topology.Server.update leaks time.Tickers

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      The update method sets up two tickers, but does not stop them. This causes a memory leak.

      Found while implementing a prometheus blackbox-style probe. I've got a small patch I'll send as a github PR. Below is my probe running without it for a few hours, then with it.

       

        1. image-2018-07-25-18-16-03-809.png
          image-2018-07-25-18-16-03-809.png
          125 kB

              Assignee:
              Kristofer Brandow (Inactive)
              Reporter:
              Rikard Anglerud
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                Created:
                Updated:
                Resolved: