I have been setting up Zram, Swap, Swappiness and EasyOOM daemon on 16gb ram boxes, or lower. Someone asked me about 32gb of ram, or more, and I’m unsure. Wondering if others have experimented with this!
I have been setting up Zram, Swap, Swappiness and EasyOOM daemon on 16gb ram boxes, or lower. Someone asked me about 32gb of ram, or more, and I’m unsure. Wondering if others have experimented with this!
My workstation has 48 GB RAM with 50% allocation allowed to zram, no disk swapping. It works just fine. Once I use up the majority of my RAM, it kicks in the same way it would on any other system with less RAM.
Shouldn’t total ram amount always be powers of 2 (forgot the reason exactly) ? It sounds like 32 +16 wouldn’t be ideal ? I remember that from my early days, but maybe it has changed ?
Not according to the chrisdown blog post above.
What about it? I see it kicking in at least 10 GB before my RAM is full and I haven’t noticed any fundamental differences between how zram works on my 48 GB workstation and my 8 GB devices. Maybe I’ve never had a workload that filled all 48 GB + extra zram capacity, but it’s never given me an issue.