Date: Wed, 30 Jul 2014 13:34:46 +0800 From: Kevin Lo <kevlo@FreeBSD.org> To: Gleb Smirnoff <glebius@FreeBSD.org> Cc: kib@FreeBSD.org, Michael Tuexen <tuexen@freebsd.org>, current@FreeBSD.org Subject: Re: [CFT/CFR] machine independent sf_bufs Message-ID: <20140730053446.GA44008@ns.kevlo.org> In-Reply-To: <20140729180043.GG89995@glebius.int.ru> References: <20140719062725.GB85917@FreeBSD.org> <20140729104156.GD89995@FreeBSD.org> <A40E0DEE-153A-4698-AFC9-657DD4C56E05@freebsd.org> <20140729180043.GG89995@glebius.int.ru>
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On Tue, Jul 29, 2014 at 10:00:43PM +0400, Gleb Smirnoff wrote: > > On Tue, Jul 29, 2014 at 07:29:43PM +0200, Michael Tuexen wrote: > M> > Sorry for top quoting, this is to annoy you :) I got zero > M> > replies on the below email during a week. I'd really appreciate > M> > testing on different platforms. Any takers? > M> OK, it works on an Raspberry pi running r269231 with your patch. > M> The only suspicious thing I observed was that the number of > M> 'requests for I/O initiated by sendfile' in netstat -m doesn't > M> always increase. I would expect that. However, I'm not sure if > M> this is ARM related (I would not think so) or is related to your > M> patch at all. > > Thanks a lot, Michael! > > The observation on number of I/Os is absolutely okay, since VM > cashes pages. Hi Gleb, I tested your patch on FreeBSD/arm (OpenBlocks AX3), it seems to be working fine. > -- > Totus tuus, Glebius. Kevin
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