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kyber512 benchmarks

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This commit is contained in:
Henry Case 2021-04-22 23:05:15 +01:00
parent 6e0b153ed3
commit 2e14f263b0
1 changed files with 50 additions and 0 deletions
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50
test/bench/kyber.cc
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@ -10,6 +10,7 @@
extern "C" { extern "C" {
#include "kem/kyber/kyber512/avx2/indcpa.h" #include "kem/kyber/kyber512/avx2/indcpa.h"
#include "kem/kyber/kyber512/avx2/kem.h"
} }
auto cpucycle = [](benchmark::State &st, int64_t cycles) { auto cpucycle = [](benchmark::State &st, int64_t cycles) {
@ -30,4 +31,53 @@ static void BenchKyberMatK2(benchmark::State &st) {
cpucycle(st, total); cpucycle(st, total);
} }
static void BenchKyberKeygen(benchmark::State &st) {
int64_t t, total = 0;
uint8_t sk[1632];
uint8_t pk[800];
for (auto _ : st) {
t = benchmark::cycleclock::Now();
PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(pk, sk);
total += benchmark::cycleclock::Now() - t;
benchmark::DoNotOptimize(pk);
benchmark::DoNotOptimize(sk);
}
cpucycle(st, total);
}
static void BenchKyberEncaps(benchmark::State &st) {
int64_t t, total = 0;
uint8_t sk[1632];
uint8_t pk[800];
uint8_t ct[768];
uint8_t ss[32];
PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(pk, sk);
for (auto _ : st) {
t = benchmark::cycleclock::Now();
PQCLEAN_KYBER512_AVX2_crypto_kem_enc(ss, ct, pk);
total += benchmark::cycleclock::Now() - t;
benchmark::DoNotOptimize(pk);
}
cpucycle(st, total);
}
static void BenchKyberDecaps(benchmark::State &st) {
int64_t t, total = 0;
uint8_t sk[1632];
uint8_t pk[800];
uint8_t ct[768];
uint8_t ss[32];
PQCLEAN_KYBER512_AVX2_crypto_kem_keypair(pk, sk);
PQCLEAN_KYBER512_AVX2_crypto_kem_enc(ss, ct, pk);
for (auto _ : st) {
t = benchmark::cycleclock::Now();
PQCLEAN_KYBER512_AVX2_crypto_kem_dec(ss, ct, sk);
total += benchmark::cycleclock::Now() - t;
benchmark::DoNotOptimize(sk);
}
cpucycle(st, total);
}
BENCHMARK(BenchKyberMatK2); BENCHMARK(BenchKyberMatK2);
BENCHMARK(BenchKyberKeygen);
BENCHMARK(BenchKyberEncaps);
BENCHMARK(BenchKyberDecaps);