76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#include "cruft/crypto/hash/blake.hpp"
|
|
#include "cruft/crypto/hash/blake2.hpp"
|
|
#include "cruft/crypto/hash/md2.hpp"
|
|
#include "cruft/crypto/hash/md4.hpp"
|
|
#include "cruft/crypto/hash/md5.hpp"
|
|
#include "cruft/crypto/hash/md6.hpp"
|
|
#include "cruft/crypto/hash/ripemd.hpp"
|
|
#include "cruft/crypto/hash/sha1.hpp"
|
|
#include "cruft/crypto/hash/sha2.hpp"
|
|
|
|
#include <cruft/util/std.hpp>
|
|
#include <cruft/util/random.hpp>
|
|
#include <cruft/util/rand/pcg.hpp>
|
|
#include <cruft/util/preprocessor.hpp>
|
|
|
|
#include <vector>
|
|
#include <random>
|
|
#include <algorithm>
|
|
#include <iostream>
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
template <typename HashT>
|
|
float
|
|
time_hash (cruft::view<u08 const*> data)
|
|
{
|
|
auto const start = std::chrono::high_resolution_clock::now ();
|
|
HashT obj;
|
|
auto const res = obj (data);
|
|
cruft::debug::escape (res);
|
|
auto const finish = std::chrono::high_resolution_clock::now ();
|
|
|
|
std::chrono::duration<float> const duration = finish - start;
|
|
return duration.count ();
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
int
|
|
main (void)
|
|
{
|
|
// 1 GiB of random data;
|
|
static constexpr std::size_t SOURCE_SIZE = 1024u * 1024u * 1024;
|
|
std::vector<u08> source (SOURCE_SIZE);
|
|
|
|
std::cerr << "generating data\n";
|
|
#if 1
|
|
std::fill (std::begin (source), std::end (source), 0u);
|
|
#else
|
|
std::generate_n (
|
|
std::begin (source),
|
|
SOURCE_SIZE,
|
|
[] () { return cruft::random::uniform<u08> (); }
|
|
);
|
|
#endif
|
|
|
|
f32 const gib_multiplier = f32 (SOURCE_SIZE) / (1024 * 1024 * 1024);
|
|
|
|
std::cerr << "starting benchmark\n";
|
|
#define BENCH_HASH(KLASS) \
|
|
do { \
|
|
auto const elapsed = time_hash<cruft::crypto::hash::KLASS> (cruft::view (source)); \
|
|
std::cout << #KLASS ": " << gib_multiplier / elapsed << " GiB/s\n"; \
|
|
} while (0);
|
|
|
|
MAP0 (BENCH_HASH,
|
|
MD2,
|
|
MD4,
|
|
MD5,
|
|
RIPEMD,
|
|
SHA1,
|
|
SHA256,
|
|
blake<512>,
|
|
blake2
|
|
)
|
|
} |