[Tile-serving] [osm2pgsql-dev/osm2pgsql] Using Huge Pages in Linux (Discussion #2479)

Paul Norman notifications at github.com
Tue May 19 00:13:17 UTC 2026


> Long-standing wisdom has been that any higher settings then 2 GB for `shared_buffers` doesn't help with osm2pgsql

I don't think this has been true for a **long** time. On a memory constrained machine there's tradeoffs between it and osm2pgsql cache, but if you have the memory, more than 2GB is good.

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