RE: [PATCH 2/3][NET_BATCH] net core use batching

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From: Waskiewicz Jr, Peter P
Date: Tuesday, October 9, 2007 - 11:48 am

> IMO the net driver really should provide a hint as to what it wants.

If I understand what you just said, I disagree.  If your hardware is
running strict prio, you don't want to enforce strict prio in the qdisc
layer; performing two layers of QoS is excessive, and may lead to
results you don't want.  The reason I added the DRR qdisc is for the Si
that has its own queueing strategy that is not RR.  For Si that
implements RR (like e1000), you can either use the DRR qdisc, or if you
want to prioritize your flows, use PRIO.

-PJ Waskiewicz
peter.p.waskiewicz.jr@intel.com
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Messages in current thread:
[PATCH 2/3][NET_BATCH] net core use batching, jamal, (Mon Oct 8, 11:26 am)
RE: [PATCH 2/3][NET_BATCH] net core use batching, Waskiewicz Jr, Peter P, (Mon Oct 8, 12:46 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Mon Oct 8, 2:26 pm)
RE: [PATCH 2/3][NET_BATCH] net core use batching, Waskiewicz Jr, Peter P, (Mon Oct 8, 3:33 pm)
RE: [PATCH 2/3][NET_BATCH] net core use batching, Waskiewicz Jr, Peter P, (Mon Oct 8, 3:36 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Mon Oct 8, 6:13 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Mon Oct 8, 6:31 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Mon Oct 8, 6:41 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:01 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:03 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:04 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Mon Oct 8, 7:12 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:16 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:16 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:20 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Mon Oct 8, 7:43 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Mon Oct 8, 7:45 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Mon Oct 8, 7:46 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Mon Oct 8, 7:46 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Mon Oct 8, 7:47 pm)
RE: [PATCH 2/3][NET_BATCH] net core use batching, Krishna Kumar2, (Tue Oct 9, 3:58 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Tue Oct 9, 4:02 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Krishna Kumar2, (Tue Oct 9, 4:20 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Krishna Kumar2, (Tue Oct 9, 4:21 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Tue Oct 9, 4:24 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Tue Oct 9, 5:44 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Herbert Xu, (Tue Oct 9, 5:55 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Tue Oct 9, 6:00 am)
Re: [ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use ..., Stephen Hemminger, (Tue Oct 9, 11:22 am)
RE: [PATCH 2/3][NET_BATCH] net core use batching, Waskiewicz Jr, Peter P, (Tue Oct 9, 11:48 am)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Tue Oct 9, 12:04 pm)
RE: [PATCH 2/3][NET_BATCH] net core use batching, Waskiewicz Jr, Peter P, (Tue Oct 9, 12:07 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Tue Oct 9, 1:14 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Jeff Garzik, (Tue Oct 9, 1:20 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Roland Dreier, (Tue Oct 9, 1:22 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Tue Oct 9, 1:51 pm)
Re: [ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use ..., Stephen Hemminger, (Tue Oct 9, 1:53 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, David Miller, (Tue Oct 9, 2:25 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Roland Dreier, (Tue Oct 9, 2:40 pm)
Re: [PATCH 2/3][NET_BATCH] net core use batching, Roland Dreier, (Tue Oct 9, 3:44 pm)
[PATCH 1/4] IPoIB: Fix unused variable warning, Roland Dreier, (Tue Oct 9, 3:46 pm)
[PATCH 3/4] ibm_new_emac: Nuke SET_MODULE_OWNER() use, Roland Dreier, (Tue Oct 9, 3:47 pm)
Re: [PATCH 1/4] IPoIB: Fix unused variable warning, David Miller, (Tue Oct 9, 4:17 pm)
Re: [PATCH 1/4] IPoIB: Fix unused variable warning, Jeff Garzik, (Tue Oct 9, 5:32 pm)
Re: [PATCH 1/4] IPoIB: Fix unused variable warning, Jeff Garzik, (Tue Oct 9, 5:47 pm)
RE: [ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use ..., Waskiewicz Jr, Peter P, (Wed Oct 10, 8:35 am)
RE: [ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use ..., Waskiewicz Jr, Peter P, (Wed Oct 10, 9:42 am)
RE: [ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use ..., Brandeburg, Jesse, (Fri Oct 12, 9:08 am)
Re: [ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use ..., Stephen Hemminger, (Fri Oct 12, 10:05 am)