Topic
3 replies Latest Post - ‏2012-12-29T20:07:19Z by nagger
esv
esv
8 Posts
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Pinned topic Visualizing disk I/O from NMON data.

‏2012-11-16T05:27:36Z |
Hey folks, I wrote a nifty little tool to visualize disk I/O from NMON data, as a result it creates a graph like the one shown in the attachment.
I wrote about it here:

http://esanchezvela.blogspot.com/2012/11/making-sense-of-disk-io.html

best regards,
esv.
Updated on 2012-12-29T20:07:19Z at 2012-12-29T20:07:19Z by nagger
  • esv
    esv
    8 Posts
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    Re: Visualizing disk I/O from NMON data.

    ‏2012-11-21T04:36:14Z  in response to esv
    I have uploaded the code to SourceForge.net here is the link

    https://sourceforge.net/projects/diskheat/files/
    • esv
      esv
      8 Posts
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      Re: Visualizing disk I/O from NMON data.

      ‏2012-12-05T03:50:38Z  in response to esv
      after suffering with SourceForge's and DeveloperWorks' wiki systems, I decided to move the project to Google's hosting page, here is the link to the project and some documentation.

      http://code.google.com/p/diskheat/

      best regards,
      esv.
  • nagger
    nagger
    1594 Posts
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    Re: Visualizing disk I/O from NMON data.

    ‏2012-12-29T20:07:19Z  in response to esv
    Hi,
    I am not clear on a few things.
    1) What sort of machine does the tool run on?
    2) I like the heat graph but what are the two axis ? |Time left to right and disks top to bottom?
    3) Does the tool generate image files or do you view the data inside the tool?

    ta, Nigel