Binary file read comparison between Elixir, Rust and Elixir+NIF(Rustler).
Binary file "lib/database_fixture" with 10 records
cargo benchBenchmark Result
test benchmark_read_30_time ... bench: 340,469 ns/iter (+/- 27,017)
test benchmark_read_30_time_with_seek ... bench: 63,971 ns/iter (+/- 4,535)
test benchmark_read_single ... bench: 11,204 ns/iter (+/- 544)
test binary_search ... bench: 23,185 ns/iter (+/- 767)
Binary file "lib/database_fixture" with 10 records
iex> ElixirRead.bench()Benchmark Result
Name ips average deviation median 99th %
benchmark_pread_fixed_index 38.89 K 25.72 μs ±28.37% 25 μs 59 μs
benchmark_pread_random_index 38.11 K 26.24 μs ±33.25% 25 μs 61 μs
Binary file "lib/hibp_binary" with 517,238,891 records
iex> RustlerRead.bench()Benchmark Result
Name ips average deviation median 99th %
fixed_index_rustler 52.76 K 18.95 μs ±25.47% 18 μs 40 μs
fixed_index_pread 37.02 K 27.01 μs ±34.63% 25 μs 66 μs
random_maker 18.68 K 53.53 μs ±22.81% 50 μs 109 μs
fixed_index_rustler_29_times 14.28 K 70.04 μs ±17.44% 68 μs 134 μs
binary_search_ruslter_has_match 11.88 K 84.17 μs ±21.09% 79 μs 163 μs
binary_search_ruslter_no_match_4 11.30 K 88.52 μs ±17.40% 86 μs 168 μs
binary_search_ruslter_no_match_5 11.22 K 89.15 μs ±17.30% 87 μs 170 μs
binary_search_ruslter_no_match_3 11.07 K 90.36 μs ±19.36% 86 μs 173 μs
binary_search_ruslter_no_match_1 10.90 K 91.75 μs ±19.13% 88 μs 179 μs
binary_search_ruslter_no_match_2 10.81 K 92.48 μs ±19.77% 88 μs 179.26 μs
random_index_pread 1.36 K 733.34 μs ±12.92% 705 μs 1172.92 μs
binary_search_ruslter_random 1.15 K 869.02 μs ±35.78% 909 μs 1590.05 μs