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  1. Sirona
  2. SIRONA-63

basic exponential decay counter implemenation

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.4-incubating
    • Labels:
      None

      Description

      1. active
        org.apache.sirona.counter.exponential-decay= true
      2. alpha in http://dimacs.rutgers.edu/~graham/pubs/papers/fwddecay.pdf
        org.apache.sirona.counter.exponential-decay.alpha = 0.015
      3. how many values to keep in mem
        org.apache.sirona.counter.exponential-decay.sampling-size= 512
      4. each 5 s refresh stats (= recompute)
        org.apache.sirona.counter.exponential-decay.refresh-seconds= 5

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            • Assignee:
              romain.manni-bucau Romain Manni-Bucau
              Reporter:
              romain.manni-bucau Romain Manni-Bucau
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              • Created:
                Updated:
                Resolved: