Function CHACHA20

src/bench/chacha20.cpp:14–25

static const uint64_t BUFFER_SIZE_LARGE = 1024*1024;

static void CHACHA20(benchmark::Bench& bench, size_t buffersize)
{
    std::vector<uint8_t> key(32,0);
    ChaCha20 ctx(key.data(), key.size());
    ctx.SetIV(0);
    ctx.Seek(0);
    std::vector<uint8_t> in(buffersize,0);
    std::vector<uint8_t> out(buffersize,0);
    bench.batch(in.size()).unit("byte").run([&] {
        ctx.Crypt(in.data(), out.data(), in.size());
    });
}

static void CHACHA20_64BYTES(benchmark::Bench& bench)
{