Function new_and_delete_int

test/resource_pool_unittest.cpp:337–371

}

void* new_and_delete_int(void*) {
    const size_t N = 100000;
    std::vector<D*> v2;
    v2.reserve(N);
    butil::Timer tm0, tm1, tm2;
    D tmp = D();

    for (int j = 0; j < 3; ++j) {
        v2.clear();
        
        // warm up
        delete (new D);

        tm1.start();
        for (size_t i = 0; i < N; ++i) {
            D *p = new D;
            *p = tmp;
            v2.push_back(p);
        }
        tm1.stop();

        std::random_shuffle(v2.begin(), v2.end());

        tm2.start();
        for (size_t i = 0; i < v2.size(); ++i) {
            delete v2[i];
        }
        tm2.stop();
        
        printf("[%lu:%d] new<D>=%.1f delete<D>=%.1f\n",
               pthread_self(), j, tm1.n_elapsed()/(double)N, tm2.n_elapsed()/(double)N);
    }
    
    return NULL;
}

TEST_F(ResourcePoolTest, get_and_return_int_single_thread) {
    get_and_return_int(NULL);