if (ddir_sync(ddir)) {
if (calc_lat(&ts->sync_stat, &min, &max, &mean, &dev)) {
log_buf(out, " %s:\n", "fsync/fdatasync/sync_file_range");
if (ddir_sync(ddir)) {
if (calc_lat(&ts->sync_stat, &min, &max, &mean, &dev)) {
log_buf(out, " %s:\n", "fsync/fdatasync/sync_file_range");