Although I do my very best, sometimes I break stuff. That's why you can also get previous versions in case of an issue.
If you like CodeTrack, spread the word (a tweet, like or share goes a long way). If you have a problem, please let me know so I can fix it.

Make sure to follow CodeTrack so you get notified of new releases !



  • [New] Flamegraphs
  • [New] Open recent traces
  • [New] Manual mode for CoreCLR
  • [New] Information about opened trace

  • [Improvement] Single file deployment
  • [Improvement] Icons per trace type
  • [Improvement] UI fixes
  • [Improvement] Memory usage improvement
  • [Improvement] Perfo fixes (for analyzing sessions with lots of GC or exceptions)

SHA256: ff2977e3a12e59c7eab0fd7e53d38cc13c1c5ddf0c1cc3e4d2328f13e99c8654

 Some antivirus products give false positives on CodeTrack.
I can probably help you out with that if you drop me a mail at .
Thanks for your understanding!



  • [New] Rescope feature
  • [New] Virtual timeline
  • [New] Filter and reorder threads
  • [New] Thread suspensions
  • [New] Graph: heapsizes, CPU, RAM, IO
  • [New] File mappings (when files are missing during offline analysis)
  • [New] Thread headers in timeline
  • [New] Zebra striping for threads
  • [New] Goto thread (burger icon)
  • [New] Collect Advanced: Enable/Disable inlining
  • [New] Collect Advanced: GC info
  • [New] Collect filters : added threadname
  • [New] Properties of items other than call (module, namespace, class,...)
  • [New] Timeline: ticks headers
  • [New] Timeline: draggable markers
  • [New] Timeline: markers for GC, exceptions and sample ticks
  • [New] Code view: Support for VB and IL

  • [Fix] Elevation fix for .NET 2.0
  • [Fix] IIS: also stop and restart dependent services
  • [Fix] CPU usage while pausing
  • [Fix] Freeze while dragging out window
  • [Fix] Windows services with spaces in the name
  • [Fix] Wrong human readable duration

  • [Improvement] Memory usage improvement
  • [Improvement] Timeline: scroll wheel, now scrolls vertically
  • [Improvement] Try auto locate dotcore
  • [Improvement] Analyze immediately after collect
  • [Improvement] Perfo fixes
  • [Improvement] Select .ctr AND .ctb files by default

 Some antivirus products give false positives on CodeTrack.
I can probably help you out with that if you drop me a mail at .
Thanks for your understanding!



  • [New] Filtering on process name and path (in tracing mode)
  • [New] IISExpress: IISEXpressTray.exe is filtered out by default
  • [New] IISExpress: search for applicationhost.config for iisexpress based on VS solution
  • [New] List view
  • [New] Check for new version on startup
  • [New] Logging in case of issues (create c:\codetracklog folder to enable)
  • [New] Human-readable timestamps
  • [New] Advanced tracing options
    • Hi precision
    • Thread cycles
    • Overhead compensation
    • Generic resolving
  • [Improvement] Complete rewrite of tracing code, hugely reduced tracing overhead
  • [Improvement] Reduced memory usage and improved performance
  • [Improvement] UI: sharper icons, logo, cleanup, infobuttons
  • [Improvement] Made selecting treeitems less jumpy
  • [Improvement] Decompile code async

  • [Fix] some NGENed assemblies are not resolved properly
  • [Fix] Restart already running IISExpress site
  • [Fix] Crash when selecting IISExpress item
  • [Fix] Crash when tracing multithreaded applications (especially when enabling parameters)
  • [Fix] Selecting running 32bit process on 64bit machine



  • [Fix] Crash when selecting a running process



  • [New] Support for CoreClr (beta)

    This is in a very early stage.
    Please drop me a mail to let me know if it works on your machine

  • [Fix] Crash while analyzing running processes
  • [Fix] In a very specific case, the profiled process can crash when arguments are enabled
  • [Fix] Disabled radiobuttons in options when not applicable



  • [New] IIS Express (beta)
  • [New] User names in Running process list
  • [New] Extra info about process in properties
  • [Fix] Take in account elevation of already running processes
    (Important if you want to attach to IIS for example.)



  • [New] Override working directory
  • [New] Specify environment variables
  • [Fix] Default working directory to exe location



  • [New] Very first release