Re: tcp bw in 2.6

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To: David Miller <davem@...>

Cc: <torvalds@...>, <lm@...>, <herbert@...>, <wscott@...>, <netdev@...>

Date: Tuesday, October 2, 2007 - 5:21 pm

> We fixed a lot of bugs in TSO last year.
quoted text> 
> It would be really great to see numbers with a more recent kernel
> than 2.6.18

More data, sky2 works fine (really really fine, like 79MB/sec) between
Linux dylan.bitmover.com 2.6.18.1 #5 SMP Mon Oct 23 17:36:00 PDT 2006 i686
Linux steele 2.6.20-16-generic #2 SMP Sun Sep 23 18:31:23 UTC 2007 x86_64

So this is looking like a e1000 bug.  I'll try to upgrade the kernel on 
the ia64 box and see what happens.
-- 
---
Larry McVoy                lm at bitmover.com           http://www.bitkeeper.com
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Messages in current thread:

Re: tcp bw in 2.6, Larry McVoy, (Mon Oct 1, 8:59 pm)

Re: tcp bw in 2.6, Herbert Xu, (Tue Oct 2, 6:52 am)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 11:09 am)

Re: tcp bw in 2.6, Linus Torvalds, (Tue Oct 2, 3:27 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 3:53 pm)

Re: tcp bw in 2.6, David Miller, (Tue Oct 2, 4:33 pm)

Re: tcp bw in 2.6, Roland Dreier, (Tue Oct 2, 4:44 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 5:21 pm)

Re: tcp bw in 2.6, Pekka Pietikainen, (Wed Oct 3, 5:13 pm)

Re: tcp bw in 2.6, Larry McVoy, (Wed Oct 3, 5:23 pm)

Re: tcp bw in 2.6, Pekka Pietikainen, (Wed Oct 3, 5:50 pm)

Re: tcp bw in 2.6, John Heffner, (Tue Oct 2, 2:29 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 3:07 pm)

Re: tcp bw in 2.6, Linus Torvalds, (Tue Oct 2, 3:29 pm)

Re: tcp bw in 2.6, David Miller, (Tue Oct 2, 4:31 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 3:33 pm)

Re: tcp bw in 2.6, John Heffner, (Tue Oct 2, 3:53 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 4:14 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 4:40 pm)

Re: tcp bw in 2.6, Wayne Scott, (Tue Oct 2, 4:42 pm)

Re: tcp bw in 2.6, Linus Torvalds, (Tue Oct 2, 5:56 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 11:41 am)

Re: tcp bw in 2.6, Linus Torvalds, (Tue Oct 2, 12:34 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 12:48 pm)

Re: tcp bw in 2.6, David Miller, (Tue Oct 2, 5:16 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 5:26 pm)

Re: tcp bw in 2.6, David Miller, (Tue Oct 2, 5:47 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 6:17 pm)

Re: tcp bw in 2.6, David Miller, (Tue Oct 2, 6:32 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 6:36 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 6:59 pm)

Re: tcp bw in 2.6, David Miller, (Wed Oct 3, 4:02 am)

Re: tcp bw in 2.6, Ben Greear, (Tue Oct 2, 12:48 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 1:11 pm)

Re: tcp bw in 2.6, Ben Greear, (Tue Oct 2, 1:18 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 1:21 pm)

Re: tcp bw in 2.6, Stephen Hemminger, (Tue Oct 2, 1:54 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 2:35 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 12:25 pm)

Re: tcp bw in 2.6, Stephen Hemminger, (Tue Oct 2, 12:47 pm)

Re: tcp bw in 2.6, Daniel Schaffrath, (Mon Oct 15, 8:40 am)

Re: tcp bw in 2.6, Stephen Hemminger, (Mon Oct 15, 11:49 am)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 12:49 pm)

Re: tcp bw in 2.6, Stephen Hemminger, (Tue Oct 2, 1:10 pm)

Re: tcp bw in 2.6, Linus Torvalds, (Mon Oct 1, 10:14 pm)

Re: tcp bw in 2.6, Larry McVoy, (Mon Oct 1, 10:20 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 1:14 pm)

Re: tcp bw in 2.6, Bill Fink, (Wed Oct 3, 3:19 am)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 1:20 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 2:01 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 2:40 pm)

Re: tcp bw in 2.6, Rick Jones, (Tue Oct 2, 3:47 pm)

Re: tcp bw in 2.6, David Miller, (Tue Oct 2, 5:32 pm)

Re: tcp bw in 2.6, John Heffner, (Tue Oct 2, 11:06 am)

Re: tcp bw in 2.6, David Miller, (Mon Oct 1, 11:50 pm)

Re: tcp bw in 2.6, Larry McVoy, (Tue Oct 2, 12:23 am)


linux-kernel:
Mariusz Kozlowski	[PATCH 01] kmalloc + memset conversion co kzalloc
Greg Kroah-Hartman	[PATCH 001/196] Chinese: Add the known_regression URI to the HOWTO
Vladislav Bolkhovitin	Re: Integration of SCST in the mainstream Linux kernel
Jeremy Allison	Re: [RFC] Heads up on sys_fallocate()
git:

git-commits-head:

linux-netdev:
Gerrit Renker	[PATCH 0/37] dccp: Feature negotiation - last call for comments
Natalie Protasevich	[BUG] New Kernel Bugs
David Miller	Re: [GIT]: Networking
Jeff Garzik	Re: [bug?] tg3: Failed to load firmware "tigon/tg3_tso.bin"

Re: tcp bw in 2.6

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