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Re: [Qemu-devel] Network Performance between Win Host and Linux Guest
From: |
Lars Bakker |
Subject: |
Re: [Qemu-devel] Network Performance between Win Host and Linux Guest |
Date: |
Tue, 11 Oct 2005 12:04:59 +0200 |
User-agent: |
Mozilla Thunderbird 0.9 (Windows/20041103) |
Hello!
Did you find out why qemu's networking is so slow?
Is that a general issue or is it just happening when running qemu on
windows?
What has actually been changed in version 0.7.2? (The changelog says
that improvements were made in user-mode-networking)
I guess the best way is to understand why the network is so slow.
> This is a bug in SLIRP ou the NE2000 emulated card, not > > something
> due to the CPU emulation itself.
I saw some patches that add support for other NICs in qemu. Did anyone
experience an improvement in network performance when using these patches?
Sorry for asking so many questions, but I would really like to use qemu.
Network performance is quite important to me and I don't like the idea
of using another hard disk image to access data from the host system,
because you cannot use it while qemu is running.
If someone gave me a hint on where to look to solve this problem, I
would be very grateful and I would certainly try to help.
Regards,
Lars
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