Re: bad NFS/UDP performance



On Fri, Sep 26, 2008 at 10:04:16AM +0300, Danny Braniss wrote:
Hi,
There seems to be some serious degradation in performance.
Under 7.0 I get about 90 MB/s (on write), while, on the same machine
under 7.1 it drops to 20!
Any ideas?

1) Network card driver changes,

2) This could be relevant, but rwatson@ will need to help determine
that.
http://lists.freebsd.org/pipermail/freebsd-stable/2008-September/045109.html

--
| Jeremy Chadwick jdc at parodius.com |
| Parodius Networking http://www.parodius.com/ |
| UNIX Systems Administrator Mountain View, CA, USA |
| Making life hard for others since 1977. PGP: 4BD6C0CB |

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Relevant Pages

  • Re: bad NFS/UDP performance
    ... There seems to be some serious degradation in performance. ... Under 7.0 I get about 90 MB/s, while, on the same machine ... Network card driver changes, ... but rwatson@ will need to help determine ...
    (freebsd-hackers)
  • Re: bad NFS/UDP performance
    ... There seems to be some serious degradation in performance. ... Under 7.0 I get about 90 MB/s, while, on the same machine ... Network card driver changes, ... Writing 16 MB file ...
    (freebsd-stable)
  • Re: bad NFS/UDP performance
    ... There seems to be some serious degradation in performance. ... Under 7.0 I get about 90 MB/s, while, on the same machine ... Network card driver changes, ... Writing 16 MB file ...
    (freebsd-hackers)