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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-16326

Start value is not drawn on the history graph

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Details

    • Team C
    • Sprint 56 (Sep 2019), Sprint 55 (Aug 2019), Sprint 54 (Jul 2019), Sprint 57 (Oct 2019), Sprint 58 (Nov 2019), Sprint 59 (Dec 2019), Sprint 60 (Jan 2020), Sprint 61 (Feb 2020), Sprint 62 (Mar 2020), Sprint 63 (Apr 2020), Sprint 64 (May 2020), Sprint 65 (Jun 2020), Sprint 66 (Jul 2020), Sprint 67 (Aug 2020), Sprint 68 (Sep 2020), Sprint 69 (Oct 2020), Sprint 70 (Nov 2020), Sprint 71 (Dec 2020), Sprint 72 (Jan 2021), Sprint 73 (Feb 2021), Sprint 74 (Mar 2021), Sprint 75 (Apr 2021), Sprint 76 (May 2021), Sprint 77 (Jun 2021), Sprint 78 (Jul 2021), Sprint 79 (Aug 2021), Sprint 80 (Sep 2021), Sprint 81 (Oct 2021), Sprint 82 (Nov 2021), Sprint 83 (Dec 2021)
    • 1

    Description

      Value at the beginning of the graph is ignored.

      Items that are being monitored every 1 day at 00:00 and usually it comes in less than "1".
      If you get spike values at the start time, a graph with missing values may be drawn.

      ...
      2019-05-04 23:59:59 1556981999 0.377
      2019-05-04 00:00:00 1556895600 0.272
      2019-05-02 23:59:59 1556809199 0.224
      2019-05-02 00:00:00 1556722800 0.667
      2019-05-01 00:00:00 1556636400 3.232 <-- 3
      
      • 2019-04-30 23:50:00 ~ 2019-06-01 00:00:00 (Problem case)

      2019-05-01 00:00:00 - 3.232 is not shown even if 10 min ago. This situation makes the graph misleading.
      1 hour back, you can see the right value.

      • 2019-04-30 23:00:00 ~ 2019-06-01 00:00:00 (Normal)

      Attachments

        1. 01_10min_ago.png
          01_10min_ago.png
          55 kB
        2. 02_1hour_ago.png
          02_1hour_ago.png
          52 kB
        3. graph_value_hopping.gif
          graph_value_hopping.gif
          2.42 MB
        4. Reproduce.zip
          248 kB
        5. strange_graph_behavior.gif
          strange_graph_behavior.gif
          2.13 MB

        Activity

          People

            sasha Alexander Vladishev
            JKKim Kim Jongkwon
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            1 Vote for this issue
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            Dates

              Created:
              Updated: