On Mon, 2024-01-29 at 14:39 -0500, David Gauthier wrote: > Is there a document which makes recommendations on sizing data buffer cache, > tuning options which evict old/unused data in mem, and cache fragmentation > avoidance for a v15.3 DB ? Start with "shared_buffers" sized as a quarter of the available RAM and define enough huge pages on the Linux kernel to fit shared buffers. There are no tuning options for evicting buffers, and there cannot be any fragmentation. Yours, Laurenz Albe
