diff options
Diffstat (limited to 'benchmark.cpp')
| -rw-r--r-- | benchmark.cpp | 63 |
1 files changed, 12 insertions, 51 deletions
diff --git a/benchmark.cpp b/benchmark.cpp index 386a0bc7..e5cbc407 100644 --- a/benchmark.cpp +++ b/benchmark.cpp @@ -5,7 +5,6 @@ #include <clib/cstring.h>
#include <clib/cmap.h>
-
declare_CMap(ii, int64_t, int64_t);
declare_CVector_string(s);
@@ -32,8 +31,11 @@ int main() break;
case 2:
entry = cmap_ii_get(map, rnd);
- if (entry) { checksum += entry->value; ++erased; }
- /*erased +=*/ cmap_ii_erase(&map, rnd);
+ if (entry) {
+ ++erased;
+ checksum += entry->value;
+ cmap_ii_erase(&map, rnd);
+ }
break;
case 3:
get += (cmap_ii_get(map, rnd) != NULL);
@@ -42,8 +44,6 @@ int main() }
difference = clock() - before;
printf("CMap_ii: size: %llu, time: %f, sum: %llu, erased: %llu, get %llu\n", cmap_size(map), 1.0 * difference / CLOCKS_PER_SEC, checksum, erased, get);
- //c_foreach (i, cmap_ii, map) sum += cmap_ii_get(map, i.item->key)->value;
- //cmap_ii_destroy(&map);
std::unordered_map<int64_t, int64_t> map2, map3;
std::unordered_map<int64_t, int64_t>::const_iterator iter;
@@ -60,8 +60,11 @@ int main() break;
case 2:
iter = map2.find(rnd);
- if (iter != map2.end()) { checksum += iter->second; ++erased; }
- /*erased +=*/ map2.erase(rnd);
+ if (iter != map2.end()) {
+ ++erased;
+ checksum += iter->second;
+ map2.erase(rnd);
+ }
break;
case 3:
get += (map2.find(rnd) != map2.end());
@@ -70,49 +73,7 @@ int main() }
difference = clock() - before;
printf("std::um: size: %llu, time: %f, sum: %llu, erased: %llu, get %llu\n", map2.size(), 1.0 * difference / CLOCKS_PER_SEC, checksum, erased, get);
-
- c_foreach (i, cmap_ii, map) map3[ i.item->key ] = i.item->value;
- printf("map3: %llu, %d\n", map3.size(), map2 == map3);
-
-
-#if 0
- srand(123);
- const size_t N = 40000000;
- CMap_ii map = cmap_initializer;
- CMapEntry_ii* entry;
- uint64_t checksum = 0, erased = 0, get = 0;
- uint64_t checksum2 = 0, erased2 = 0, get2 = 0;
- std::unordered_map<int64_t, int64_t> map2, map3;
- std::unordered_map<int64_t, int64_t>::const_iterator iter;
- srand(123);
- for (size_t i = 0; i < N; ++i) {
- int64_t rnd = rand();
- int op = rand() >> 13;
- switch (op) {
- case 1:
- checksum += ++cmap_ii_put(&map, rnd, i-1)->value;
- checksum2 += ++(map2[rnd] = i-1);
- if (rnd == 16459) printf("%llu: put 16459: %llu\n", i, erased);
- break;
- case 2:
- erased += cmap_ii_erase(&map, rnd);
- erased2 += map2.erase(rnd);
- if (erased != erased2) {
- printf("%llu: era %llu: %llu, %llu\n", i, rnd, erased, erased2);
- exit(0);
- }
- if (rnd == 16459) printf("%llu: era 16459: %llu\n", i, erased);
- break;
- case 3:
- get += (cmap_ii_get(map, rnd) != NULL);
- get2 += (map2.find(rnd) != map2.end());
- break;
- }
- }
- printf("cmap_ii: size: %llu, sum: %llu, erased: %llu, get %llu\n", cmap_size(map), checksum, erased, get);
- printf("std::um: size: %llu, sum: %llu, erased: %llu, get %llu\n", map2.size(), checksum2, erased2, get2);
-#endif
-
+
cmap_ii_destroy(&map);
map2.clear();
-}
\ No newline at end of file +}
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