=== num of records is: 1 ok 1 - slice_join === map_map ok 2 - slice_join === map_direct ok 3 - slice_join === map_keys ok 4 - slice_join === grep_map ok 5 - slice_join === list_join Rate map_map map_direct list_join grep_map map_keys slice_join map_map 754695/s -- -14% -17% -25% -42% -43% map_direct 882464/s 17% -- -3% -12% -32% -33% list_join 913980/s 21% 4% -- -9% -30% -31% grep_map 1002034/s 33% 14% 10% -- -23% -24% map_keys 1302904/s 73% 48% 43% 30% -- -2% slice_join 1323455/s 75% 50% 45% 32% 2% -- === num of records is: 10 ok 6 - slice_join === map_map ok 7 - slice_join === map_direct ok 8 - slice_join === map_keys ok 9 - slice_join === grep_map ok 10 - slice_join === list_join Rate list_join map_map map_direct grep_map slice_join map_keys list_join 11635/s -- -80% -80% -84% -88% -89% map_map 58659/s 404% -- 0% -18% -42% -44% map_direct 58659/s 404% 0% -- -18% -42% -44% grep_map 71323/s 513% 22% 22% -- -29% -32% slice_join 100407/s 763% 71% 71% 41% -- -4% map_keys 104260/s 796% 78% 78% 46% 4% -- === num of records is: 100 ok 11 - slice_join === map_map ok 12 - slice_join === map_direct ok 13 - slice_join === map_keys ok 14 - slice_join === grep_map ok 15 - slice_join === list_join Rate list_join map_direct map_map grep_map map_keys slice_join list_join 161/s -- -97% -97% -98% -98% -98% map_direct 5584/s 3363% -- -3% -22% -45% -46% map_map 5748/s 3465% 3% -- -20% -44% -44% grep_map 7175/s 4350% 29% 25% -- -29% -30% map_keys 10175/s 6210% 82% 77% 42% -- -1% slice_join 10288/s 6280% 84% 79% 43% 1% -- === num of records is: 1000 ok 16 - slice_join === map_map ok 17 - slice_join === map_direct ok 18 - slice_join === map_keys ok 19 - slice_join === grep_map ok 20 - slice_join === list_join Rate list_join map_map map_direct grep_map map_keys slice_join list_join 6.95/s -- -99% -99% -99% -99% -99% map_map 512/s 7267% -- -13% -48% -56% -60% map_direct 587/s 8341% 15% -- -41% -50% -54% grep_map 991/s 14157% 94% 69% -- -15% -22% map_keys 1172/s 16754% 129% 100% 18% -- -8% slice_join 1273/s 18202% 148% 117% 28% 9% -- === num of records is: 10000 ok 21 - slice_join === map_map ok 22 - slice_join === map_direct ok 23 - slice_join === map_keys ok 24 - slice_join === grep_map ok 25 - slice_join === list_join (warning: too few iterations for a reliable count) Rate list_join map_map map_direct grep_map map_keys slice_join list_join 0.597/s -- -98% -98% -99% -99% -99% map_map 31.0/s 5098% -- -9% -63% -65% -73% map_direct 34.2/s 5625% 10% -- -59% -62% -70% grep_map 84.0/s 13964% 171% 146% -- -6% -27% map_keys 89.4/s 14873% 188% 162% 6% -- -23% slice_join 115/s 19235% 272% 238% 37% 29% -- 1..25