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Memory Leaks in Python

  start=tracemalloc.take_snapshot()
  current = tracemalloc.take_snapshot()
  stats = current.compare_to(start, ‘filename’)
  for i, stat in enumerate(stats[:5], 1):
      logging.info(“since_start”, i=i, stat=str(stat))

  • tracemalloc provides a way to view a stack trace for any memory allocation current.statistics('traceback')

  • Instrument code with trace_leak()

Finding and Fixing Memory Leaks in Python

17 Jan 2019

Peter Karp

Peter Karp