On Tue, 11 Apr 2006 20:30:46 +0100 Daniel Drake <[EMAIL PROTECTED]> wrote:
> Hi, > > Since sometime after 2.6.16, some websites have been very slow to load. > Examples include: > > http://zd1211.ath.cx > http://developer.osdl.org/shemminger/blog/ > http://www.reactivated.net/weblog > > On a good kernel, "wget http://zd1211.ath.cx" says: > 20:23:38 (90.44 KB/s) - `index.html' saved [20895/20895] > > On a bad kernel: > 20:14:18 (327.01 B/s) - `index.html' saved [20895/20895] > > I reproduced this on two different internet connections (same ISP > though). However I cannot reproduce it on my other system. > > git-bisect tracked it down to: > > 7b4f4b5ebceab67ce440a61081a69f0265e17c2a is first bad commit > diff-tree 7b4f4b5ebceab67ce440a61081a69f0265e17c2a (from > 2babf9daae4a3561f3264638a22ac7d0b14a6f52) > Author: John Heffner <[EMAIL PROTECTED]> > Date: Sat Mar 25 01:34:07 2006 -0800 > > [TCP]: Set default max buffers from memory pool size > > Indeed, reverting this patch from 2.6.17-rc1-git4 allows those sites to > load again. > > Any ideas? Get a tcpdump. There are tools to sanitize the file if you worry about ip addresses, etc. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html