FIO_CPUIO = 1 << 1, /* cpu burner, doesn't do real io */
FIO_MMAPIO = 1 << 2, /* uses memory mapped io */
FIO_RAWIO = 1 << 3, /* some sort of direct/raw io */
FIO_CPUIO = 1 << 1, /* cpu burner, doesn't do real io */
FIO_MMAPIO = 1 << 2, /* uses memory mapped io */
FIO_RAWIO = 1 << 3, /* some sort of direct/raw io */