On Tue, Jun 12, 2018 at 11:19:14AM +0800, Xiao Guangrong wrote:
>
>
> On 06/11/2018 04:00 PM, Peter Xu wrote:
> > On Mon, Jun 04, 2018 at 05:55:08PM +0800, guangrong.x...@gmail.com wrote:
> > > From: Xiao Guangrong
> > >
> > > Background
> > > --
> > > Current implementation of compress
On 06/11/2018 04:00 PM, Peter Xu wrote:
On Mon, Jun 04, 2018 at 05:55:08PM +0800, guangrong.x...@gmail.com wrote:
From: Xiao Guangrong
Background
--
Current implementation of compression and decompression are very
hard to be enabled on productions. We noticed that too many wait-wake
On Mon, Jun 04, 2018 at 05:55:08PM +0800, guangrong.x...@gmail.com wrote:
> From: Xiao Guangrong
>
> Background
> --
> Current implementation of compression and decompression are very
> hard to be enabled on productions. We noticed that too many wait-wakes
> go to kernel space and CPU usa
From: Xiao Guangrong
Background
--
Current implementation of compression and decompression are very
hard to be enabled on productions. We noticed that too many wait-wakes
go to kernel space and CPU usages are very low even if the system
is really free
The reasons are:
1) there are two ma
