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Add Pippenger cache and limit Straus cache size
This commit is contained in:
moneromooo-monero
parent
51eb3bdcd6
commit
0b05a0fa74
@ -49,6 +49,9 @@ extern "C"
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#define PERF_TIMER_START_BP(x) PERF_TIMER_START_UNIT(x, 1000000)
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#define STRAUS_SIZE_LIMIT 128
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#define PIPPENGER_SIZE_LIMIT 0
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namespace rct
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{
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@ -61,8 +64,8 @@ static constexpr size_t maxN = 64;
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static constexpr size_t maxM = BULLETPROOF_MAX_OUTPUTS;
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static rct::key Hi[maxN*maxM], Gi[maxN*maxM];
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static ge_p3 Hi_p3[maxN*maxM], Gi_p3[maxN*maxM];
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static ge_dsmp Gprecomp[maxN*maxM], Hprecomp[maxN*maxM];
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static std::shared_ptr<straus_cached_data> HiGi_cache;
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static std::shared_ptr<straus_cached_data> straus_HiGi_cache;
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static std::shared_ptr<pippenger_cached_data> pippenger_HiGi_cache;
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static const rct::key TWO = { {0x02, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 , 0x00, 0x00, 0x00,0x00 } };
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static const rct::keyV oneN = vector_dup(rct::identity(), maxN);
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static const rct::keyV twoN = vector_powers(TWO, maxN);
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@ -73,9 +76,12 @@ static inline rct::key multiexp(const std::vector<MultiexpData> &data, bool HiGi
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{
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static const size_t STEP = getenv("STRAUS_STEP") ? atoi(getenv("STRAUS_STEP")) : 0;
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if (HiGi)
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return data.size() <= 256 ? straus(data, HiGi_cache, STEP) : pippenger(data, get_pippenger_c(data.size()));
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{
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static_assert(128 <= STRAUS_SIZE_LIMIT, "Straus in precalc mode can only be calculated till STRAUS_SIZE_LIMIT");
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return data.size() <= 128 ? straus(data, straus_HiGi_cache, STEP) : pippenger(data, pippenger_HiGi_cache, get_pippenger_c(data.size()));
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}
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else
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return data.size() <= 64 ? straus(data, NULL, STEP) : pippenger(data, get_pippenger_c(data.size()));
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return data.size() <= 64 ? straus(data, NULL, STEP) : pippenger(data, NULL, get_pippenger_c(data.size()));
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}
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//addKeys3acc_p3
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@ -123,18 +129,23 @@ static void init_exponents()
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for (size_t i = 0; i < maxN*maxM; ++i)
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{
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Hi[i] = get_exponent(rct::H, i * 2);
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rct::precomp(Hprecomp[i], Hi[i]);
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CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&Hi_p3[i], Hi[i].bytes) == 0, "ge_frombytes_vartime failed");
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Gi[i] = get_exponent(rct::H, i * 2 + 1);
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rct::precomp(Gprecomp[i], Gi[i]);
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CHECK_AND_ASSERT_THROW_MES(ge_frombytes_vartime(&Gi_p3[i], Gi[i].bytes) == 0, "ge_frombytes_vartime failed");
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data.push_back({rct::zero(), Gi[i]});
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data.push_back({rct::zero(), Hi[i]});
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}
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HiGi_cache = straus_init_cache(data);
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size_t cache_size = (sizeof(Hi)+sizeof(Hprecomp)+sizeof(Hi_p3))*2 + straus_get_cache_size(HiGi_cache);
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MINFO("cache size: " << cache_size/1024 << " kB");
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straus_HiGi_cache = straus_init_cache(data, STRAUS_SIZE_LIMIT);
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pippenger_HiGi_cache = pippenger_init_cache(data, PIPPENGER_SIZE_LIMIT);
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MINFO("Hi/Gi cache size: " << (sizeof(Hi)+sizeof(Gi))/1024 << " kB");
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MINFO("Hi_p3/Gi_p3 cache size: " << (sizeof(Hi_p3)+sizeof(Gi_p3))/1024 << " kB");
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MINFO("Straus cache size: " << straus_get_cache_size(straus_HiGi_cache)/1024 << " kB");
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MINFO("Pippenger cache size: " << pippenger_get_cache_size(pippenger_HiGi_cache)/1024 << " kB");
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size_t cache_size = (sizeof(Hi)+sizeof(Hi_p3))*2 + straus_get_cache_size(straus_HiGi_cache) + pippenger_get_cache_size(pippenger_HiGi_cache);
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MINFO("Total cache size: " << cache_size/1024 << "kB");
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init_done = true;
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}
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@ -343,9 +343,12 @@ struct straus_cached_data
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#endif
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#endif
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std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<MultiexpData> &data)
