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Re: [Qemu-devel] [Qemu-block] [PATCH v4 8/8] linux-aio: share one LinuxA

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [Qemu-block] [PATCH v4 8/8] linux-aio: share one LinuxAioState within an AioContext
Date: Tue, 19 Apr 2016 10:09:53 +0100
User-agent: Mutt/1.5.24 (2015-08-30)

On Thu, Apr 07, 2016 at 06:33:36PM +0200, Paolo Bonzini wrote:
> This has better performance because it executes fewer system calls
> and does not use a bottom half per disk.

Each aio_context_t is initialized for 128 in-flight requests in

Will it be possible to hit the limit now that all drives share the same


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