Re: Receive side performance issue with multi-10-GigE and NUMA | KernelTrap

Re: Receive side performance issue with multi-10-GigE and NUMA

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From: Aviv Greenberg

Subject: Re: Receive side performance issue with multi-10-GigE and NUMA

Date: Friday, August 14, 2009 - 2:13 pm

>  There may be something in the chipset

shooting in the dark: when you lspci -vvv and check the MaxPayload and
MaxReadReq values for the myri devices - what are the values and are
they equal? Are they the same on all your platforms?
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Messages in current thread:

Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 7, 2:06 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Brice Goglin, (Fri Aug 7, 2:18 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 7, 2:51 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Brice Goglin, (Fri Aug 7, 2:53 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 7, 3:08 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Fri Aug 7, 3:12 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Brice Goglin, (Fri Aug 7, 3:17 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 7, 3:55 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 7, 5:54 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andrew Gallatin, (Fri Aug 7, 6:03 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 7, 6:35 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Fri Aug 7, 6:56 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andrew Gallatin, (Sat Aug 8, 4:08 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Sat Aug 8, 4:26 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andrew Gallatin, (Sat Aug 8, 11:21 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Sat Aug 8, 11:32 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Tue Aug 11, 12:32 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Tue Aug 11, 4:02 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Christoph Lameter, (Tue Aug 11, 12:15 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andi Kleen, (Tue Aug 11, 3:27 pm)

RE: Receive side performance issue with multi-10-GigE and NUMA, Brandeburg, Jesse, (Tue Aug 11, 5:02 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Tue Aug 11, 9:30 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Tue Aug 11, 9:38 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andi Kleen, (Wed Aug 12, 12:21 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Jesse Barnes, (Wed Aug 12, 9:00 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, David Miller, (Wed Aug 12, 4:29 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Wed Aug 12, 7:35 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 14, 9:38 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andrew Gallatin, (Fri Aug 14, 9:55 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 14, 1:31 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Fri Aug 14, 1:44 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Aviv Greenberg, (Fri Aug 14, 2:13 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Fri Aug 14, 4:25 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Jesse Barnes, (Mon Aug 17, 9:53 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Tue Aug 18, 12:07 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andrew Gallatin, (Tue Aug 18, 4:54 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Wed Aug 19, 10:59 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Thu Aug 20, 12:26 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Thu Aug 20, 12:50 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ben Hutchings, (Thu Aug 20, 6:14 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Aviv Greenberg, (Thu Aug 20, 6:17 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Thu Aug 20, 1:19 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Thu Aug 20, 9:00 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Thu Aug 20, 9:14 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Fri Aug 21, 8:23 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Andrew Gallatin, (Fri Aug 21, 8:36 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Wed Aug 26, 12:10 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 4:00 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 11:08 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 11:15 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 12:04 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 12:08 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, David Miller, (Wed Aug 26, 12:36 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 12:48 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 1:01 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 1:23 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 1:28 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 1:40 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 3:39 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, David Miller, (Wed Aug 26, 3:44 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 3:57 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 4:05 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Steven Rostedt, (Wed Aug 26, 4:05 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, David Miller, (Wed Aug 26, 4:08 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, David Miller, (Wed Aug 26, 4:09 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 4:14 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 4:19 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 4:23 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, David Miller, (Wed Aug 26, 4:29 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 4:30 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Steven Rostedt, (Wed Aug 26, 4:33 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Frederic Weisbecker, (Wed Aug 26, 4:46 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Wed Aug 26, 4:58 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Steven Rostedt, (Wed Aug 26, 5:05 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 5:14 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Steven Rostedt, (Wed Aug 26, 5:29 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Christoph Hellwig, (Wed Aug 26, 5:34 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Christoph Hellwig, (Wed Aug 26, 5:35 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Aug 26, 6:17 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Thu Aug 27, 2:06 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Thu Aug 27, 2:28 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Ingo Molnar, (Thu Aug 27, 2:34 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Thu Aug 27, 10:32 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Thu Aug 27, 10:44 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Thu Aug 27, 10:51 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Tue Sep 1, 10:11 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Tue Sep 1, 10:28 pm)

Re: Receive side performance issue with multi-10-GigE and NUMA, Neil Horman, (Wed Sep 2, 3:49 am)

Re: Receive side performance issue with multi-10-GigE and NUMA, Bill Fink, (Wed Sep 2, 8:38 am)

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