Date: Wed, 7 Nov 2012 16:11:03 +0100 From: Erik Cederstrand <erik@cederstrand.dk> To: Nikolay Denev <ndenev@gmail.com> Cc: Garrett Cooper <yanegomi@gmail.com>, Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, Yuri <yuri@rawbw.com> Subject: Re: pgbench performance is lagging compared to Linux and DragonflyBSD? Message-ID: <47D1FF90-A96D-4620-9AA0-324865CE827B@cederstrand.dk> In-Reply-To: <FB2D46E8-2940-4583-B15A-5F3BE63C46DF@gmail.com> References: <50980ADD.4010402@rawbw.com> <CAGH67wScvnE7gYzVVtfehYbVfM465vrLjP9bX4KXSp8Sq-25mA@mail.gmail.com> <alpine.BSF.2.00.1211061025210.18204@wojtek.tensor.gdynia.pl> <A396E61A-10A4-40A1-B7FC-97AA2C0B7340@gmail.com> <alpine.BSF.2.00.1211071547170.5942@wojtek.tensor.gdynia.pl> <FB2D46E8-2940-4583-B15A-5F3BE63C46DF@gmail.com>
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Den 07/11/2012 kl. 15.35 skrev Nikolay Denev <ndenev@gmail.com>: > Actually MAXBSIZE is 64k, MAXPHYS is 128k. >=20 > There was a thread about NFS performance where it was mentioned that = bigger MAXBSIZE leads to KVA fragmentation. That thread starts here: = http://lists.freebsd.org/pipermail/freebsd-arch/2010-April/010143.html Erik=
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