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  1. ZABBIX FEATURE REQUESTS
  2. ZBXNEXT-2462

Optimize value cache data fetching for nodata() functions

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      The nodata() function retrieves last value from value cache and checks if its timestamp is inside the nodata period. This can result in retrieving value a way beyond the specified range (for example if server was not running for few days).

      To optimize nodata() evaluation zbx_vc_get_value_range() function must support both - time period and value count parameters at the same time. This will allow nodata() function to request one value from the specified period and return 0 or 1 depending on if a value was returned or not.

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            • Assignee:
              Unassigned
              Reporter:
              wiper Andris Zeila
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