RE: Proposal for optimizations with simd enabled sort

2025-07-02 Thread Giacchino, Luca
Hi All, We'd like to share updated performance results for tuple sort after improving the benchmark to better stress sort. We added an offset to the query to eliminate the contribution of data movement to the client (referring to https://www.postgresql.org/message-id/flat/CANWCAZbAmaZ7P%2BARjS9

Proposal for optimizations with simd enabled sort

2025-03-28 Thread R, Rakshit
Hi All, We would like to share a proposal for optimizations with simd enabled sort. Sorting is a common task in Postgres, for example, for sorting tuples (e.g., for queries requiring ordered, grouped, or unique rows) or arrays of elements (e.g., list_sort). We propose integrating SIMD-based