[fpc-pascal] Best practice for getting heap usage summary

[Mark Morgan Lloyd]

What is considered "best practice" for getting a summary of heap usage, 
in a single-threaded program which doesn't need to be Delphi-compatible?

In Delphi programs that have had to run for an extended period I've used 
  AllocMemCOunt() and AllocMemSize(). What's the best way of getting 
something comparable for FPC- THeapStatus.TotalAllocated etc.?

-- 
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk

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