Messages in this thread | | | Date | Thu, 07 Jan 2010 14:55:22 -0500 | From | Michael Breuer <> | Subject | Re: [PATCH] af_packet: Don't use skb after dev_queue_xmit() |
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On 1/7/2010 2:36 PM, Jarek Poplawski wrote: > On Thu, Jan 07, 2010 at 07:50:40PM +0100, Jarek Poplawski wrote: > >>> Going to rerun with these patches and with and without MMAP. Will >>> also retry both with jumbo frames if possible. >>> >> If MMAP then some "alternative" too. But first no MMAP. >> > Another things IMHO worth to try: a sky2 module parameter > "disable_msi=1", and CONFIG_DMAR off. > > Jarek P. > Ok - that'd be with or without MMAP enabled? (note that so-far, without MMAP I'm not seeing any errors - throughput is running about half what I was seeing with MMAP enabled (before crashing that is). CPU is also way busier (also to be expected). One other observation - I had been seeing lots of DNS errors - IPV6 related format errors I really didn't think much of it as they were mostly .ru and seemed spam-related, but now I don't see any. Haven't updated bind; doubt the world has changed - so perhaps this is related to the network issue.
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