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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2017-09-26 18:29:42 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2018-05-29 14:05:00 -0700 |
| commit | d0c96328833127284574bfef26f96aa2e4afc91a (patch) | |
| tree | 8eb834544a3b6611ce5de339f9b0fc2974536189 /src/bench | |
| parent | 57f34630fb6c3e218bd19535ac607008cb894173 (diff) | |
| download | bitcoin-d0c96328833127284574bfef26f96aa2e4afc91a.tar.xz | |
Specialized double sha256 for 64 byte inputs
Diffstat (limited to 'src/bench')
| -rw-r--r-- | src/bench/crypto_hash.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/bench/crypto_hash.cpp b/src/bench/crypto_hash.cpp index adb69bc6c3..7d907eaf10 100644 --- a/src/bench/crypto_hash.cpp +++ b/src/bench/crypto_hash.cpp @@ -52,6 +52,14 @@ static void SHA256_32b(benchmark::State& state) } } +static void SHA256D64_1024(benchmark::State& state) +{ + std::vector<uint8_t> in(64 * 1024, 0); + while (state.KeepRunning()) { + SHA256D64(in.data(), in.data(), 1024); + } +} + static void SHA512(benchmark::State& state) { uint8_t hash[CSHA512::OUTPUT_SIZE]; @@ -94,5 +102,6 @@ BENCHMARK(SHA512, 330); BENCHMARK(SHA256_32b, 4700 * 1000); BENCHMARK(SipHash_32b, 40 * 1000 * 1000); +BENCHMARK(SHA256D64_1024, 7400); BENCHMARK(FastRandom_32bit, 110 * 1000 * 1000); BENCHMARK(FastRandom_1bit, 440 * 1000 * 1000); |