From: Kevin Wolf <kwolf@redhat.com>
To: "Denis V. Lunev" <den@openvz.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
qemu-devel@nongnu.org, qemu-block@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v8 0/2] block: enforce minimal 4096 alignment in qemu_blockalign
Date: Wed, 13 May 2015 14:58:59 +0200 [thread overview]
Message-ID: <20150513125859.GH4263@noname.str.redhat.com> (raw)
In-Reply-To: <1431441056-26198-1-git-send-email-den@openvz.org>
Am 12.05.2015 um 16:30 hat Denis V. Lunev geschrieben:
> I have used the following program to test
> [...]
> and the amount of requests sent to disk (could be calculated counting
> number of lines in the output of blktrace) is reduced about 2 times.
> [...]
> Signed-off-by: Denis V. Lunev <den@openvz.org>
> CC: Paolo Bonzini <pbonzini@redhat.com>
> CC: Kevin Wolf <kwolf@redhat.com>
> CC: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
next prev parent reply other threads:[~2015-05-13 12:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 14:30 [Qemu-devel] [PATCH v8 0/2] block: enforce minimal 4096 alignment in qemu_blockalign Denis V. Lunev
2015-05-12 14:30 ` [Qemu-devel] [PATCH 1/2] block: minimal bounce buffer alignment Denis V. Lunev
2015-05-12 14:30 ` [Qemu-devel] [PATCH 2/2] block: align bounce buffers to page Denis V. Lunev
2015-05-13 12:58 ` Kevin Wolf [this message]
2015-05-13 15:32 ` [Qemu-devel] [Qemu-block] [PATCH v8 0/2] block: enforce minimal 4096 alignment in qemu_blockalign Stefan Hajnoczi
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