~/git-sandbox/postgresql/src/test/sort (sort-speedups)$ PGDATABASE=sorttest LD_LIBRARY_PATH=~/pgsql.master/lib ./speed
# Tests on large-sized tables (20 GB), 16MB work_mem
-----
random_ints: 1106152 ms
random_text: 2941289 ms

# Tests on large-sized tables (20 GB), 256MB work_mem
-----
random_ints: 624327 ms
random_text: 1551049 ms

# Tests on large-sized tables (20 GB), 512MB work_mem
-----
random_ints: 537217 ms
random_text: 1552546 ms

# Tests on large-sized tables (20 GB), 2GB work_mem
-----
random_ints: 525460 ms
random_text: 1619040 ms