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[Qemu-devel] [for-2.6] Re: [PATCH] qmp-commands.hx: document minimum spe

From: Sascha Silbe
Subject: [Qemu-devel] [for-2.6] Re: [PATCH] qmp-commands.hx: document minimum speed for block jobs
Date: Thu, 14 Apr 2016 13:08:42 +0200
User-agent: Notmuch/0.19+1~g6b3e223 (http://notmuchmail.org) Emacs/24.3.1 (x86_64-pc-linux-gnu)

Dear developers,

Sascha Silbe <address@hidden> writes:

> The current rate limit implementation for block jobs is ineffective
> below a certain minimum rate. It will permit writes at least once per
> time slice. The resulting minimum write speed (assuming source and
> sink are fast enough in the first place) is high enough that it may
> surprise some users, so document it. Mention that this will be fixed
> in the future, otherwise some users might misguidedly rely on it or
> clamp their configuration settings to the documented value.

Forgot to mention: This is 2.6 material as it documents a known
shortcoming that will hopefully be fixed in 2.7.

Softwareentwicklung Sascha Silbe, Niederhofenstra├če 5/1, 71229 Leonberg
USt-IdNr. DE281696641

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