Which tool is best for debugging Haskell today?

Question

Erlang got its multiprocessor debugger, which will allow you to see all your processes. Anything like that in Haskell?

Answer 1

There are two wonderful world-class tools:

• ThreadScope, http://research.microsoft.com/en-us/projects/threadscope/
• DTrace, http://justtesting.org/profiling-garbage-collection-in-haskell-with

ThreadScope is the best thread profiling tool I've seen in any settings other than HPC.

Answer 2

Concurrent Haskell Debugger, 2002 ghcs. , .

CHD - .. , Erlang, , Haskell .