.com>
Cc: ReiserFS List <reiserfs-list@namesys.com>
Subject: Re: iozone reality check: was zam, please discuss this
Date: Wed, 23 Jun 2004 14:36:48 -0400 [thread overview]
Message-ID: <40D9CDC0.30503@comcast.net> (raw)
In-Reply-To: <40DA62E0.2050803@namesys.com>
Hans Reiser wrote:
>
> When you say lots, do you mean close to or more than physical ram?
>
My recollection is that it was on the order of 70% of physical ram; there
was significant other activity on the system so it was getting flushed to
disk some of the time, but I was not actually measuring that. I was looking
at cache-coherency across processor nodes and noticed that most of
the pages in the mmap'd area were touched (modified).
next prev parent reply other threads:[~2004-06-23 18:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-23 2:29 zam, please discuss this Hans Reiser
2004-06-23 6:30 ` Alex Zarochentsev
2004-06-24 3:33 ` Hans Reiser
2004-06-24 4:29 ` Hans Reiser
2004-06-23 18:03 ` iozone reality check: was " George Beshers
2004-06-24 5:13 ` Hans Reiser
2004-06-23 18:36 ` George Beshers [this message]
2004-06-24 7:11 ` Hans Reiser
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