Date: Thu, 30 Apr 2009 00:03:02 +0200 From: Pieter de Goeje <pieter@degoeje.nl> To: freebsd-current@freebsd.org Cc: Mel Flynn <mel.flynn+fbsd.current@mailing.thruhere.net> Subject: Re: em(4) outgoing statistics broken (Was: Re: Statistics collection for TX no longer works) Message-ID: <200904300003.02174.pieter@degoeje.nl> In-Reply-To: <200904291416.41027.pieter@degoeje.nl> References: <200904230627.16745.mel.flynn%2Bfbsd.current@mailing.thruhere.net> <200904290729.21239.mel.flynn%2Bfbsd.current@mailing.thruhere.net> <200904291416.41027.pieter@degoeje.nl>
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On Wednesday 29 April 2009 14:16:40 Pieter de Goeje wrote:
> On Wednesday 29 April 2009 07:29:20 Mel Flynn wrote:
> > Still happens with a kernel built last Saturday, however I noticed
> > outgoing statistics works with lo0. No other network card available at
> > the moment, so I'm enclined to think it's em. Anybody else seeing this?
>
> I'm seeing this too. Running -CURRENT/i386 w/ if_em interface. I can try
> another interface when I'm back from work.
If_re reports outgoing bytes fine.
When I pump a lot of data through em, it suddenly starts reporting again:
input (Total) output
packets errs bytes packets errs bytes colls
7000 0 462422 11165 0 16402742 0
35243 0 2326924 56544 0 85616700 0
35087 0 2316711 56251 0 85142818 0
35003 0 2310949 56209 0 85101940 0
35075 0 2315945 56259 0 85185210 0
35032 0 2312572 56253 0 85138276 0
34978 0 2308995 56225 0 85086800 0
35220 0 2323994 56264 0 85151902 0
35097 0 2317256 56324 0 85236686 0
34992 0 2309916 56225 0 85121622 0
34912 0 2304860 56255 0 85185210 0
At half the data rate (slightly more than 300mbit/s):
input (Total) output
packets errs bytes packets errs bytes colls
1267 0 84924 1935 0 2697108 0
1393 0 95557 2095 0 0 0
11177 0 755904 17628 0 0 0
14305 0 959073 23717 0 0 0
9836 0 662341 16108 0 0 0
9652 0 648353 15892 0 0 0
25137 0 1694180 41108 0 0 0
19119 0 1286252 31490 0 0 0
26476 0 1780519 43808 0 0 0
- Pieter
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