here are good links to Microsoft Dynamics AX 2012 Trace Parser
https://blogs.msdn.microsoft.com/axperf/2011/08/15/walk-through-major-features-of-microsoft-dynamics-ax-2012-trace-parser-part-1/
https://blogs.msdn.microsoft.com/axperf/2011/09/06/walk-through-major-features-of-microsoft-dynamics-ax-2012-trace-parser-part-2/
one more but should be good
https://blogs.msdn.microsoft.com/axinthefield/dynamics-ax-tracing-part-1/
https://blogs.msdn.microsoft.com/axinthefield/dynamics-ax-tracing-part-2/
https://blogs.msdn.microsoft.com/axinthefield/dynamics-ax-trace-parser-part-3/
thanks to both contributors...
https://blogs.msdn.microsoft.com/axperf/2011/08/15/walk-through-major-features-of-microsoft-dynamics-ax-2012-trace-parser-part-1/
https://blogs.msdn.microsoft.com/axperf/2011/09/06/walk-through-major-features-of-microsoft-dynamics-ax-2012-trace-parser-part-2/
one more but should be good
https://blogs.msdn.microsoft.com/axinthefield/dynamics-ax-tracing-part-1/
https://blogs.msdn.microsoft.com/axinthefield/dynamics-ax-tracing-part-2/
https://blogs.msdn.microsoft.com/axinthefield/dynamics-ax-trace-parser-part-3/
thanks to both contributors...