On 07/07/2020 20:20, copocaneta wrote:
This user at github asked this question <https://github.com/prometheus/node_exporter/issues/1284#issuecomment-605718841> that was not answered:

    judos commented on Mar 29
    Can anyone explain why the node exporter does not support
    timestamps for custom metrics? So what else should I do for
    metrics that are not updated as often as the node_exporter is called ?


I share the same question, can anyone else help here?

What to do for metrics that are not updated as often as the node_exporter is called?

You can't use timestamps in that case anyway as you'd end up with duplicate metric errors when scraping.

You just set the metrics via the textfile collector. It doesn't matter how frequently the node exporter is scraped.

If you want to know the time a certain less frequent process happened use a gauge where the value is a unix timestamp.


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