It is controlled by the prometheus server: it's whatever scrape_interval you set on the job which scrapes node_exporter.
You can do a query to find out: e.g. count_by_time(up[5m]) will show the number of scrapes or scrape attempts in the last 5 minutes. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/0b589cb5-b7e7-4879-a17a-6baffdcaba38%40googlegroups.com.
