After
Time after which trends will be used.
Best practice is to set this value to your history storage period (7d, 30d, etc).
Range
Time range width after which trends will be used instead of history.
It's better to set this value in range of 4 to 7 days to prevent loading large amount of history data.
Cache TTL
Zabbix data source caches metric names in memory. Specify how often data will be updated.
Direct DB Connection
Data Source
Select Data Source for Zabbix history database.
In order to use this feature it should be created and
configured first. Zabbix plugin uses this data source for querying history data directly from the database.
This way usually faster than pulling data from Zabbix API, especially on the wide time ranges, and reduces
amount of data transferred.
Retention Policy
Specify retention policy name for fetching long-term stored data (optional).
Leave it blank if only default retention policy used.