Date: Wed, 09 Apr 2003 17:29:02 -0700 From: Jeffrey Hsu <hsu@FreeBSD.org> To: j_guojun@lbl.gov Cc: freebsd-performance@freebsd.org Subject: Re: tcp_output starving -- is due to mbuf get delay? Message-ID: <0HD30045VQMBJD@mta6.snfc21.pbi.net>
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> I have change NMBCLUSTER from 2446 to 6566 to 10240, > and nothing is improved. What does netstat -m say? > Is there any way to make MGET/MCLGET not to wait? You could try changing the M_WAIT to M_NOWAIT. Finally, I hope you're running FreeBSD 4.8, because the 5.x series is known to be much slower. Jeffrey
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