PostgreSQL has track_io_timing and passing buffers will then include IO timing. \set track_io_timing=on; explain (analyze, verbose, buffers) your-query; Addi

PostgreSQL has track_io_timing and passing buffers will then include IO timing. \set track_io_timing=on; explain (analyze, verbose, buffers) your-query; Additionally, it will also include things like times for triggers executed from the query.