Re: [RFC PATCH] zsmalloc: make common caches global

[Sergey Senozhatsky]

On (26/01/21 01:30), Yosry Ahmed wrote:
> 
> That was about ~20 times reduction in waste when using 32 pools with
> zswap. 

Nice, thanks!

> I suspect we wouldn't be using that many pools with zram.

Hard to tell.  We have users that setup many zram devices, even
multiple swap zram devices.  In terms of numbers - I think swap
zram users still setup less devices than users that use zram as
a normal block device (that number in theory can be quite high,
depending on use case).