From 1745da92874e1799c7d60f6e6810b398e9ab9f15 Mon Sep 17 00:00:00 2001 From: Tyge Løvset Date: Wed, 24 Feb 2021 19:08:21 +0100 Subject: More docs and some file renames. --- benchmarks/cmap_benchmark3.cpp | 252 ----------------------------------------- 1 file changed, 252 deletions(-) delete mode 100644 benchmarks/cmap_benchmark3.cpp (limited to 'benchmarks/cmap_benchmark3.cpp') diff --git a/benchmarks/cmap_benchmark3.cpp b/benchmarks/cmap_benchmark3.cpp deleted file mode 100644 index 13905a3f..00000000 --- a/benchmarks/cmap_benchmark3.cpp +++ /dev/null @@ -1,252 +0,0 @@ -#include -#include -#include -#include -#include -#include "others/khash.h" - -#ifdef __cplusplus -#include -#include "others/bytell_hash_map.hpp" -#include "others/robin_hood.hpp" -#include "others/hopscotch_map.h" -#include "others/sparsepp/spp.h" -template inline void destroy_me(C& c) { C().swap(c); } -#endif - -// Visual Studio: compile with -TP to force C++: cl -TP -EHsc -O2 benchmark.c - -static inline uint32_t fibonacci_hash(const void* data, size_t len) { - return (uint32_t) (((*(const uint64_t *) data) * 11400714819323198485llu) >> 24); -} - -// cmap and khash template expansion -using_cmap(ii, int64_t, int64_t, c_default_equals, fibonacci_hash); // c_default_hash); -KHASH_MAP_INIT_INT64(ii, int64_t) - - -size_t seed; -static const float max_load_factor = 0.77f; - -stc64_t rng; -#define SEED(s) rng = stc64_init(seed) -#define RAND(N) (stc64_rand(&rng) & ((1 << N) - 1)) - - -#define CMAP_SETUP(X, Key, Value) cmap_##X map = cmap_##X##_init() \ - ; cmap_##X##_set_load_factors(&map, 0.0, max_load_factor) -#define CMAP_PUT(X, key, val) cmap_##X##_emplace_or_assign(&map, key, val).first->second -#define CMAP_EMPLACE(X, key, val) cmap_##X##_emplace(&map, key, val).first->second -#define CMAP_ERASE(X, key) cmap_##X##_erase(&map, key) -#define CMAP_FIND(X, key) (cmap_##X##_find(map, key) != NULL) -#define CMAP_FOR(X, i) c_foreach (i, cmap_##X, map) -#define CMAP_ITEM(X, i) i.ref->second -#define CMAP_SIZE(X) cmap_##X##_size(map) -#define CMAP_BUCKETS(X) cmap_##X##_bucket_count(map) -#define CMAP_CLEAR(X) cmap_##X##_clear(&map) -#define CMAP_DTOR(X) cmap_##X##_del(&map) - -#define KMAP_SETUP(X, Key, Value) khash_t(ii)* map = kh_init(ii); khiter_t ki; int ret -#define KMAP_PUT(X, key, val) (*(ki = kh_put(ii, map, key, &ret), map->vals[ki] = val, &map->vals[ki])) -#define KMAP_EMPLACE(X, key, val) (ki = kh_put(ii, map, key, &ret), ret ? (map->vals[ki] = val, 0) : 0, map->vals[ki]) -#define KMAP_ERASE(X, key) ((ki = kh_get(ii, map, key)) != kh_end(map) ? kh_del(ii, map, ki), 1 : 0) -#define KMAP_FIND(X, key) (kh_get(ii, map, key) != kh_end(map)) -#define KMAP_SIZE(X) kh_size(map) -#define KMAP_BUCKETS(X) kh_n_buckets(map) -#define KMAP_CLEAR(X) kh_clear(ii, map) -#define KMAP_DTOR(X) kh_destroy(ii, map) - -#define UMAP_SETUP(X, Key, Value) std::unordered_map map; map.max_load_factor(max_load_factor) -#define UMAP_PUT(X, key, val) (map[key] = val) -#define UMAP_EMPLACE(X, key, val) (*map.emplace(key, val).first).second -#define UMAP_FIND(X, key) (map.find(key) != map.end()) -#define UMAP_ERASE(X, key) map.erase(key) -#define UMAP_FOR(X, i) for (auto i: map) -#define UMAP_ITEM(X, i) i.second -#define UMAP_SIZE(X) map.size() -#define UMAP_BUCKETS(X) map.bucket_count() -#define UMAP_CLEAR(X) map.clear() -#define UMAP_DTOR(X) destroy_me(map) - -#define BMAP_SETUP(X, Key, Value) ska::bytell_hash_map map; map.max_load_factor(max_load_factor) -#define BMAP_PUT(X, key, val) UMAP_PUT(X, key, val) -#define BMAP_EMPLACE(X, key, val) UMAP_EMPLACE(X, key, val) -#define BMAP_FIND(X, key) UMAP_FIND(X, key) -#define BMAP_ERASE(X, key) UMAP_ERASE(X, key) -#define BMAP_FOR(X, i) UMAP_FOR(X, i) -#define BMAP_ITEM(X, i) UMAP_ITEM(X, i) -#define BMAP_SIZE(X) UMAP_SIZE(X) -#define BMAP_BUCKETS(X) UMAP_BUCKETS(X) -#define BMAP_CLEAR(X) UMAP_CLEAR(X) -#define BMAP_DTOR(X) UMAP_DTOR(X) - -#define FMAP_SETUP(X, Key, Value) ska::flat_hash_map map; map.max_load_factor(max_load_factor) -#define FMAP_PUT(X, key, val) UMAP_PUT(X, key, val) -#define FMAP_EMPLACE(X, key, val) UMAP_EMPLACE(X, key, val) -#define FMAP_FIND(X, key) UMAP_FIND(X, key) -#define FMAP_ERASE(X, key) UMAP_ERASE(X, key) -#define FMAP_FOR(X, i) UMAP_FOR(X, i) -#define FMAP_ITEM(X, i) UMAP_ITEM(X, i) -#define FMAP_SIZE(X) UMAP_SIZE(X) -#define FMAP_BUCKETS(X) UMAP_BUCKETS(X) -#define FMAP_CLEAR(X) UMAP_CLEAR(X) -#define FMAP_DTOR(X) UMAP_DTOR(X) - -#define HMAP_SETUP(X, Key, Value) tsl::hopscotch_map map; map.max_load_factor(max_load_factor) -#define HMAP_PUT(X, key, val) UMAP_PUT(X, key, val) -#define HMAP_EMPLACE(X, key, val) UMAP_EMPLACE(X, key, val) -#define HMAP_FIND(X, key) UMAP_FIND(X, key) -#define HMAP_ERASE(X, key) UMAP_ERASE(X, key) -#define HMAP_FOR(X, i) UMAP_FOR(X, i) -#define HMAP_ITEM(X, i) UMAP_ITEM(X, i) -#define HMAP_SIZE(X) UMAP_SIZE(X) -#define HMAP_BUCKETS(X) UMAP_BUCKETS(X) -#define HMAP_CLEAR(X) UMAP_CLEAR(X) -#define HMAP_DTOR(X) UMAP_DTOR(X) - -#define RMAP_SETUP(X, Key, Value) robin_hood::unordered_map map -#define RMAP_PUT(X, key, val) UMAP_PUT(X, key, val) -#define RMAP_EMPLACE(X, key, val) UMAP_EMPLACE(X, key, val) -#define RMAP_FIND(X, key) UMAP_FIND(X, key) -#define RMAP_ERASE(X, key) UMAP_ERASE(X, key) -#define RMAP_FOR(X, i) UMAP_FOR(X, i) -#define RMAP_ITEM(X, i) UMAP_ITEM(X, i) -#define RMAP_SIZE(X) UMAP_SIZE(X) -#define RMAP_BUCKETS(X) map.mask() -#define RMAP_CLEAR(X) UMAP_CLEAR(X) -#define RMAP_DTOR(X) UMAP_DTOR(X) - -#define SMAP_SETUP(X, Key, Value) spp::sparse_hash_map map; map.max_load_factor(max_load_factor) -#define SMAP_PUT(X, key, val) UMAP_PUT(X, key, val) -#define SMAP_EMPLACE(X, key, val) UMAP_EMPLACE(X, key, val) -#define SMAP_FIND(X, key) UMAP_FIND(X, key) -#define SMAP_ERASE(X, key) UMAP_ERASE(X, key) -#define SMAP_FOR(X, i) UMAP_FOR(X, i) -#define SMAP_ITEM(X, i) UMAP_ITEM(X, i) -#define SMAP_SIZE(X) UMAP_SIZE(X) -#define SMAP_BUCKETS(X) UMAP_BUCKETS(X) -#define SMAP_CLEAR(X) UMAP_CLEAR(X) -#define SMAP_DTOR(X) UMAP_DTOR(X) - -enum { - FAC = 3, - N1 = 10000000 * FAC, - N2 = 10000000 * FAC, - N3 = 10000000 * FAC, - N4 = 10000000 * FAC, - RR = 24 -}; -int rr = RR; - - -#define MAP_TEST1(M, X) \ -{ \ - M##_SETUP(X, int64_t, int64_t); \ - uint64_t checksum = 0, erased = 0; \ - SEED(seed); \ - clock_t difference, before = clock(); \ - for (size_t i = 0; i < N1; ++i) { \ - checksum += ++ M##_EMPLACE(X, RAND(rr), i); \ - erased += M##_ERASE(X, RAND(rr)); \ - } \ - difference = clock() - before; \ - printf(#M ": time: %5.02f, sum: %zu, erased %zu, size: %zu, buckets: %8zu\n", \ - (float) difference / CLOCKS_PER_SEC, checksum, erased, (size_t) M##_SIZE(X), (size_t) M##_BUCKETS(X)); \ - M##_CLEAR(X); \ -} - -#define MAP_TEST2(M, X) \ -{ \ - M##_SETUP(X, int64_t, int64_t); \ - size_t erased = 0; \ - clock_t difference, before = clock(); \ - for (size_t i = 0; i < N2; ++i) \ - M##_PUT(X, i, i); \ - for (size_t i = 0; i < N2; ++i) \ - erased += M##_ERASE(X, i); \ - difference = clock() - before; \ - printf(#M ": time: %5.02f, erased %zu, size: %zu, buckets: %8zu\n", \ - (float) difference / CLOCKS_PER_SEC, erased, (size_t) M##_SIZE(X), (size_t) M##_BUCKETS(X)); \ - M##_CLEAR(X); \ -} - -#define MAP_TEST3(M, X) \ -{ \ - M##_SETUP(X, int64_t, int64_t); \ - size_t erased = 0; \ - clock_t difference, before = clock(); \ - SEED(seed); \ - for (size_t i = 0; i < N3; ++i) \ - M##_PUT(X, RAND(rr), i); \ - SEED(seed); \ - for (size_t i = 0; i < N3; ++i) \ - erased += M##_ERASE(X, RAND(rr)); \ - difference = clock() - before; \ - printf(#M ": time: %5.02f, erased %zu, size: %zu, buckets: %8zu\n", \ - (float) difference / CLOCKS_PER_SEC, erased, (size_t) M##_SIZE(X), (size_t) M##_BUCKETS(X)); \ - M##_CLEAR(X); \ -} - -#define MAP_TEST4(M, X) \ -{ \ - M##_SETUP(X, int64_t, int64_t); \ - size_t sum = 0; \ - SEED(seed); \ - for (size_t i = 0; i < N4; ++i) \ - M##_PUT(X, RAND(rr), i); \ - clock_t difference, before = clock(); \ - for (int k=0; k<5; k++) M##_FOR (X, i) \ - sum += M##_ITEM(X, i); \ - difference = clock() - before; \ - printf(#M ": time: %5.02f, sum %zu, size: %zu, buckets: %8zu\n", \ - (float) difference / CLOCKS_PER_SEC, sum, (size_t) M##_SIZE(X), (size_t) M##_BUCKETS(X)); \ - M##_CLEAR(X); \ -} - -#define MAP_TEST5(M, X) \ -{ \ - M##_SETUP(X, int64_t, int64_t); \ - uint64_t checksum = 0; \ - SEED(seed); \ - clock_t difference, before = clock(); \ - for (size_t i = 0; i < N1; ++i) { \ - checksum += ++ M##_EMPLACE(X, RAND(rr), i); \ - } \ - difference = clock() - before; \ - printf(#M ": time: %5.02f, sum: %zu, size: %zu, buckets: %8zu\n", \ - (float) difference / CLOCKS_PER_SEC, checksum, (size_t) M##_SIZE(X), (size_t) M##_BUCKETS(X)); \ - M##_CLEAR(X); \ -} - -#ifdef __cplusplus -#define RUN_TEST(n) MAP_TEST##n(CMAP, ii) MAP_TEST##n(KMAP, ii) MAP_TEST##n(UMAP, ii) /*MAP_TEST##n(SMAP, ii)*/ \ - MAP_TEST##n(BMAP, ii) MAP_TEST##n(FMAP, ii) MAP_TEST##n(RMAP, ii) /*MAP_TEST##n(HMAP, ii)*/ -#define RUNX_TEST(n) MAP_TEST##n(CMAP, ii) /*MAP_TEST##n(KMAP, ii)*/ MAP_TEST##n(UMAP, ii) MAP_TEST##n(SMAP, ii) \ - MAP_TEST##n(BMAP, ii) MAP_TEST##n(FMAP, ii) /*MAP_TEST##n(RMAP, ii)*/ /*MAP_TEST##n(HMAP, ii)*/ -#else -#define RUN_TEST(n) MAP_TEST##n(CMAP, ii) MAP_TEST##n(KMAP, ii) -#define RUNX_TEST(n) MAP_TEST##n(CMAP, ii) -#endif - - -int main(int argc, char* argv[]) -{ - rr = argc == 2 ? atoi(argv[1]) : RR; - seed = time(NULL); - - printf("\nUnordered maps: Insert %d random keys:\n", N3); - RUN_TEST(5) - - printf("\nRandom keys are in range [0, 2^%d), seed = %zu:\n", rr, seed); - printf("\nUnordered maps: %d repeats of Insert random key + try to remove a random key:\n", N1); - RUN_TEST(1) - - printf("\nUnordered maps: Insert %d index keys, then remove them in same order:\n", N2); - RUN_TEST(2) - - printf("\nUnordered maps: Insert %d random keys, then remove them in same order:\n", N3); - RUN_TEST(3) - - printf("\nUnordered maps: Iterate %d random keys:\n", N4); - RUNX_TEST(4) -} -- cgit v1.2.3