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ntop might do the trick, but not available in Fedora.<br>
<br>
<br>
<div class="moz-cite-prefix">David wrote:<br>
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<blockquote cite="mid:52A8FBEB.4000303@knology.net" type="cite">
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Can 'htop' show open files?<br>
<br>
For intensive live net data, look at WireShark for linux.<br>
<br>
<br>
<div class="moz-cite-prefix">David wrote:<br>
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If that's what you're looking for, there are several (free)
programs you could run from the command line in a separate
window/screen while your program is running that give you all
you're asking about. Sort of an equivalent to Winblows "System
Explorer." What flavor or Linux are you using? <br>
<br>
David M.<br>
<br>
<br>
<div class="moz-cite-prefix">Devin Boyer wrote:<br>
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cite="mid:CAB__S0jnfgoMECxUHbBZJSXbj2TJ9kn0J4E8CBRi96JtbHETBQ@mail.gmail.com"
type="cite">
<div dir="ltr">Try something like "strace -T myapp" or "strace
-T -c myapp"; they'll show the system calls being made and
the amount of time spent in each. It's slightly different
information than iostat, but it may be useful in figuring
out what and where your program is performing io access.</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Wed, Dec 11, 2013 at 3:37 PM,
Stephan Henning <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:shenning@gmail.com" target="_blank">shenning@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div>
<div>
<div>No, iostat will normally just dump to the
terminal window, but I'd like to pipe it's
output to a file so I can parse it later. <br>
<br>
</div>
My end goal here is to be able to generate a log
of iostat output while I run this program, I'm
trying to determine exactly how hard this program
is hitting my harddrive and at what points during
it's run does it access the drive the most
frequently. <br>
<br>
</div>
I've done something similar in bash before, but it
is rather clunky. <br>
<br>
</div>
I'll take a look at exec and see if I can use it. <br>
</div>
<div class="HOEnZb">
<div class="h5">
<div class="gmail_extra"> <br>
<br>
<div class="gmail_quote">On Wed, Dec 11, 2013 at
4:46 PM, David <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:ainut@knology.net"
target="_blank">ainut@knology.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Do you
need to do anything with the results or just
need them displayed?<br>
If you need to manipulate the results,
consider using Perl, <br>
or if C or C++,<br>
in your 'exec' call, pipe the output to a
file, then just read that file into your
program.<br>
Ain't UNIX great?
<div><br>
<br>
David M.<br>
<br>
<br>
<div>Stephan Henning wrote:<br>
</div>
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<blockquote type="cite">
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<div>I'd like to take some metrics
with iostat while I have a specific
program running, is there a way to
wrap iostat around another program
(it is called from the command line)
so that iostat ends when the program
finishes running? <br>
<br>
</div>
I know I can do it with a bash script,
but I'm hoping for a more elegant
solution. <br>
</div>
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