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vigna / test.rs
Created July 1, 2023 10:00
Basic ChaCha12/ChaCha8/xoshiro256++ speed test
use rand::rngs::SmallRng;
use rand::rngs::StdRng;
use rand::Rng;
use rand::SeedableRng;
use rand_chacha::rand_core::RngCore;
use rand_chacha::ChaCha8Rng;
use std::hint::black_box;
use std::time::Instant;
fn main() {
@vigna
vigna / test2.rs
Created July 3, 2023 03:21
use rand::rngs::SmallRng;
use rand::rngs::StdRng;
use rand::Rng;
use rand::SeedableRng;
use rand_chacha::ChaCha8Rng;
use std::hint::black_box;
use std::time::Instant;
fn main() {
const N: usize = 1024 * 1024 * 1024;