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There's a new Linux feature called Shared Page Table Entries that allows processes to share these It was requested by the Oracle DB team https://lwn.net/Artic
by gavinray 4y ago
There's a new Linux feature called Shared Page Table Entries that allows processes to share these
It was requested by the Oracle DB team
https://lwn.net/Articles/919143/ https://lwn.net/Articles/919143/
I recognize your username so you'd know better than most whether Postgres would be able to use this or not though
- anarazel 4y agoI did vaguely follow the effort - last time I checked nothing seems to have been merged yet. Did it get merged since? I'd expect it to benefit postgres substantially.
- gavinray 4y agoIt doesn't appear to be merged yet in any of the 6.2 RC's from what I can see =/ I am eagerly awaiting its release as a DB enthusiast and lifelong Postgres user