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Explain how the new sub-second interval from changeset:208389 works.

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Approved by:	scottl(mentor)
Obtained from:	Yahoo Inc.
MFC after:	2 weeks
This commit is contained in:
Sean Bruno 2010-05-23 19:48:54 +00:00
parent cc4ee0436a
commit f1a178a2a0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=208460
1 changed files with 8 additions and 1 deletions
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usr.sbin/iostat/iostat.8
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@ -241,7 +241,14 @@ If no repeat
is specified, the default is infinity.
The
.Nm
command will accept and honor a non-integer number of seconds.
command will accept and honor a non-integer number of seconds. Note that
the interval only has millisecond granularity. Smaller values will be
truncated.
.Pp
e.g. -w1.0001 becomes -w1.000
.Pp
The interval will also suffer from modifications to hz so your mileage
may vary.
.It Fl x
Show extended disk statistics.
Each disk is displayed on a line of its own with all available statistics.