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test/ring: add stress tests for zero copy API

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Add stress tests for zero copy API.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
This commit is contained in:
Honnappa Nagarahalli 2020-10-25 00:45:52 -05:00 committed by David Marchand
parent 83342a1339
commit f72299fd15
5 changed files with 129 additions and 0 deletions
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2
app/test/meson.build
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@ -108,9 +108,11 @@ test_sources = files('commands.c',
'test_ring_mpmc_stress.c',
'test_ring_hts_stress.c',
'test_ring_mt_peek_stress.c',
'test_ring_mt_peek_stress_zc.c',
'test_ring_perf.c',
'test_ring_rts_stress.c',
'test_ring_st_peek_stress.c',
'test_ring_st_peek_stress_zc.c',
'test_ring_stress.c',
'test_rwlock.c',
'test_sched.c',

56
app/test/test_ring_mt_peek_stress_zc.c Normal file
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@ -0,0 +1,56 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2020 Arm Limited
*/
#include "test_ring.h"
#include "test_ring_stress_impl.h"
#include <rte_ring_elem.h>
static inline uint32_t
_st_ring_dequeue_bulk(struct rte_ring *r, void **obj, uint32_t n,
uint32_t *avail)
{
uint32_t m;
struct rte_ring_zc_data zcd;
m = rte_ring_dequeue_zc_bulk_start(r, n, &zcd, avail);
n = (m == n) ? n : 0;
if (n != 0) {
/* Copy the data from the ring */
test_ring_copy_from(&zcd, obj, -1, n);
rte_ring_dequeue_zc_finish(r, n);
}
return n;
}
static inline uint32_t
_st_ring_enqueue_bulk(struct rte_ring *r, void * const *obj, uint32_t n,
uint32_t *free)
{
uint32_t m;
struct rte_ring_zc_data zcd;
m = rte_ring_enqueue_zc_bulk_start(r, n, &zcd, free);
n = (m == n) ? n : 0;
if (n != 0) {
/* Copy the data from the ring */
test_ring_copy_to(&zcd, obj, -1, n);
rte_ring_enqueue_zc_finish(r, n);
}
return n;
}
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_HTS_ENQ | RING_F_MC_HTS_DEQ);
}
const struct test test_ring_mt_peek_stress_zc = {
.name = "MT_PEEK_ZC",
.nb_case = RTE_DIM(tests),
.cases = tests,
};

63
app/test/test_ring_st_peek_stress_zc.c Normal file
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@ -0,0 +1,63 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2020 Arm Limited
*/
#include "test_ring.h"
#include "test_ring_stress_impl.h"
#include <rte_ring_elem.h>
static inline uint32_t
_st_ring_dequeue_bulk(struct rte_ring *r, void **obj, uint32_t n,
uint32_t *avail)
{
uint32_t m;
struct rte_ring_zc_data zcd;
static rte_spinlock_t lck = RTE_SPINLOCK_INITIALIZER;
rte_spinlock_lock(&lck);
m = rte_ring_dequeue_zc_bulk_start(r, n, &zcd, avail);
if (m != 0) {
/* Copy the data from the ring */
test_ring_copy_from(&zcd, obj, -1, m);
rte_ring_dequeue_zc_finish(r, m);
}
rte_spinlock_unlock(&lck);
return m;
}
static inline uint32_t
_st_ring_enqueue_bulk(struct rte_ring *r, void * const *obj, uint32_t n,
uint32_t *free)
{
uint32_t m;
struct rte_ring_zc_data zcd;
static rte_spinlock_t lck = RTE_SPINLOCK_INITIALIZER;
rte_spinlock_lock(&lck);
m = rte_ring_enqueue_zc_bulk_start(r, n, &zcd, free);
if (m != 0) {
/* Copy the data from the ring */
test_ring_copy_to(&zcd, obj, -1, m);
rte_ring_enqueue_zc_finish(r, m);
}
rte_spinlock_unlock(&lck);
return m;
}
static int
_st_ring_init(struct rte_ring *r, const char *name, uint32_t num)
{
return rte_ring_init(r, name, num, RING_F_SP_ENQ | RING_F_SC_DEQ);
}
const struct test test_ring_st_peek_stress_zc = {
.name = "ST_PEEK_ZC",
.nb_case = RTE_DIM(tests),
.cases = tests,
};

6
app/test/test_ring_stress.c
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@ -49,9 +49,15 @@ test_ring_stress(void)
n += test_ring_mt_peek_stress.nb_case;
k += run_test(&test_ring_mt_peek_stress);
n += test_ring_mt_peek_stress_zc.nb_case;
k += run_test(&test_ring_mt_peek_stress_zc);
n += test_ring_st_peek_stress.nb_case;
k += run_test(&test_ring_st_peek_stress);
n += test_ring_st_peek_stress_zc.nb_case;
k += run_test(&test_ring_st_peek_stress_zc);
printf("Number of tests:\t%u\nSuccess:\t%u\nFailed:\t%u\n",
n, k, n - k);
return (k != n);

2
app/test/test_ring_stress.h
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@ -36,4 +36,6 @@ extern const struct test test_ring_mpmc_stress;
extern const struct test test_ring_rts_stress;
extern const struct test test_ring_hts_stress;
extern const struct test test_ring_mt_peek_stress;
extern const struct test test_ring_mt_peek_stress_zc;
extern const struct test test_ring_st_peek_stress;
extern const struct test test_ring_st_peek_stress_zc;