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test/mempool_perf: support default mempool

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Mempool_perf autotest currently does perf regression for:
 * nochache
 * cache

Introducing default_pool, mainly targeted for ext-mempool regression
test. Ext-mempool don't need 'cache' modes so only adding test-case
support for 'nocache' mode.

So to run ext-mempool perf regression, user has to set
RTE_MBUF_DEFAULT_MEMPOOL_OPS="<>"

There is chance of duplication  ie.. if user sets

RTE_MBUF_DEFAULT_MEMPOOL_OPS="ring_mp_mc" then regression
will happen twice for 'ring_mp_mc'

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
This commit is contained in:
Santosh Shukla 2017-04-18 20:11:30 +05:30 committed by Thomas Monjalon
parent 4fb80afd82
commit 89665ec20c
1 changed files with 43 additions and 0 deletions
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43
test/test/test_mempool_perf.c
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@ -313,6 +313,7 @@ test_mempool_perf(void)
{
struct rte_mempool *mp_cache = NULL;
struct rte_mempool *mp_nocache = NULL;
struct rte_mempool *default_pool = NULL;
int ret = -1;
rte_atomic32_init(&synchro);
@ -336,6 +337,34 @@ test_mempool_perf(void)
if (mp_cache == NULL)
goto err;
/* 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",
RTE_MBUF_DEFAULT_MEMPOOL_OPS);
goto err;
}
if (rte_mempool_set_ops_byname(default_pool,
RTE_MBUF_DEFAULT_MEMPOOL_OPS, NULL)
< 0) {
printf("cannot set %s handler\n", RTE_MBUF_DEFAULT_MEMPOOL_OPS);
goto err;
}
if (rte_mempool_populate_default(default_pool) < 0) {
printf("cannot populate %s mempool\n",
RTE_MBUF_DEFAULT_MEMPOOL_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");
@ -348,6 +377,19 @@ test_mempool_perf(void)
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",
RTE_MBUF_DEFAULT_MEMPOOL_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");
@ -380,6 +422,7 @@ test_mempool_perf(void)
err:
rte_mempool_free(mp_cache);
rte_mempool_free(mp_nocache);
rte_mempool_free(default_pool);
return ret;
}