| To: | "David S. Miller" <davem@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: bad TSO performance in 2.6.9-rc2-BK |
| From: | Andi Kleen <ak@xxxxxxx> |
| Date: | Wed, 29 Sep 2004 23:43:50 +0200 |
| Cc: | Nivedita Singhvi <niv@xxxxxxxxxx>, jheffner@xxxxxxx, ak@xxxxxxx, netdev@xxxxxxxxxxx |
| In-reply-to: | <20040929142252.393a976d.davem@xxxxxxxxxxxxx> |
| References: | <20040928223344.GC2975@xxxxxxxxxxxxx> <Pine.NEB.4.33.0409282323220.27103-100000@xxxxxxxxxxxxxx> <20040929140016.7ffa4e8b.davem@xxxxxxxxxxxxx> <415B2647.8080803@xxxxxxxxxx> <20040929142252.393a976d.davem@xxxxxxxxxxxxx> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
> I need to see the crash folks are seeing. Does it only happen > when you have tcpdump attached to the interface running the > test? Does it happen only on the sender or the receiver It happens without tcpdump too. > in the netperf test? Those would be a good clues, indicating The sender first gets slow, then eventually crashes. -Andi |
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