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Re: [Qemu-devel] [PATCH v5 5/6] block: add throttle block filter driver
From: |
Alberto Garcia |
Subject: |
Re: [Qemu-devel] [PATCH v5 5/6] block: add throttle block filter driver |
Date: |
Fri, 18 Aug 2017 10:23:09 +0200 |
User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Fri 18 Aug 2017 05:10:18 AM CEST, Manos Pitsidianakis wrote:
> block/throttle.c uses existing I/O throttle infrastructure inside a
> block filter driver. I/O operations are intercepted in the filter's
> read/write coroutines, and referred to block/throttle-groups.c
>
> The driver can be used with the syntax
> -drive driver=throttle,file.filename=foo.qcow2, \
> limits.iops-total=...,throttle-group=bar
I had understood that we would get rid of the limits.* options in this
driver, or did I get it wrong?
Other than that, the rest of the code looks perfect to me.
Berto