From: "Joubert Berger" <joubertb@gmail.com>
To: bridge@lists.osdl.org
Subject: [Bridge] SMP vs UNP performance
Date: Sun, 27 Aug 2006 10:05:01 -0400 [thread overview]
Message-ID: <82b0add70608270705t7dc2bb67h108317b34cdc12f3@mail.gmail.com> (raw)
I was running a frame loss test the other day against an rhel4 smp
kernel and a non-smp kernel. I noticed I was getting better numbers
when I ran the non-smp kernel. I was surprised by that. Anyone have
any insight into this? I am running this with e1000 dirvers.
I also ran a test where I ran the smp kernel with hyper threading
turned on and off. There, the frame loss numbers were worse when
hyper threading was turned off. I would not have thought that having
hyperthreading turned off would make such a big difference.
Just trying to make sense of these numbers :-)
--joubert
next reply other threads:[~2006-08-27 14:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-27 14:05 Joubert Berger [this message]
2006-08-28 4:19 ` [Bridge] SMP vs UNP performance Stephen Hemminger
2006-08-29 23:01 ` Joubert Berger
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