[Bridge] Performance problem with linux bridge ... compare
kernel 2.6.13.4 to 2.6.15.1
Stephen Hemminger
shemminger at osdl.org
Mon Jan 30 09:12:15 PST 2006
On Sun, 29 Jan 2006 23:48:23 +0100
Paweł Staszewski <pstaszewski at artcom.pl> wrote:
> With kernel 2.6.13.4 linux bridge with traffic management for 4000users
> and 20.4 MB/s(tx)/22.4 MB/s(rx) data load of CPU is max 50%
> With kernel 2.6.15.1 the same linux bridge with the same traffic has
> 100% CPU load and in top I have ksoftirqd proccess.
Nothing jumps out as major changes. Could you get a profile?
If you really want to drill down then using git bisect will really
help find the offending patch.
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