Function graph_stats_print_to_file

dpdk/app/graph/graph.c:204–245

}

static void
graph_stats_print_to_file(void)
{
	struct rte_graph_cluster_stats_param s_param;
	struct rte_graph_cluster_stats *stats;
	const char *pattern = "worker_*";
	FILE *fp = NULL;
	size_t sz, len;

	/* Prepare stats object */
	fp = fopen("/tmp/graph_stats.txt", "w+");
	if (fp == NULL)
		rte_exit(EXIT_FAILURE, "Error in opening stats file\n");

	memset(&s_param, 0, sizeof(s_param));
	s_param.f = fp;
	s_param.socket_id = SOCKET_ID_ANY;
	s_param.graph_patterns = &pattern;
	s_param.nb_graph_patterns = 1;

	stats = rte_graph_cluster_stats_create(&s_param);
	if (stats == NULL)
		rte_exit(EXIT_FAILURE, "Unable to create stats object\n");

	/* Clear screen and move to top left */
	rte_graph_cluster_stats_get(stats, 0);
	rte_delay_ms(1E3);

	fseek(fp, 0L, SEEK_END);
	sz = ftell(fp);
	fseek(fp, 0L, SEEK_SET);

	len = strlen(conn->msg_out);
	conn->msg_out += len;

	sz = fread(conn->msg_out, sizeof(char), sz, fp);
	len = strlen(conn->msg_out);
	conn->msg_out_len_max -= len;
	rte_graph_cluster_stats_destroy(stats);

	fclose(fp);
}

static void
cli_graph_stats(__rte_unused void *parsed_result, __rte_unused struct cmdline *cl,