``sequential`` is only useful for random I/O, where fio would normally
generate a new random offset for every I/O. If you append e.g. 8 to randread,
- you would get a new random offset for every 8 I/O's. The result would be a
- seek for only every 8 I/O's, instead of for every I/O. Use ``rw=randread:8``
+ you would get a new random offset for every 8 I/Os. The result would be a
+ seek for only every 8 I/Os, instead of for every I/O. Use ``rw=randread:8``
to specify that. As sequential I/O is already sequential, setting
``sequential`` for that would not result in any differences. ``identical``
behaves in a similar fashion, except it sends the same offset 8 number of
**ios**
Number of I/Os performed by all groups.
**merge**
- Number of merges I/O the I/O scheduler.
+ Number of merges performed by the I/O scheduler.
**ticks**
Number of ticks we kept the disk busy.
**in_queue**
change.
Split up, the format is as follows (comments in brackets denote when a
-field was introduced or whether its specific to some terse version):
+field was introduced or whether it's specific to some terse version):
::
Fio defaults to read if the option is not specified.
For mixed I/O, the default split is 50/50. For certain types of io the result
may still be skewed a bit, since the speed may be different. It is possible to
-specify a number of IO's to do before getting a new offset, this is done by
+specify a number of IOs to do before getting a new offset, this is done by
appending a `:\fI<nr>\fR to the end of the string given. For a random read, it
would look like \fBrw=randread:8\fR for passing in an offset modifier with a
value of 8. If the postfix is used with a sequential IO pattern, then the value
.P
\fBsequential\fR is only useful for random IO, where fio would normally
generate a new random offset for every IO. If you append eg 8 to randread, you
-would get a new random offset for every 8 IO's. The result would be a seek for
-only every 8 IO's, instead of for every IO. Use \fBrw=randread:8\fR to specify
+would get a new random offset for every 8 IOs. The result would be a seek for
+only every 8 IOs, instead of for every IO. Use \fBrw=randread:8\fR to specify
that. As sequential IO is already sequential, setting \fBsequential\fR for that
would not result in any differences. \fBidentical\fR behaves in a similar
fashion, except it sends the same offset 8 number of times before generating a
Number of I/Os performed by all groups.
.TP
.B merge
-Number of merges in the I/O scheduler.
+Number of merges performed by the I/O scheduler.
.TP
.B ticks
Number of ticks we kept the disk busy.