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std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<MultiexpData> &data, size_t N)
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{
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MULTIEXP_PERF(PERF_TIMER_START_UNIT(multiples, 1000000));
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if (N == 0)
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N = data.size();
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CHECK_AND_ASSERT_THROW_MES(N <= data.size(), "Bad cache base data");
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ge_cached cached;
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ge_p1p1 p1;
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ge_p3 p3;
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@ -353,9 +356,10 @@ std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<Multiexp
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#ifdef RAW_MEMORY_BLOCK
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const size_t offset = cache->size;
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cache->multiples = (ge_cached*)aligned_realloc(cache->multiples, sizeof(ge_cached) * ((1<<STRAUS_C)-1) * std::max(offset, data.size()), 4096);
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cache->size = data.size();
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for (size_t j=offset;j<data.size();++j)
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cache->multiples = (ge_cached*)aligned_realloc(cache->multiples, sizeof(ge_cached) * ((1<<STRAUS_C)-1) * std::max(offset, N), 4096);
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CHECK_AND_ASSERT_THROW_MES(cache->multiples, "Out of memory");
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cache->size = N;
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for (size_t j=offset;j<N;++j)
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{
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ge_p3_to_cached(&CACHE_OFFSET(cache, j, 1), &data[j].point);
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for (size_t i=2;i<1<<STRAUS_C;++i)
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@ -368,8 +372,8 @@ std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<Multiexp
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#else
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#ifdef ALTERNATE_LAYOUT
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const size_t offset = cache->multiples.size();
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cache->multiples.resize(std::max(offset, data.size()));
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for (size_t i = offset; i < data.size(); ++i)
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cache->multiples.resize(std::max(offset, N));
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for (size_t i = offset; i < N; ++i)
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{
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cache->multiples[i].resize((1<<STRAUS_C)-1);
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ge_p3_to_cached(&cache->multiples[i][0], &data[i].point);
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@ -383,12 +387,12 @@ std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<Multiexp
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#else
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cache->multiples.resize(1<<STRAUS_C);
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size_t offset = cache->multiples[1].size();
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cache->multiples[1].resize(std::max(offset, data.size()));
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for (size_t i = offset; i < data.size(); ++i)
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cache->multiples[1].resize(std::max(offset, N));
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for (size_t i = offset; i < N; ++i)
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ge_p3_to_cached(&cache->multiples[1][i], &data[i].point);
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for (size_t i=2;i<1<<STRAUS_C;++i)
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cache->multiples[i].resize(std::max(offset, data.size()));
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for (size_t j=offset;j<data.size();++j)
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cache->multiples[i].resize(std::max(offset, N));
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for (size_t j=offset;j<N;++j)
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{
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for (size_t i=2;i<1<<STRAUS_C;++i)
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{
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@ -418,6 +422,7 @@ size_t straus_get_cache_size(const std::shared_ptr<straus_cached_data> &cache)
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rct::key straus(const std::vector<MultiexpData> &data, const std::shared_ptr<straus_cached_data> &cache, size_t STEP)
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{
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CHECK_AND_ASSERT_THROW_MES(cache == NULL || cache->size >= data.size(), "Cache is too small");
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MULTIEXP_PERF(PERF_TIMER_UNIT(straus, 1000000));
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bool HiGi = cache != NULL;
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STEP = STEP ? STEP : 192;
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@ -533,7 +538,8 @@ skipfirst:
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size_t get_pippenger_c(size_t N)
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{
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// 2:1, 4:2, 8:2, 16:3, 32:4, 64:4, 128:5, 256:6, 512:7, 1024:7, 2048:8, 4096:9
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// uncached: 2:1, 4:2, 8:2, 16:3, 32:4, 64:4, 128:5, 256:6, 512:7, 1024:7, 2048:8, 4096:9
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// cached: 2:1, 4:2, 8:2, 16:3, 32:4, 64:4, 128:5, 256:6, 512:7, 1024:7, 2048:8, 4096:9
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if (N <= 2) return 1;
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if (N <= 8) return 2;
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if (N <= 16) return 3;
