app/compress-perf: optimize operations pool allocation

[ upstream commit 68d3287 ]

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: b68a824 ("app/compress-perf: add performance measurement")

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>

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) {