Date: Sat, 27 May 2006 13:34:42 -0400 From: Mike Jakubik <mikej@rogers.com> To: "Dr. Rich Murphey" <Rich@WhiteOakLabs.com> Cc: performance@freebsd.org Subject: Re: Poor Samba throughput on 6.0 Message-ID: <44788DB2.6070709@rogers.com> In-Reply-To: <447879D3.1070204@WhiteOakLabs.com> References: <20060525174211.46064.qmail@web36315.mail.mud.yahoo.com> <4475F75C.4090908@rogers.com> <447879D3.1070204@WhiteOakLabs.com>
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Dr. Rich Murphey wrote: > I get 25 to 30MB/sec between FreeBSD 6.0 and Windows XP > clients with tcp.inflight disabled and interrupt polling enabled > on a 1gb link without jumbo frames. > > The various Linux distributions do about the same on this hardware - > 3ware striped raid arrays, dual xeon, and 2Gb ram. > > in smb.conf I'm using: > socket options = TCP_NODELAY > strict locking = no > use sendfile = yes > Adding the last two options of my setup increased the upload rate by about 2MB/s, with peaks totaling to 20MB/s. The download rate has not been effected however. > 6.1 should be easier to tune in that tcp.inflight is selectively > disabled by default for low latency (LAN) connections. I am using -CURRENT here, disabling net.inet.tcp.inflight improves the download rate by 2MB/s!
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