Function test_hash_multiwriter

dpdk/app/test/test_hash_multiwriter.c:98–255

static int
test_hash_multiwriter(void)
{
	unsigned int i, rounded_nb_total_tsx_insertion;
	static unsigned calledCount = 1;
	uint16_t enabled_core_ids[RTE_MAX_LCORE];
	uint16_t core_id;

	uint32_t *keys;
	uint32_t *found;

	struct rte_hash_parameters hash_params = {
		.entries = nb_entries,
		.key_len = sizeof(uint32_t),
		.hash_func = rte_jhash,
		.hash_func_init_val = 0,
		.socket_id = rte_socket_id(),
	};
	if (use_htm)
		hash_params.extra_flag =
			RTE_HASH_EXTRA_FLAGS_TRANS_MEM_SUPPORT
				| RTE_HASH_EXTRA_FLAGS_MULTI_WRITER_ADD;
	else
		hash_params.extra_flag =
			RTE_HASH_EXTRA_FLAGS_MULTI_WRITER_ADD;

	struct rte_hash *handle;
	char name[RTE_HASH_NAMESIZE];

	const void *next_key;
	void *next_data;
	uint32_t iter = 0;

	uint32_t duplicated_keys = 0;
	uint32_t lost_keys = 0;
	uint32_t count;

	snprintf(name, 32, "test%u", calledCount++);
	hash_params.name = name;

	handle = rte_hash_create(&hash_params);
	RETURN_IF_ERROR(handle == NULL, "hash creation failed");

	tbl_multiwriter_test_params.h = handle;
	tbl_multiwriter_test_params.nb_tsx_insertion =
		nb_total_tsx_insertion / rte_lcore_count();

	rounded_nb_total_tsx_insertion = (nb_total_tsx_insertion /
		tbl_multiwriter_test_params.nb_tsx_insertion)
		* tbl_multiwriter_test_params.nb_tsx_insertion;

	rte_srand(rte_rdtsc());

	keys = rte_malloc(NULL, sizeof(uint32_t) * nb_entries, 0);

	if (keys == NULL) {
		printf("RTE_MALLOC failed\n");
		goto err1;