Details

    • Type: Improvement
    • Status: Done
    • Priority: Low
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 1.2.0
    • Component/s: Grafana Dashboards
    • Labels:
      None
    • Sprint:
      27W2017Y (07/3-07/9), 28W2017Y (07/10-07/16 ) R

      Description

      Memory Advanced Details

      • For some use cases I find it very helpful to get more data from /proc/meminfo to understand if there is something unusual going on. It is busy (many data points) but it should be used by clicking on appropriate types of data to see their trends. If Grafana later supports sparklines it would be better fit
      • TODO: Perhaps better selection of colors would be good

      Saturation Metrics

      • Per Brandon Gregg’s USE Method (http://www.brendangregg.com/usemethod.html) it would be great to measure resource saturation in addition to utilization we already have.
      • For CPU we use normalized load (run queue) - because we know number of CPU cores/threads while we do not know the structure of IO devices so we measure number of processes blocked waiting on IO

        Smart Checklist

          Attachments

          1. Grafana_Memory_Details.json
            7 kB
            Roma Novikov
          2. Grafana_Saturation_Metrics.json
            2 kB
            Roma Novikov
          3. Screen Shot 2017-07-10 at 22.02.20.png
            84 kB
            Nailya Kutlubaeva

            Activity

              People

              • Assignee:
                nailya.kutlubaeva Nailya Kutlubaeva
                Reporter:
                roma.novikov Roma Novikov
              • Votes:
                1 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: