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  1. Kafka
  2. KAFKA-798

Use biased histograms instead of uniform histograms in KafkaMetricsGroup

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.8.0
    • Fix Version/s: 0.8.0
    • Component/s: None
    • Labels:

      Description

      A biased histogram produces quantiles which are representative of (roughly) the last five minutes of data. On the other hand, a uniform histogram produces quantiles which are valid for the entirely of the histogram’s lifetime. More discussion at http://metrics.codahale.com/manual/core/#man-core-histograms-uniform

        Attachments

        1. kafka-798.patch
          0.8 kB
          Swapnil Ghike

          Activity

            People

            • Assignee:
              swapnilghike Swapnil Ghike
              Reporter:
              swapnilghike Swapnil Ghike
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              Dates

              • Created:
                Updated:
                Resolved: