rprintf(FINFO, "total size is %s speedup is %.2f%s\n",
human_num(stats.total_size),
(double)stats.total_size / (total_written+total_read),
rprintf(FINFO, "total size is %s speedup is %.2f%s\n",
human_num(stats.total_size),
(double)stats.total_size / (total_written+total_read),