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    when optimizing, always get MemoryError

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    multiprocessing optimizing memoryerror
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    • L
      littleking last edited by

      when I am optimizing, memory is always not enough, it will consume all the memory from 30% to 100%. Finally, it will crash down.

      1.the error code is :
      multiprocessing.pool.MaybeEncodingError: Error sending result: '[<backtrader.cerebro.OptReturn object at 0x0000026A8C3C9FA0>]'. Reason: 'MemoryError()'

      2.backtrader version: 1.9.76.123

      3.computer RAM/memory: 16GB

      run-out 1 Reply Last reply Reply Quote 0
      • run-out
        run-out @littleking last edited by

        @littleking Try this thread. https://community.backtrader.com/topic/2707/out-of-memory-error-when-running-optstrategy/8?_=1637411279547

        RunBacktest.com

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