str String. This is a sequence of alpha characters.
time Integer with possible time suffix. In seconds unless otherwise
specified, use eg 10m for 10 minutes. Accepts s/m/h for seconds,
- minutes, and hours.
+ minutes, and hours, and accepts 'ms' (or 'msec') for milliseconds,
+ and 'us' (or 'usec') for microseconds.
int SI integer. A whole number value, which may contain a suffix
describing the base of the number. Accepted suffixes are k/m/g/t/p,
meaning kilo, mega, giga, tera, and peta. The suffix is not case
crc7 Use a crc7 sum of the data area and store
it in the header of each block.
+ xxhash Use xxhash as the checksum function. Generally
+ the fastest software checksum that fio
+ supports.
+
sha512 Use sha512 as the checksum function.
sha256 Use sha256 as the checksum function.