bufmgr: Separate keys for private refcount infrastructure This makes lookups faster, due to allowing auto-vectorized lookups. It is also beneficial for an upcoming patch, independent of auto-vectorization, as the upcoming patch wants to track more information for each pinned buffer, making the existing loop, iterating over an array of PrivateRefCountEntry, more expensive due to increasing its size.
Reviewed-by: Melanie Plageman <[email protected]> Discussion: https://postgr.es/m/fvfmkr5kk4nyex56ejgxj3uzi63isfxovp2biecb4bspbjrze7@az2pljabhnff Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/edbaaea0a95ef1c32ffe8aa62e1556588c7a714b Modified Files -------------- src/backend/storage/buffer/bufmgr.c | 141 ++++++++++++++++++++++++------------ src/tools/pgindent/typedefs.list | 1 + 2 files changed, 97 insertions(+), 45 deletions(-)
