-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#include <string.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_launch.h>
#include <rte_cycles.h>
#include <rte_eal.h>
goto label; \
} while (0)
-static struct rte_mempool *mp;
-static struct rte_mempool *mp_cache, *mp_nocache;
static int use_external_cache;
static unsigned external_cache_size = RTE_MEMPOOL_CACHE_MAX_SIZE;
}
static int
-per_lcore_mempool_test(__attribute__((unused)) void *arg)
+per_lcore_mempool_test(void *arg)
{
void *obj_table[MAX_KEEP];
unsigned i, idx;
+ struct rte_mempool *mp = arg;
unsigned lcore_id = rte_lcore_id();
int ret = 0;
uint64_t start_cycles, end_cycles;
ret = rte_mempool_generic_get(mp,
&obj_table[idx],
n_get_bulk,
- cache, 0);
+ cache);
if (unlikely(ret < 0)) {
rte_mempool_dump(stdout, mp);
/* in this case, objects are lost... */
while (idx < n_keep) {
rte_mempool_generic_put(mp, &obj_table[idx],
n_put_bulk,
- cache, 0);
+ cache);
idx += n_put_bulk;
}
}
/* launch all the per-lcore test, and display the result */
static int
-launch_cores(unsigned cores)
+launch_cores(struct rte_mempool *mp, unsigned int cores)
{
unsigned lcore_id;
uint64_t rate;
break;
cores--;
rte_eal_remote_launch(per_lcore_mempool_test,
- NULL, lcore_id);
+ mp, lcore_id);
}
/* start synchro and launch test on master */
rte_atomic32_set(&synchro, 1);
- ret = per_lcore_mempool_test(NULL);
+ ret = per_lcore_mempool_test(mp);
cores = cores_save;
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
/* for a given number of core, launch all test cases */
static int
-do_one_mempool_test(unsigned cores)
+do_one_mempool_test(struct rte_mempool *mp, unsigned int cores)
{
unsigned bulk_tab_get[] = { 1, 4, 32, 0 };
unsigned bulk_tab_put[] = { 1, 4, 32, 0 };
n_get_bulk = *get_bulk_ptr;
n_put_bulk = *put_bulk_ptr;
n_keep = *keep_ptr;
- ret = launch_cores(cores);
+ ret = launch_cores(mp, cores);
if (ret < 0)
return -1;
static int
test_mempool_perf(void)
{
+ struct rte_mempool *mp_cache = NULL;
+ struct rte_mempool *mp_nocache = NULL;
+ struct rte_mempool *default_pool = NULL;
+ const char *default_pool_ops;
+ int ret = -1;
+
rte_atomic32_init(&synchro);
/* create a mempool (without cache) */
+ mp_nocache = rte_mempool_create("perf_test_nocache", MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE, 0, 0,
+ NULL, NULL,
+ my_obj_init, NULL,
+ SOCKET_ID_ANY, 0);
if (mp_nocache == NULL)
- mp_nocache = rte_mempool_create("perf_test_nocache", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE, 0, 0,
- NULL, NULL,
- my_obj_init, NULL,
- SOCKET_ID_ANY, 0);
- if (mp_nocache == NULL)
- return -1;
+ goto err;
/* create a mempool (with cache) */
+ mp_cache = rte_mempool_create("perf_test_cache", MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE,
+ RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
+ NULL, NULL,
+ my_obj_init, NULL,
+ SOCKET_ID_ANY, 0);
if (mp_cache == NULL)
- mp_cache = rte_mempool_create("perf_test_cache", MEMPOOL_SIZE,
- MEMPOOL_ELT_SIZE,
- RTE_MEMPOOL_CACHE_MAX_SIZE, 0,
- NULL, NULL,
- my_obj_init, NULL,
- SOCKET_ID_ANY, 0);
- if (mp_cache == NULL)
- return -1;
+ goto err;
+
+ default_pool_ops = rte_eal_mbuf_default_mempool_ops();
+ /* Create a mempool based on Default handler */
+ default_pool = rte_mempool_create_empty("default_pool",
+ MEMPOOL_SIZE,
+ MEMPOOL_ELT_SIZE,
+ 0, 0,
+ SOCKET_ID_ANY, 0);
+
+ if (default_pool == NULL) {
+ printf("cannot allocate %s mempool\n", default_pool_ops);
+ goto err;
+ }
+
+ if (rte_mempool_set_ops_byname(default_pool, default_pool_ops, NULL)
+ < 0) {
+ printf("cannot set %s handler\n", default_pool_ops);
+ goto err;
+ }
+
+ if (rte_mempool_populate_default(default_pool) < 0) {
+ printf("cannot populate %s mempool\n", default_pool_ops);
+ goto err;
+ }
+
+ rte_mempool_obj_iter(default_pool, my_obj_init, NULL);
/* performance test with 1, 2 and max cores */
printf("start performance test (without cache)\n");
- mp = mp_nocache;
- if (do_one_mempool_test(1) < 0)
- return -1;
+ if (do_one_mempool_test(mp_nocache, 1) < 0)
+ goto err;
- if (do_one_mempool_test(2) < 0)
- return -1;
+ if (do_one_mempool_test(mp_nocache, 2) < 0)
+ goto err;
- if (do_one_mempool_test(rte_lcore_count()) < 0)
- return -1;
+ if (do_one_mempool_test(mp_nocache, rte_lcore_count()) < 0)
+ goto err;
+
+ /* performance test with 1, 2 and max cores */
+ printf("start performance test for %s (without cache)\n",
+ default_pool_ops);
+
+ if (do_one_mempool_test(default_pool, 1) < 0)
+ goto err;
+
+ if (do_one_mempool_test(default_pool, 2) < 0)
+ goto err;
+
+ if (do_one_mempool_test(default_pool, rte_lcore_count()) < 0)
+ goto err;
/* performance test with 1, 2 and max cores */
printf("start performance test (with cache)\n");
- mp = mp_cache;
- if (do_one_mempool_test(1) < 0)
- return -1;
+ if (do_one_mempool_test(mp_cache, 1) < 0)
+ goto err;
- if (do_one_mempool_test(2) < 0)
- return -1;
+ if (do_one_mempool_test(mp_cache, 2) < 0)
+ goto err;
- if (do_one_mempool_test(rte_lcore_count()) < 0)
- return -1;
+ if (do_one_mempool_test(mp_cache, rte_lcore_count()) < 0)
+ goto err;
/* performance test with 1, 2 and max cores */
printf("start performance test (with user-owned cache)\n");
- mp = mp_nocache;
use_external_cache = 1;
- if (do_one_mempool_test(1) < 0)
- return -1;
+ if (do_one_mempool_test(mp_nocache, 1) < 0)
+ goto err;
- if (do_one_mempool_test(2) < 0)
- return -1;
+ if (do_one_mempool_test(mp_nocache, 2) < 0)
+ goto err;
- if (do_one_mempool_test(rte_lcore_count()) < 0)
- return -1;
+ if (do_one_mempool_test(mp_nocache, rte_lcore_count()) < 0)
+ goto err;
rte_mempool_list_dump(stdout);
- return 0;
+ ret = 0;
+
+err:
+ rte_mempool_free(mp_cache);
+ rte_mempool_free(mp_nocache);
+ rte_mempool_free(default_pool);
+ return ret;
}
REGISTER_TEST_COMMAND(mempool_perf_autotest, test_mempool_perf);
git.droids-corp.org / dpdk.git / blobdiff