[Libvir] [PATCH] Remote 0/8: Plan

Daniel Veillard veillard at redhat.com
Sat May 12 01:10:24 UTC 2007

On Sat, May 12, 2007 at 12:39:57AM +0100, Daniel P. Berrange wrote:
> On both the client & server end every socket  then performance using
> qemu+tcp://localhost/system was basically identical to qemu:///system
> Now if going across the LAN/WAN the delay caused by Nagle will be a
> smaller proportion of the RPC call time, due to extra round trip time
> on the real network. It is still wasteful to leave it enable though
> because its inserting arbitrary delays & due to the sync call-reply
> nature of our RPC it'll never get enough data to fill a packet. So
> I say disable Nagle all the time.


For this kind of usage Nagle just can't provide benefits to anyone.


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Daniel Veillard      | virtualization library  http://libvirt.org/
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