linux-kernel - Re: [PATCH 00/26] AIO performance improvements/cleanups, v2

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Message-ID: <CAH+dOxJonSqq+RK-eTrPD0ik=xJSQrNXTUgzsj3RoW4V1De6tg@mail.gmail.com>
Date:	Tue, 18 Dec 2012 22:45:32 -0800
From:	Kent Overstreet <koverstreet@...gle.com>
To:	Jens Axboe <jaxboe@...ionio.com>
Cc:	Jack Wang <jack.wang.usish@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-aio@...ck.org" <linux-aio@...ck.org>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
	"zab@...hat.com" <zab@...hat.com>,
	"bcrl@...ck.org" <bcrl@...ck.org>,
	"jmoyer@...hat.com" <jmoyer@...hat.com>,
	"viro@...iv.linux.org.uk" <viro@...iv.linux.org.uk>
Subject: Re: [PATCH 00/26] AIO performance improvements/cleanups, v2

On Tue, Dec 18, 2012 at 11:16 AM, Kent Overstreet
<koverstreet@...gle.com> wrote:
> Or maybe just getting rid of the ringbuffer is that awesome. Gonna try
> and work on combining our optimizations so I can see what that looks
> like :)


Yes, yes it is. Combined our aio/dio patches and got 50% better
throughput than I'd seen before.
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