From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LBDYU-0003E6-Rr for qemu-devel@nongnu.org; Fri, 12 Dec 2008 14:20:07 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LBDYS-0003Cc-NF for qemu-devel@nongnu.org; Fri, 12 Dec 2008 14:20:05 -0500 Received: from [199.232.76.173] (port=50863 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LBDYS-0003CQ-HN for qemu-devel@nongnu.org; Fri, 12 Dec 2008 14:20:04 -0500 Received: from an-out-0708.google.com ([209.85.132.241]:10861) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LBDYS-0000kt-9a for qemu-devel@nongnu.org; Fri, 12 Dec 2008 14:20:04 -0500 Received: by an-out-0708.google.com with SMTP id c38so767647ana.37 for ; Fri, 12 Dec 2008 11:20:04 -0800 (PST) Message-ID: <4942B960.8070806@codemonkey.ws> Date: Fri, 12 Dec 2008 13:20:00 -0600 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] Switch to thread pool from posix-aio References: <494294B5.3030200@codemonkey.ws> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Blue Swirl Cc: qemu-devel@nongnu.org Blue Swirl wrote: > On 12/12/08, Anthony Liguori wrote: > >> I've just committed the thread pool patch I posted a few days ago (plus the >> suggested cleanups). >> >> Please test this especially if you're using a very old glibc or a non-Linux >> Unix. Also pay attention for any performance differences. I don't think >> any will be noticable unless you're doing very heavy IO and I expect it will >> only improve things. >> > > Compilation is broken on Debian stable, you need librt for > timer_create, clock_gettime etc. > I'll add a proper configure test for that. I guess that means that --disable-aio was broken on Debian unstable too. Regards, Anthony Liguori