98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
#include <array>
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#include <stdint.h>
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#include <utility>
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#include <benchmark/benchmark.h>
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#include <benchmark/../../src/statistics.h>
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#include <benchmark/../../src/cycleclock.h>
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#include "kem/kyber/kyber512/avx2/polyvec.h"
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extern "C" {
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#include "kem/kyber/kyber512/avx2/indcpa.h"
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#include "kem/kyber/kyber512/avx2/kem.h"
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#include "kem/kyber/kyber512/avx2/rejsample.h"
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}
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auto cpucycle = [](benchmark::State &st, int64_t cycles) {
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st.counters["CPU cycles: mean"] = benchmark::Counter(
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cycles, benchmark::Counter::kAvgIterations | benchmark::Counter::kResultNoFormat);
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};
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static void BenchKyberMatK2(benchmark::State &st) {
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int64_t t, total = 0;
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polyvec a[KYBER_K];
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uint8_t seed[32];
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for (auto _ : st) {
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t = benchmark::cycleclock::Now();
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PQCLEAN_KYBER512_AVX2_gen_matrix(a, seed, 0);
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total += benchmark::cycleclock::Now() - t;
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benchmark::DoNotOptimize(a);
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}
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cpucycle(st, total);
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}
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static void BenchKyberRejSampling(benchmark::State &st) {
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int64_t t, total = 0;
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int16_t a[256];
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uint8_t buf[168*3];
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for (auto _ : st) {
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t = benchmark::cycleclock::Now();
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PQCLEAN_KYBER512_AVX2_rej_uniform_avx(a, buf);
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total += benchmark::cycleclock::Now() - t;
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benchmark::DoNotOptimize(a);
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}
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cpucycle(st, total);
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}
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static void BenchKyberKeygen(benchmark::State &st) {
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int64_t t, total = 0;
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uint8_t sk[1632];
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uint8_t pk[800];
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for (auto _ : st) {
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t = benchmark::cycleclock::Now();
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PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(pk, sk);
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total += benchmark::cycleclock::Now() - t;
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benchmark::DoNotOptimize(pk);
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benchmark::DoNotOptimize(sk);
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}
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cpucycle(st, total);
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}
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static void BenchKyberEncaps(benchmark::State &st) {
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int64_t t, total = 0;
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uint8_t sk[1632];
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uint8_t pk[800];
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uint8_t ct[768];
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uint8_t ss[32];
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PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(pk, sk);
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for (auto _ : st) {
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t = benchmark::cycleclock::Now();
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PQCLEAN_KYBER512_AVX2_crypto_kem_enc(ss, ct, pk);
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total += benchmark::cycleclock::Now() - t;
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benchmark::DoNotOptimize(pk);
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}
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cpucycle(st, total);
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}
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static void BenchKyberDecaps(benchmark::State &st) {
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int64_t t, total = 0;
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uint8_t sk[1632];
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uint8_t pk[800];
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uint8_t ct[768];
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uint8_t ss[32];
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PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(pk, sk);
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PQCLEAN_KYBER512_AVX2_crypto_kem_enc(ss, ct, pk);
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for (auto _ : st) {
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t = benchmark::cycleclock::Now();
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PQCLEAN_KYBER512_AVX2_crypto_kem_dec(ss, ct, sk);
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total += benchmark::cycleclock::Now() - t;
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benchmark::DoNotOptimize(sk);
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}
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cpucycle(st, total);
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}
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BENCHMARK(BenchKyberMatK2);
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BENCHMARK(BenchKyberRejSampling);
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BENCHMARK(BenchKyberKeygen);
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BENCHMARK(BenchKyberEncaps);
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BENCHMARK(BenchKyberDecaps);
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