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by kevin_thibedeau 2514 days ago
I run 8GiB without swap. It kills processes off quite nicely when hitting OOM as there is no time wasted with paging out to slow storage.
1 comments

> slow storage

Linux recently gained the ability to swap huge pages to NVMe without having to split them. Combined with THP this can be quite fast.

How recent? Did this happen back in the 4.x series or is it new to the 5.x series?
4.14 contains some of the changes I read about. But the patch notes are different than what I originally read, I'm not sure whether this is the full feature or whether some of it stalled.