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@ -545,23 +551,55 @@ size_t get_pippenger_c(size_t N)
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return 9;
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}
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rct::key pippenger(const std::vector<MultiexpData> &data, size_t c)
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struct pippenger_cached_data
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{
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size_t size;
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ge_cached *cached;
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pippenger_cached_data(): size(0), cached(NULL) {}
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~pippenger_cached_data() { aligned_free(cached); }
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};
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std::shared_ptr<pippenger_cached_data> pippenger_init_cache(const std::vector<MultiexpData> &data, size_t N)
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{
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MULTIEXP_PERF(PERF_TIMER_START_UNIT(pippenger_init_cache, 1000000));
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if (N == 0)
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N = data.size();
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CHECK_AND_ASSERT_THROW_MES(N <= data.size(), "Bad cache base data");
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ge_cached cached;
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std::shared_ptr<pippenger_cached_data> cache(new pippenger_cached_data());
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cache->size = N;
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cache->cached = (ge_cached*)aligned_realloc(cache->cached, N * sizeof(ge_cached), 4096);
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CHECK_AND_ASSERT_THROW_MES(cache->cached, "Out of memory");
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for (size_t i = 0; i < N; ++i)
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ge_p3_to_cached(&cache->cached[i], &data[i].point);
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MULTIEXP_PERF(PERF_TIMER_STOP(pippenger_init_cache));
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return cache;
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}
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size_t pippenger_get_cache_size(const std::shared_ptr<pippenger_cached_data> &cache)
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{
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return cache->size * sizeof(*cache->cached);
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}
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rct::key pippenger(const std::vector<MultiexpData> &data, const std::shared_ptr<pippenger_cached_data> &cache, size_t c)
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{
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CHECK_AND_ASSERT_THROW_MES(cache == NULL || cache->size >= data.size(), "Cache is too small");
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if (c == 0)
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c = get_pippenger_c(data.size());
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CHECK_AND_ASSERT_THROW_MES(c <= 9, "c is too large");
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ge_p3 result = ge_p3_identity;
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std::unique_ptr<ge_p3[]> buckets{new ge_p3[1<<c]};
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std::unique_ptr<ge_cached[]> cached_points{new ge_cached[data.size()]};
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for (size_t i = 0; i < data.size(); ++i)
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{
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ge_p3_to_cached(&cached_points[i], &data[i].point);
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}
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std::shared_ptr<pippenger_cached_data> local_cache = cache == NULL ? pippenger_init_cache(data) : cache;
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rct::key maxscalar = rct::zero();
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for (size_t i = 0; i < data.size(); ++i)
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{
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if (maxscalar < data[i].scalar)
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maxscalar = data[i].scalar;
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}
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size_t groups = 0;
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while (groups < 256 && pow2(groups) < maxscalar)
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++groups;
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@ -598,7 +636,7 @@ rct::key pippenger(const std::vector<MultiexpData> &data, size_t c)
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CHECK_AND_ASSERT_THROW_MES(bucket < (1u<<c), "bucket overflow");
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if (memcmp(&buckets[bucket], &ge_p3_identity, sizeof(ge_p3)))
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{
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add(buckets[bucket], cached_points[i]);
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add(buckets[bucket], local_cache->cached[i]);
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}
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else
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buckets[bucket] = data[i].point;
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@ -54,14 +54,17 @@ struct MultiexpData {
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};
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struct straus_cached_data;
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struct pippenger_cached_data;
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rct::key bos_coster_heap_conv(std::vector<MultiexpData> data);
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rct::key bos_coster_heap_conv_robust(std::vector<MultiexpData> data);
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std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<MultiexpData> &data);
