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test/ring: add contention stress test for RTS ring

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Introduce new test case to test RTS ring mode under contention.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
This commit is contained in:
Konstantin Ananyev 2020-04-20 13:28:25 +01:00 committed by David Marchand
parent e6ba4731c0
commit a9e23c7f0b
5 changed files with 38 additions and 0 deletions
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1
app/test/Makefile
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@ -79,6 +79,7 @@ SRCS-y += test_rand_perf.c
SRCS-y += test_ring.c
SRCS-y += test_ring_mpmc_stress.c
SRCS-y += test_ring_perf.c
SRCS-y += test_ring_rts_stress.c
SRCS-y += test_ring_stress.c
SRCS-y += test_pmd_perf.c

1
app/test/meson.build
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@ -102,6 +102,7 @@ test_sources = files('commands.c',
'test_ring.c',
'test_ring_mpmc_stress.c',
'test_ring_perf.c',
'test_ring_rts_stress.c',
'test_ring_stress.c',
'test_rwlock.c',
'test_sched.c',

32
app/test/test_ring_rts_stress.c Normal file
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@ -0,0 +1,32 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2020 Intel Corporation
*/
#include "test_ring_stress_impl.h"
static inline uint32_t
_st_ring_dequeue_bulk(struct rte_ring *r, void **obj, uint32_t n,
uint32_t *avail)
{
return rte_ring_mc_rts_dequeue_bulk(r, obj, n, avail);
}
static inline uint32_t
_st_ring_enqueue_bulk(struct rte_ring *r, void * const *obj, uint32_t n,
uint32_t *free)
{
return rte_ring_mp_rts_enqueue_bulk(r, obj, n, free);
}
static int
_st_ring_init(struct rte_ring *r, const char *name, uint32_t num)
{
return rte_ring_init(r, name, num,
RING_F_MP_RTS_ENQ | RING_F_MC_RTS_DEQ);
}
const struct test test_ring_rts_stress = {
.name = "MT_RTS",
.nb_case = RTE_DIM(tests),
.cases = tests,
};

3
app/test/test_ring_stress.c
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@ -40,6 +40,9 @@ test_ring_stress(void)
n += test_ring_mpmc_stress.nb_case;
k += run_test(&test_ring_mpmc_stress);
n += test_ring_rts_stress.nb_case;
k += run_test(&test_ring_rts_stress);
printf("Number of tests:\t%u\nSuccess:\t%u\nFailed:\t%u\n",
n, k, n - k);
return (k != n);

1
app/test/test_ring_stress.h
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@ -33,3 +33,4 @@ struct test {
};
extern const struct test test_ring_mpmc_stress;
extern const struct test test_ring_rts_stress;