unsigned int io_u_map[FIO_IO_U_MAP_NR];
unsigned int io_u_lat[FIO_IO_U_LAT_NR];
unsigned long total_io_u[2];
+ unsigned long short_io_u[2];
unsigned long long io_bytes[2];
unsigned long runtime[2];
unsigned int file_service_type;
unsigned int group_reporting;
unsigned int fadvise_hint;
+ unsigned int zero_buffers;
char *read_iolog_file;
char *write_iolog_file;