GHC.Debug.ObjectEquiv

Attempt to find duplicate objects on the heap. The analysis is not exact but attempts to find closures which are identical, and could be shared.

Documentation

objectEquiv :: Debuggee -> IO ()

objectEquivAnalysis :: DebugM (EquivMap, HeapGraph Size)

printObjectEquiv :: EquivMap -> IO ()

type EquivMap = OrdPSQ PtrClosure Int ClosurePtr