https://github.com/krk/cosos

CoSoS - Cousin of Son of Strike
https://github.com/krk/cosos

Last synced: 10 days ago
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CoSoS - Cousin of Son of Strike

• Host: GitHub
• URL: https://github.com/krk/cosos
• Owner: krk
• License: mit
• Created: 2015-09-02T19:48:41.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2015-11-12T16:02:19.000Z (about 9 years ago)
• Last Synced: 2023-03-24T11:57:43.781Z (over 1 year ago)
• Language: C++
• Size: 438 KB
• Stars: 8
• Watchers: 3
• Forks: 1
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# CoSoS - Cousin of Son of Strike

A [WinDbg](https://msdn.microsoft.com/en-us/library/windows/hardware/ff551063(v=vs.85).aspx) extension to visualize 32bit native heap and CLR heap in a similar manner to vmmap.

* Tested with WinDbg 10.0 x86

* Does not work with 64bit dumps.

* Requires [SoS](https://msdn.microsoft.com/en-us/library/bb190764(v=vs.110).aspx) extension to be loaded.

* Works with dump files and live debugging session.

Usage:

* .load cosos

* !waitingforobjects - Finds kernel objects that are waited upon by threads.

![wfo text output](https://github.com/krk/cosos/blob/master/images/wfo%20text%20output.png) 

* !wfo c:\waitchains\waitchain.dot - Writes wait-chain information to a Graphviz dot file.

![wfo rendered dot file](https://github.com/krk/cosos/blob/master/images/wfo%20dot%20rendered.png) 

* !gcview *shows the heap map in a Qt5.5 window.*

![gcview Qt window](https://github.com/krk/cosos/blob/master/images/gcview%20example.png) 

* !gcview c:\images\dump-101 *saves native heap as dump-101.png and GC heap as dump-101-gc.png*

![gcview dump-101](https://github.com/krk/cosos/blob/master/images/dump101.png) 

![gcview dump-101-gc](https://github.com/krk/cosos/blob/master/images/dump101-gc.png)