app/compress-perf: optimize operations pool allocation

An array of the size of total operations needed for the de/compression is
reserved for ops while enqueueing, although only first burst_size entries
of the array are used.

Reduce the size of the array allocated.

Fixes: b68a82425da4 ("app/compress-perf: add performance measurement")
Cc: stable@dpdk.org
Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>

diff --git a/app/test-compress-perf/comp_perf_test_cyclecount.c b/app/test-compress-perf/comp_perf_test_cyclecount.c
index c2155472913e15e31abd0c02df9f31a6ebe54f68..a3f6404eb26415da2357a52c5e2926d6cbf727ec 100644 (file)
--- a/app/test-compress-perf/comp_perf_test_cyclecount.c
+++ b/app/test-compress-perf/comp_perf_test_cyclecount.c
@@ -175,7 +175,8 @@ main_loop(struct cperf_cyclecount_ctx *ctx, enum rte_comp_xform_type type)
 
        /* one array for both enqueue and dequeue */
        ops = rte_zmalloc_socket(NULL,
-               2 * mem->total_bufs * sizeof(struct rte_comp_op *),
+               (test_data->burst_sz + mem->total_bufs) *
+               sizeof(struct rte_comp_op *),
                0, rte_socket_id());
 
        if (ops == NULL) {
@@ -184,7 +185,7 @@ main_loop(struct cperf_cyclecount_ctx *ctx, enum rte_comp_xform_type type)
                return -1;
        }
 
-       deq_ops = &ops[mem->total_bufs];
+       deq_ops = &ops[test_data->burst_sz];
 
        if (type == RTE_COMP_COMPRESS) {
                xform = (struct rte_comp_xform) {