Messages in this thread | | | Subject | Re: Network Performance Ingo's RT-Preempt | From | Lee Revell <> | Date | Wed, 30 Mar 2005 03:58:07 -0500 |
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On Wed, 2005-03-30 at 00:42 -0800, Matt Mackall wrote: > On Sun, Mar 27, 2005 at 10:27:40PM +0000, Christensen Tom wrote: > > I'm running 2.6.11 with Ingo's Preempt patch > > (realtime-preempt-2.6.11-final-V0.7.40-04). The system is SMP with a > > broadcom NIC (tg3 driver). I am seeing truly appalling network performance > > (2-4kbps on a 1gbps network). Is this a known issue? I know this patch is > > not production ready, what traces/logs do you need/want to be able to > > debug/fix this? > > What is your test app and what protocol does it use? > > What performance do you get with mainline? > > A tcpdump log is probably a good place to start. You might consider > cc:ing Ingo and possibly netdev. >
Before you even bother, try the latest version. That version is too old to be useful for debugging.
Lee
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