module main import hash.fnv1a import hash.wyhash import rand import time fn main() { sample_size := 10000000 min_str_len := 20 max_str_len := 40 println('Generating $sample_size strings between $min_str_len - $max_str_len chars long...') mut bytepile := []byte{} for _ in 0 .. sample_size * max_str_len { bytepile << byte(40 + rand.next(125 - 40)) } mut str_lens := []int{} for _ in 0 .. sample_size { str_lens << min_str_len + rand.next(max_str_len - min_str_len) } println('Hashing each of the generated strings...') t0 := time.ticks() mut start_pos := 0 for len in str_lens { end_pos := start_pos + len str := string(bytepile[start_pos..end_pos],len) _ = wyhash.wyhash_c(&str.str, u64(str.len), 1) start_pos = end_pos } t1 := time.ticks() d1 := t1 - t0 println(' * wyhash4 C: ${d1}ms') start_pos = 0 for len in str_lens { end_pos := start_pos + len str := string(bytepile[start_pos..end_pos],len) _ = wyhash.sum64_string(str, 1) start_pos = end_pos } t2 := time.ticks() d2 := t2 - t1 println(' * wyhash4: ${d2}ms') start_pos = 0 for len in str_lens { end_pos := start_pos + len str := string(bytepile[start_pos..end_pos],len) _ = fnv1a.sum64_string(str) start_pos = end_pos } t3 := time.ticks() d3 := t3 - t2 println(' * fnv1a64: ${d3}ms') }