Wireshark mailing list archives
Re: Chart of wireshark memory usage
From: Jeff Morriss <jeff.morriss.ws () gmail com>
Date: Thu, 25 Jul 2013 09:28:06 -0400
On 07/25/13 08:18, Evan Huus wrote:
On 2013-07-25, at 12:47 AM, Anders Broman <a.broman () bredband net <mailto:a.broman () bredband net>> wrote:Jakub Zawadzki skrev 2013-07-20 16:41:Hi all, Recently I was trying to move io_stat graph functionality to some GtkWidget. For now I failed, but as a side effect result I've created memory usage dialog ;] It looks like this:http://www.wireshark.org/~darkjames/memory_dlg.png Attaching dirty patch (not ready for merging), enjoy. Cheers, Jakub.Hi, I committed the memory_dlg code as I made it work on windows and it will be easier to collaborate on it in SVN. For the emem patch should it return both the allocated and used sizes as that would be a more accurate indication of the memory used by the application. For the function reading the memory used by the application should that be in it's on section in epan or wsutil if it's useful for other purposes? Part of the summary information? Regards AndersIf people are interested in pursuing this further, it would be very easy to write a wmem allocator that provides much more detailed statistics (number of allocations by size, for example). Not everything goes though wmem yet, but I'll get there eventually.
I looked at adding some kind of profiling to Wireshark's memory usage some years ago (but lost interest in my method). What I *really* wanted to know was "where is the memory going?" Is it TCP reassembly, frame_data's, or what? And I wanted it to be visible in a normal Wireshark build so if some user complained of high memory usage we could see what, in their particular trace file, was causing the usage.
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Current thread:
- Chart of wireshark memory usage Jakub Zawadzki (Jul 20)
- Re: Chart of wireshark memory usage Anders Broman (Jul 23)
- Re: Chart of wireshark memory usage Anders Broman (Jul 24)
- Re: Chart of wireshark memory usage Evan Huus (Jul 25)
- Re: Chart of wireshark memory usage Anders Broman (Jul 25)
- Re: Chart of wireshark memory usage Jakub Zawadzki (Jul 25)
- Re: Chart of wireshark memory usage Anders Broman (Jul 25)
- Re: Chart of wireshark memory usage Evan Huus (Jul 25)
- Re: Chart of wireshark memory usage Jeff Morriss (Jul 25)
- Re: Chart of wireshark memory usage Anders Broman (Jul 25)
- Re: Chart of wireshark memory usage Evan Huus (Jul 25)