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  1. ZABBIX FEATURE REQUESTS
  2. ZBXNEXT-3669

Trigger expression evaluation optimization

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    Description

      When evaluating trigger expressions Zabbix server:

      1. extracts functions used in trigger expressions
      2. calculates function values
      3. replaces functions with calculated values in trigger expressions

      Zabbix functions are unique across the triggers, so even if the item, function and parameters are the same, the function is still calculated once per every trigger it is used in. However if the trigger timestamp matches the function value will be the same and it can be calculated once for all triggers.

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            Unassigned Unassigned
            wiper Andris Zeila
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