>
> Add test cases to test legacy and rte_ring_xxx_elem APIs for
> burst enqueue/dequeue test cases.
>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> Reviewed-by: Gavin Hu <gavin...@arm.com>
> ---
> app/test/test_ring_perf.c | 78 ++++++++++++++++++++-------------------
> 1 file changed, 40 insertions(+), 38 deletions(-)
>
> diff --git a/app/test/test_ring_perf.c b/app/test/test_ring_perf.c
> index 5829718c1..508c688dc 100644
> --- a/app/test/test_ring_perf.c
> +++ b/app/test/test_ring_perf.c
> @@ -397,47 +397,40 @@ test_single_enqueue_dequeue(struct rte_ring *r, const
> int esize,
> }
>
> /*
> - * Test that does both enqueue and dequeue on a core using the burst() API
> calls
> - * instead of the bulk() calls used in other tests. Results should be the
> same
> - * as for the bulk function called on a single lcore.
> + * Test that does both enqueue and dequeue on a core using the burst/bulk API
> + * calls Results should be the same as for the bulk function called on a
> + * single lcore.
> */
> -static void
> -test_burst_enqueue_dequeue(struct rte_ring *r)
> +static int
> +test_burst_bulk_enqueue_dequeue(struct rte_ring *r, const int esize,
> + const unsigned int api_type)
> {
> - const unsigned iter_shift = 23;
> - const unsigned iterations = 1<<iter_shift;
> - unsigned sz, i = 0;
> - void *burst[MAX_BURST] = {0};
> + int ret;
> + const unsigned int iter_shift = 23;
> + const unsigned int iterations = 1 << iter_shift;
> + unsigned int sz, i = 0;
> + void **burst = NULL;
>
> - for (sz = 0; sz < sizeof(bulk_sizes)/sizeof(bulk_sizes[0]); sz++) {
> - const uint64_t sc_start = rte_rdtsc();
> - for (i = 0; i < iterations; i++) {
> - rte_ring_sp_enqueue_burst(r, burst,
> - bulk_sizes[sz], NULL);
> - rte_ring_sc_dequeue_burst(r, burst,
> - bulk_sizes[sz], NULL);
> - }
> - const uint64_t sc_end = rte_rdtsc();
> + (void)ret;
> + burst = test_ring_calloc(MAX_BURST, esize);
> + if (burst == NULL)
> + return -1;
>
> - const uint64_t mc_start = rte_rdtsc();
> + for (sz = 0; sz < RTE_DIM(bulk_sizes); sz++) {
> + const uint64_t start = rte_rdtsc();
> for (i = 0; i < iterations; i++) {
> - rte_ring_mp_enqueue_burst(r, burst,
> - bulk_sizes[sz], NULL);
> - rte_ring_mc_dequeue_burst(r, burst,
> - bulk_sizes[sz], NULL);
> + TEST_RING_ENQUEUE(r, burst, esize, bulk_sizes[sz],
> + ret, api_type);
> + TEST_RING_DEQUEUE(r, burst, esize, bulk_sizes[sz],
> + ret, api_type);
> }
> - const uint64_t mc_end = rte_rdtsc();
> -
> - double mc_avg = ((double)(mc_end-mc_start) / iterations) /
> - bulk_sizes[sz];
> - double sc_avg = ((double)(sc_end-sc_start) / iterations) /
> - bulk_sizes[sz];
> + const uint64_t end = rte_rdtsc();
>
> - printf("SP/SC burst enq/dequeue (size: %u): %.2F\n",
> - bulk_sizes[sz], sc_avg);
> - printf("MP/MC burst enq/dequeue (size: %u): %.2F\n",
> - bulk_sizes[sz], mc_avg);
> + test_ring_print_test_string(api_type, esize, bulk_sizes[sz],
> + ((double)(end - start)) / iterations);
> }
> +
missing rte_free(burst);
?
> + return 0;
> }
>
