SELECT * FROM test_table_1 AS lhs INNER JOIN test_table_2 AS rhs ON lhs.id = rhs.id WHERE test_table_1.id = 5; Elapsed: 22.130 sec. Processed 150.01 million rows, 3.79 GB (6.78 million rows/s., 171.21 MB/s.) Peak memory usage: 18.41 GiB.