Re: [Qemu-devel] [v3 12/13] migration: Add command to set migration parameter

[Li, Liang Z]

> * Liang Li (address@hidden) wrote:
> > Add the qmp and hmp commands to tune the parameters used in live
> > migration.
> 
> If I understand correctly on the destination side we need to set the number
> of decompression threads very early on an incoming migration - I'm not clear
> how early that needs to be - especially if you're using fd: so it's not 
> waiting
> for a connect ?

The decompression threads can be set after QEMU started (with -incomming
options) and before the TCP accept.