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Rename get_permutated_index to compute_shuffled_index. (#564)

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To match name of equivalent function in v0.8.3 spec.
This commit is contained in:
gnattishness
2019-10-29 01:07:12 +00:00
committed by Paul Hauner
parent dd370b2e33
commit a488c4dccd
5 changed files with 24 additions and 23 deletions
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6
eth2/utils/swap_or_not_shuffle/benches/benches.rs
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@@ -1,13 +1,13 @@
use criterion::Criterion;
use criterion::{black_box, criterion_group, criterion_main, Benchmark};
use swap_or_not_shuffle::{get_permutated_index, shuffle_list as fast_shuffle};
use swap_or_not_shuffle::{compute_shuffled_index, shuffle_list as fast_shuffle};
const SHUFFLE_ROUND_COUNT: u8 = 90;
fn shuffle_list(seed: &[u8], list_size: usize) -> Vec<usize> {
let mut output = Vec::with_capacity(list_size);
for i in 0..list_size {
output.push(get_permutated_index(i, list_size, seed, SHUFFLE_ROUND_COUNT).unwrap());
output.push(compute_shuffled_index(i, list_size, seed, SHUFFLE_ROUND_COUNT).unwrap());
}
output
}
@@ -15,7 +15,7 @@ fn shuffle_list(seed: &[u8], list_size: usize) -> Vec<usize> {
fn shuffles(c: &mut Criterion) {
c.bench_function("single swap", move |b| {
let seed = vec![42; 32];
b.iter(|| black_box(get_permutated_index(0, 10, &seed, SHUFFLE_ROUND_COUNT)))
b.iter(|| black_box(compute_shuffled_index(0, 10, &seed, SHUFFLE_ROUND_COUNT)))
});
c.bench_function("whole list of size 8", move |b| {