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    Potential Memory Leak

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    • A
      adamlevy
      last edited by

      So while increasing the size of the ec2 instance and switching to the memory-medium option has allowed us to catch up on the historical points, I am still noticing a significant memory leak. Here are graphs of our system stats over the past 5 days since I started running mango on a t2.large instance.
      0_1520484562295_mango-stats-latest..png

      We are now working with 8G and the memory-medium option tells java it can use 5G. I have been watching the memory usage steadily climb with periodic jumps once a day around the time when our persistent TCP data sync is scheduled and we get a surge of points.

      Why does the memory consistently grow? This made the system unresponsive again for me at a critical time when I had to demo the system for a potential client. Are we doing something wrong here?

      Thank you

      Adam

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      • JoelHaggarJ
        JoelHaggar
        last edited by

        What version of Mango is this? We released Mango 3.3 about a week ago that might improve this.

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        • A
          adamlevy
          last edited by

          This is running core 3.3.1 ATM. I see that latest core is 3.3.3 and I will upgrade tomorrow.

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