unsigned int bw_avg_time;
unsigned int create_serialize;
unsigned int create_fsync;
unsigned int bw_avg_time;
unsigned int create_serialize;
unsigned int create_fsync;
#define BLOCKS_PER_MAP (8 * sizeof(long))
#define TO_MAP_BLOCK(td, b) ((b) - ((td)->file_offset / (td)->min_bs))
#define BLOCKS_PER_MAP (8 * sizeof(long))
#define TO_MAP_BLOCK(td, b) ((b) - ((td)->file_offset / (td)->min_bs))