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Date:      Sun, 7 Jun 2009 18:19:35 -0700
From:      Kip Macy <kmacy@freebsd.org>
To:        Ivan Voras <ivoras@freebsd.org>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: ZFS v13 performance drops with low memory on FreeBSD-7 STABLE
Message-ID:  <3c1674c90906071819k589e93d5u27ff4652c77e09ff@mail.gmail.com>
In-Reply-To: <h0hnil$r5h$1@ger.gmane.org>
References:  <4A2AA48B.20803@free.de> <h0hnil$r5h$1@ger.gmane.org>

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d of bad when the file system competes this directly with
> applications :(
>

The backpressure will too aggressively shrink the ARC. I have a bunch
of changes in my private branch that I will push back in to HEAD when
I've managed to address all the current bottlenecks.

-Kip



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