Re: [Qemu-devel] [PATCH v4 01/10] migration: do not wait for free thread

2018-08-22 Thread Juan Quintela
guangrong.x...@gmail.com wrote: > From: Xiao Guangrong > > Instead of putting the main thread to sleep state to wait for > free compression thread, we can directly post it out as normal > page that reduces the latency and uses CPUs more efficiently > > A parameter, compress-wait-thread, is introdu

[Qemu-devel] [PATCH v4 01/10] migration: do not wait for free thread

2018-08-21 Thread guangrong . xiao
From: Xiao Guangrong Instead of putting the main thread to sleep state to wait for free compression thread, we can directly post it out as normal page that reduces the latency and uses CPUs more efficiently A parameter, compress-wait-thread, is introduced, it can be enabled if the user really wa