Thank you for your help. I was almost certain that this would be the case, but I wanted to make sure. I will check out the ideas you mentioned.
Stuart Clark a következőt írta (2023. április 18., kedd, 20:34:43 UTC+2): > That's definitely something that can be done _using_ Prometheus, but not > something done _within_ it. > > You'd have an application which uses the query API (or is sent live data > via remote write) to fetch metrics and then does whatever calculations are > needed (for example using machine learning methods). You might then expose > back new metrics to represent the outcome of those calculations (via > scraping, remote read or remote write) which can then be used for > visualisation and alerting. > > Broadly what you are talking about is anomaly detection, which have a lot > of ideas, PoCs, tools and blog articles created - you will find various > ideas and ways to achieve such things from talks given at PromCon over the > past years for example. > > > On 17 April 2023 07:51:21 BST, "Jónás Jurásek" <[email protected]> > wrote: > >> I want to create alerts based on if a periodic signal(not perfectly >> periodic) has changed significantly from its previous behaviour. For >> example: A size of a table in a db is growing a certain amount every hour, >> but then every day it goes back to the size it was a day before. I want to >> alert if this table grew twice as much, or hasn't grown at all, or if if >> doesn't go back to it's original size. But rather than me giving the 1 day >> periodicity, I want prometheus to detect it, because different tables can >> have different periods. >> Is there any way to do that with prometheus? Or is the any other way to >> detect the change of the behaviour? >> >> -- > Sent from my Android device with K-9 Mail. Please excuse my brevity. > -- 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/57824382-144c-4eb9-98ef-98167de9338cn%40googlegroups.com.

