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From: | Or Gerlitz |
Subject: | Re: [Qemu-devel] [PATCH] net: add raw backend - some performance measurements |
Date: | Tue, 21 Jul 2009 10:03:00 +0300 |
User-agent: | Thunderbird 2.0.0.19 (X11/20081209) |
Herbert Xu wrote: > Is netfilter enabled on the bridge? If so you need to turn it off okay, when setting net.bridge.bridge-nf-call-iptables to zero, the VM TX / tap+bridge packet rate climbs from 170K to 195K but it still way beyond the 240K rate achieved by the raw mode --> we have now a clear sign on the performance gain this approach provides. Or.
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