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std::shared_ptr<straus_cached_data> straus_init_cache(const std::vector<MultiexpData> &data, size_t N =0);
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size_t straus_get_cache_size(const std::shared_ptr<straus_cached_data> &cache);
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rct::key straus(const std::vector<MultiexpData> &data, const std::shared_ptr<straus_cached_data> &cache = NULL, size_t STEP = 0);
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std::shared_ptr<pippenger_cached_data> pippenger_init_cache(const std::vector<MultiexpData> &data, size_t N =0);
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size_t pippenger_get_cache_size(const std::shared_ptr<pippenger_cached_data> &cache);
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size_t get_pippenger_c(size_t N);
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rct::key pippenger(const std::vector<MultiexpData> &data, size_t c);
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rct::key pippenger(const std::vector<MultiexpData> &data, const std::shared_ptr<pippenger_cached_data> &cache = NULL, size_t c = 0);
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}
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@ -281,16 +281,137 @@ int main(int argc, char** argv)
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 2, 1);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 4, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 8, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 16, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 16, 3);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 32, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 64, 5);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 128, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 64, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 128, 5);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 256, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 512, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 1024, 8);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 512, 7);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 1024, 7);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 2048, 8);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 4096, 9);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 1);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 3);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 5);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 7);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 7);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 8);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 9);
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#else
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 1);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 3);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 5);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 7);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 8);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2, 9);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 1);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 3);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 5);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 7);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 8);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4, 9);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 1);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 2);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 3);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 4);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 5);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 6);
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TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 8, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 16, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 32, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 64, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 128, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 256, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 512, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 1024, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 2048, 9);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 3);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 4);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 5);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 6);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 7);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 8);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger_cached, 4096, 9);
|
||||
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 2, 1);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 2, 2);
|
||||
TEST_PERFORMANCE3(filter, p, test_multiexp, multiexp_pippenger, 2, 3);
|
||||
|
||||
@ -40,6 +40,7 @@ enum test_multiexp_algorithm
|
||||
multiexp_straus,
|
||||
multiexp_straus_cached,
|
||||
multiexp_pippenger,
|
||||
multiexp_pippenger_cached,
|
||||
};
|
||||
|
||||
template<test_multiexp_algorithm algorithm, size_t npoints, size_t c=0>
|
||||
@ -61,7 +62,8 @@ public:
|
||||
rct::key kn = rct::scalarmultKey(point, data[n].scalar);
|
||||
res = rct::addKeys(res, kn);
|
||||
}
|
||||
cache = rct::straus_init_cache(data);
|
||||
straus_cache = rct::straus_init_cache(data);
|
||||
pippenger_cache = rct::pippenger_init_cache(data);
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -74,9 +76,11 @@ public:
|
||||
case multiexp_straus:
|
||||
return res == straus(data);
|
||||
case multiexp_straus_cached:
|
||||
return res == straus(data, cache);
|
||||
return res == straus(data, straus_cache);
|
||||
case multiexp_pippenger:
|
||||
return res == pippenger(data, c);
|
||||
return res == pippenger(data, NULL, c);
|
||||
case multiexp_pippenger_cached:
|
||||
return res == pippenger(data, pippenger_cache, c);
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
@ -84,6 +88,7 @@ public:
|
||||
|
||||
private:
|
||||
std::vector<rct::MultiexpData> data;
|
||||
std::shared_ptr<rct::straus_cached_data> cache;
|
||||
std::shared_ptr<rct::straus_cached_data> straus_cache;
|
||||
std::shared_ptr<rct::pippenger_cached_data> pippenger_cache;
|
||||
rct::key res;
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user