@@ -233,7 +233,7 @@ fast_test_names = [
'distributor_autotest',
'eventdev_common_autotest',
'fbarray_autotest',
- 'hash_readwrite_autotest',
+ 'hash_readwrite_func_autotest',
'hash_readwrite_lf_autotest',
'ipsec_autotest',
'kni_autotest',
@@ -282,6 +282,7 @@ perf_test_names = [
'stack_perf_autotest',
'stack_lf_perf_autotest',
'rand_perf_autotest',
+ 'hash_readwrite_perf_autotest',
]
driver_test_names = [
@@ -605,6 +605,150 @@ test_hash_readwrite_perf(struct perf *perf_results, int use_htm,
return -1;
}
+static int
+test_hash_rw_perf_main(void)
+{
+ /*
+ * Variables used to choose different tests.
+ * use_htm indicates if hardware transactional memory should be used.
+ * reader_faster indicates if the reader threads should finish earlier
+ * than writer threads. This is to timing either reader threads or
+ * writer threads for performance numbers.
+ */
+ int use_htm, reader_faster;
+ unsigned int i = 0, core_id = 0;
+
+ if (rte_lcore_count() < 3) {
+ printf("Not enough cores for hash_readwrite_autotest, expecting at least 3\n");
+ return TEST_SKIPPED;
+ }
+
+ RTE_LCORE_FOREACH_SLAVE(core_id) {
+ slave_core_ids[i] = core_id;
+ i++;
+ }
+
+ setlocale(LC_NUMERIC, "");
+
+ if (rte_tm_supported()) {
+ printf("Hardware transactional memory (lock elision) "
+ "is supported\n");
+
+ printf("Test read-write with Hardware transactional memory\n");
+
+ use_htm = 1;
+
+ reader_faster = 1;
+ if (test_hash_readwrite_perf(&htm_results, use_htm,
+ reader_faster) < 0)
+ return -1;
+
+ reader_faster = 0;
+ if (test_hash_readwrite_perf(&htm_results, use_htm,
+ reader_faster) < 0)
+ return -1;
+ } else {
+ printf("Hardware transactional memory (lock elision) "
+ "is NOT supported\n");
+ }
+
+ printf("Test read-write without Hardware transactional memory\n");
+ use_htm = 0;
+
+ reader_faster = 1;
+ if (test_hash_readwrite_perf(&non_htm_results, use_htm,
+ reader_faster) < 0)
+ return -1;
+ reader_faster = 0;
+ if (test_hash_readwrite_perf(&non_htm_results, use_htm,
+ reader_faster) < 0)
+ return -1;
+
+ printf("================\n");
+ printf("Results summary:\n");
+ printf("================\n");
+
+ printf("single read: %u\n", htm_results.single_read);
+ printf("single write: %u\n", htm_results.single_write);
+ for (i = 0; i < NUM_TEST; i++) {
+ printf("+++ core_cnt: %u +++\n", core_cnt[i]);
+ printf("HTM:\n");
+ printf(" read only: %u\n", htm_results.read_only[i]);
+ printf(" write only: %u\n", htm_results.write_only[i]);
+ printf(" read-write read: %u\n", htm_results.read_write_r[i]);
+ printf(" read-write write: %u\n", htm_results.read_write_w[i]);
+
+ printf("non HTM:\n");
+ printf(" read only: %u\n", non_htm_results.read_only[i]);
+ printf(" write only: %u\n", non_htm_results.write_only[i]);
+ printf(" read-write read: %u\n",
+ non_htm_results.read_write_r[i]);
+ printf(" read-write write: %u\n",
+ non_htm_results.read_write_w[i]);
+ }
+
+ return 0;
+}
+
+static int
+test_hash_rw_func_main(void)
+{
+ /*
+ * Variables used to choose different tests.
+ * use_htm indicates if hardware transactional memory should be used.
+ * reader_faster indicates if the reader threads should finish earlier
+ * than writer threads. This is to timing either reader threads or
+ * writer threads for performance numbers.
+ */
+ int use_htm, use_ext;
+ unsigned int i = 0, core_id = 0;
+
+ if (rte_lcore_count() < 3) {
+ printf("Not enough cores for hash_readwrite_autotest, expecting at least 3\n");
+ return TEST_SKIPPED;
+ }
+
+ RTE_LCORE_FOREACH_SLAVE(core_id) {
+ slave_core_ids[i] = core_id;
+ i++;
+ }
+
+ setlocale(LC_NUMERIC, "");
+
+ if (rte_tm_supported()) {
+ printf("Hardware transactional memory (lock elision) "
+ "is supported\n");
+
+ printf("Test read-write with Hardware transactional memory\n");
+
+ use_htm = 1;
+ use_ext = 0;
+
+ if (test_hash_readwrite_functional(use_ext, use_htm) < 0)
+ return -1;
+
+ use_ext = 1;
+ if (test_hash_readwrite_functional(use_ext, use_htm) < 0)
+ return -1;
+
+ } else {
+ printf("Hardware transactional memory (lock elision) "
+ "is NOT supported\n");
+ }
+
+ printf("Test read-write without Hardware transactional memory\n");
+ use_htm = 0;
+ use_ext = 0;
+ if (test_hash_readwrite_functional(use_ext, use_htm) < 0)
+ return -1;
+
+ use_ext = 1;
+ if (test_hash_readwrite_functional(use_ext, use_htm) < 0)
+ return -1;
+
+ return 0;
+}
+
static int
test_hash_readwrite_main(void)
{
@@ -706,3 +850,5 @@ test_hash_readwrite_main(void)
}
REGISTER_TEST_COMMAND(hash_readwrite_autotest, test_hash_readwrite_main);
+REGISTER_TEST_COMMAND(hash_readwrite_func_autotest, test_hash_rw_func_main);
+REGISTER_TEST_COMMAND(hash_readwrite_perf_autotest, test_hash_rw_perf_main);