app_name, app->app_index, app->ns_index,
format_memory_size, props->add_segment_size);
s = format (s, "rx-fifo-size %U tx-fifo-size %U workers:\n",
app_name, app->app_index, app->ns_index,
format_memory_size, props->add_segment_size);
s = format (s, "rx-fifo-size %U tx-fifo-size %U workers:\n",