performance. The default is to enable it only if
:option:`libblkio_wait_mode=eventfd <libblkio_wait_mode>`.
+.. option:: no_completion_thread : [windowsaio]
+
+ Avoid using a separate thread for completion polling.
+
I/O depth
~~~~~~~~~
fio will ignore the thinktime and continue doing IO at the specified
rate, instead of entering a catch-up mode after thinktime is done.
+.. option:: rate_cycle=int
+
+ Average bandwidth for :option:`rate` and :option:`rate_min` over this number
+ of milliseconds. Defaults to 1000.
+
I/O latency
~~~~~~~~~~~
microseconds. Comma-separated values may be specified for reads, writes,
and trims as described in :option:`blocksize`.
-.. option:: rate_cycle=int
-
- Average bandwidth for :option:`rate` and :option:`rate_min` over this number
- of milliseconds. Defaults to 1000.
-
I/O replay
~~~~~~~~~~
verification pass, according to the settings in the job file used. Default
false.
+.. option:: experimental_verify=bool
+
+ Enable experimental verification. Standard verify records I/O metadata
+ for later use during the verification phase. Experimental verify
+ instead resets the file after the write phase and then replays I/Os for
+ the verification phase.
+
.. option:: trim_percentage=int
Number of verify blocks to discard/trim.
Trim this number of I/O blocks.
-.. option:: experimental_verify=bool
-
- Enable experimental verification. Standard verify records I/O metadata
- for later use during the verification phase. Experimental verify
- instead resets the file after the write phase and then replays I/Os for
- the verification phase.
-
Steady state
~~~~~~~~~~~~