.. option:: --eta=when
Specifies when real-time ETA estimate should be printed. `when` may be
- `always`, `never` or `auto`.
+ `always`, `never` or `auto`. `auto` is the default, it prints ETA
+ when requested if the output is a TTY. `always` disregards the output
+ type, and prints ETA when requested. `never` never prints ETA.
+
+.. option:: --eta-interval=time
+
+ By default, fio requests client ETA status roughly every second. With
+ this option, the interval is configurable. Fio imposes a minimum
+ allowed time to avoid flooding the console, less than 250 msec is
+ not supported.
.. option:: --eta-newline=time
.. option:: fadvise_hint=str
- Use :manpage:`posix_fadvise(2)` to advise the kernel on what I/O patterns
- are likely to be issued. Accepted values are:
+ Use :manpage:`posix_fadvise(2)` or :manpage:`posix_fadvise(2)` to
+ advise the kernel on what I/O patterns are likely to be issued.
+ Accepted values are:
**0**
Backwards-compatible hint for "no hint".