Re: [Qemu-devel] [v5 09/12] migration: Make compression co-work with xbzrle

2015-02-12 Thread Li, Liang Z
> >> Drop this patch and just give an error when trying to set xbzrle and > >> compression? User have to pick one and only one, no second guess > him/her? > >> > > > > Live migration can benefit from compression co-work with xbzrle. You > > know, xbzrle transfer the raw RAM pages to destination in

Re: [Qemu-devel] [v5 09/12] migration: Make compression co-work with xbzrle

2015-02-12 Thread Juan Quintela
"Li, Liang Z" wrote: >> Liang Li wrote: >> > Now, multiple thread compression can co-work with xbzrle. when xbzrle >> > is on, multiple thread compression will only work at the first round >> > of RAM data sync. >> > >> > Signed-off-by: Liang Li >> > Signed-off-by: Yang Zhang >> > Reviewed-by:

Re: [Qemu-devel] [v5 09/12] migration: Make compression co-work with xbzrle

2015-02-11 Thread Li, Liang Z
> Liang Li wrote: > > Now, multiple thread compression can co-work with xbzrle. when xbzrle > > is on, multiple thread compression will only work at the first round > > of RAM data sync. > > > > Signed-off-by: Liang Li > > Signed-off-by: Yang Zhang > > Reviewed-by: Dr.David Alan Gilbert > > Dr

Re: [Qemu-devel] [v5 09/12] migration: Make compression co-work with xbzrle

2015-02-11 Thread Juan Quintela
Liang Li wrote: > Now, multiple thread compression can co-work with xbzrle. when > xbzrle is on, multiple thread compression will only work at the > first round of RAM data sync. > > Signed-off-by: Liang Li > Signed-off-by: Yang Zhang > Reviewed-by: Dr.David Alan Gilbert Drop this patch and ju

[Qemu-devel] [v5 09/12] migration: Make compression co-work with xbzrle

2015-02-10 Thread Liang Li
Now, multiple thread compression can co-work with xbzrle. when xbzrle is on, multiple thread compression will only work at the first round of RAM data sync. Signed-off-by: Liang Li Signed-off-by: Yang Zhang Reviewed-by: Dr.David Alan Gilbert --- arch_init.c | 11 ++- 1 file changed, 10