The reason for using a new label is the series would no longer be unique if we just overwrote the "group" label… can work if you get the magic right but you probably want to go at it So how do we count how many CPUs we have in a machine?As a stand-alone expression, counting CPUs is (sort of):Let's break this down, since I breezed over '.Fortunately this is what we want in the full expression:Our right side is a vector, and when you divide by vectors in PromQL, Prometheus query for table in grafana. If you want to count the number of apps deployed in a kubernetes cluster based on different values of a label( ex:app):Thanks for contributing an answer to Stack Overflow!By clicking “Post Your Answer”, you agree to our.To subscribe to this RSS feed, copy and paste this URL into your RSS reader.site design / logo © 2020 Stack Exchange Inc; user contributions licensed under,Stack Overflow works best with JavaScript enabled,Where developers & technologists share private knowledge with coworkers,Programming & related technical career opportunities,Recruit tech talent & build your employer brand,Reach developers & technologists worldwide.Doesn't seem to work for me, the first count returns a matrix of metrics (where each value is a vector too), and running count on it returns a nonsensical value such as "1.3" ... any ideas?I think this query returns a time series rather than a number of all values ever recorded for a particular label.Prometheus query to count unique label values,Podcast 270: Oracle tries to Tok, Nvidia Arms up,Nvidia has acquired Arm. We recently merged #12597 which will be released in Grafana v5.3. mode usage stats as a running counter of seconds in that mode (which PromQL（Prometheus Query Language）是 Prometheus 自己开发的表达式语言，语言表现力很丰富，内置函数也很多。使用它可以对时序数据进行筛选和聚合。 1. 4. stuff by the next time I have to touch something here. Prometheus query to count unique labels over a timeframe. vector for each entry in the left-hand side. and vector/vector value pairs.The following binary comparison operators exist in Prometheus:Comparison operators are defined between scalar/scalar, vector/scalar, Prometheus's query language supports basic logical and arithmetic operators. It's exacerbated by us using the series API, which will return.Seems that this problem reappeared in v6.6.2 even if the timeout is received at 10000 metrics , the lookup times and make the editor sluggish....We are currently investigating this issue and working on a fix, see e.g. Swapping out our Syntax Highlighter.How does the highlight.js change affect Stack Overflow specifically?Congratulations to EdChum for 100,000 close reviews!Prometheus - Count increase in metrics for a given metric label.How do I write a Prometheus query that returns the value of a label?Prometheus: extract a substring from a label value?Is high label cardinality but low metric/label count and infrequent sampling an acceptable use-case for Prometheus?Prometheus query to count unique labels over a timeframe,Getting a count of distinct label values in prometheus/grafana.What does 饭圈类 ("rice-ring kind") indicate in 生产这些饭圈类产品?What is better: to have a modal open instantly and then load its contents, or to load its contents and then open it?How can you tell the distances by road between the settlements of Ten-Towns in Icewind Dale?Why Bootstrapping standard errors and 95% confidence intervals change each time I re-conducted the analysis.How does a computer know which device is connected to the usb port?To what extent is music theory just giving us a language to describe/break down music, or does it really have significant "scientific content"?Basic question about real-analytic functions,Work done in assembling a point charge is infinite,Find the result of some assignment statements.Why does exhaust flow inwards through a radial turbocharger?lilypond rests making an empty whole measure,Find limit at 0 of cosine function with embedded sine.Immutable String and Integer in Java: What is the point if assignment in effect changes the value?How to help an infant palm squirrel that is not drinking milk and seems like it's suffocating.Is there a name for a planet and its moons/satellites?How can I allow bidirectional time travel in a deterministic block universe?Asked to share source code from interview task via a public repository.At what pressure will hydrogen start to liquefy at room temperature?Why is power of a signal equal to square of that signal?Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience. Naively I would assume that even if there are many metrics, if each metric has low cardinality, then query for the metrics labels will be quick.It's certainly a heuristic, assuming that a lot of metrics will mean a lot of timeseries, which ultimately will have slow response times in dynamic lookups. This means Prometheus will ignore all the pods that don’t regex match to “hpa-sim” for the label of “app”. This would only affect.We might want to add that and see over a few weeks how far standardisation efforts get us.On 18 November 2016 at 12:57, Fabian Reinartz,However, in the end if I want to drill down I'd have to use that ad-hoc,As a side note: I think we should really improve on the auto completion in,And if proper auto completion would solve the issue discussed here, I'd,SoundCloud Ltd. | Rheinsberger Str.