New Episode in Our Basic Monitoring Series!
#Prometheus #Monitoring: Functions, Subqueries, Operators, and Modifiers
In this latest episode, we break down some of the key #PromQL concepts:

Как правильно использовать rate() в Grafana: от мониторинга до расчёта SLO

Функция rate() в PromQL необходима для вычисления средней скорости изменения метрики в секунду за определённый период времени. Она часто используется для мониторинга таких показателей, как: Как подружить rate() и Grafana

https://habr.com/ru/articles/905124/

#prometheus #grafana #promql

«База» по метрикам в Prometheus

Привет, Хабр! Меня зовут Глеб Типсин, я являюсь ведущим разработчиком продукта «Системы персонализации и геймификации» в SM Lab. В этой статье мы разберём, как устроены метрики в Prometheus, как происходит их сбор, а также что с ними можно делать. Кроме того, обсудим подходы в мониторинге, архитектуру Prometheus и её ограничения. Материал подойдёт тем, кто только знакомится с мониторингом и хочет освоить «базу», а также тем, кто уже работает с Prometheus , но хочет "освежить" свои знания и узнать что-то новое.

https://habr.com/ru/companies/sportmaster_lab/articles/872204/

#prometheus #мониторинг #мониторинг_производительности #prometheus_grafana #monitoring #promql

Have you ever created an awesome #PromQL query, but then get a “No data” response when you run it? If so, PromQL vector matching might be the culprit. In this blog post, a #Grafana community member explains what you need to know.

https://grafana.com/blog/2024/12/13/promql-vector-matching-what-it-is-and-how-it-affects-your-prometheus-queries

@farcaller I believe this can be solved with #promql rather than #grafana. Have a look at vector matching docs.

https://prometheus.io/docs/prometheus/latest/querying/operators/#vector-matching

If you need to brush the dust off your way of using a db query language, then try #PromQL. It has some similarities to things you know but also is handled differently. #prometheus #timeseries

Debugging #promql and thinking Riemann wasn't even that bad #o11y

Adding to your Christmas presents… Getting started with @Prometheus #cloudnative #observability #workshop updated to use v2.48.0. Get hands-on with #o11y metrics, #PromQL, and instrumentation for developers with this free online content today!
https://o11y-workshops.gitlab.io/workshop-prometheus/

Exciting days at #cloudogu! We had @juliusvolz from #PromLabs teaching us how to enhance our @Prometheus skills and strengthen #DevOps spirit on the ops side.

Here are my top 10 learnings about #PromQL
🧵

I am having a hard time trying to make sense of Prometheus' PromQL queries.I feel like I lack the mental model to reason about the correctness of the queries 😞 Are there any good resources on that?
#prometheus #promql

I need some #monitoring help!

I’m seeing occasional, inconsistent request slowdown. Very occasionally going from a normal duration of 0.1s to >5s. I’m able to observe this using #Prometheus blackbox-exporter so I can see it happening.

Now I’d like to figure out what component is causing the slowdown.

I have nginx-controller spitting out all its metrics so would like to start there. Can anyone help me work out what #PromQL I need to figure out if nginx is seeing the slowdown?

Excited for the Open Source Edinburgh meetup happening tomorrow (11 May)?

I am!

Sharing my #workshop that gets you started with #opensource #cloudnative #observablilty using @Prometheus and #PromQL.

Come and get your #o11y on!

https://bit.ly/opensource-edinburgh-meetup-prometheus-workshop

Featured on #DZone, Getting Started With Prometheus Workshop: Using Advanced Queries. Get ready to go deep into #PrometheusIO #PromQL and explore all your #cloudnative #observability metrics data! #o11y
https://dzone.com/articles/getting-started-with-prometheus-workshop-using-adv

Time to roll up the sleeves, diving deep into using advanced #PromQL queries with @Prometheus.

Lab 5 from the #workshop series, with self-paced and free learning content getting you started with #opensource #cloudnative #observability.
https://bit.ly/getting-started-with-prometheus-advanced-queries #o11y

Ready to get down with some advanced #PromQL queries? Lab 5 - Using Advanced Queries is online now as part of my @Prometheus #workshop, getting you hands-on with #cloudnative #observability and exploring #opensource #o11y today! https://o11y-workshops.gitlab.io/workshop-prometheus/index.html#/7

Featured on #DZone, lab 4 of the Getting Started with @Prometheus where you start using basic #PromQL queries. Check out the hands-on and self-paced #cloudnative #observablity #workshop today! #o11y https://dzone.com/articles/getting-started-with-prometheus-workshop-exploring

Get your fix of #workshop content today! Go hands-on Exploring Basic Queries and dive right into @Prometheus query language #PromQL. Start selecting, filtering, regexpr, and so much more in a live demo environment you set up yourself! https://bit.ly/getting-started-with-prometheus-exploring-basic-queries

Working on advanced #PromQL queries in @Prometheus lab development and #histograms are on bod... ready to wrap your head around them? #cloudnative #observability #o11y https://o11y-workshops.gitlab.io/workshop-prometheus/#/7

Featured today only on #DZone Testing, Deployment, and Maintenance page, my getting started with @Prometheus #workshop with the introduction to the query language (#PromQL)! #cloudnative #observability #o11y https://dzone.com/articles/getting-started-with-prometheus-workshop-introduct-1

The fun continues at break neck speed as I'm rolling out another free hands-on self-paced lab in my Getting Started with @Prometheus #workshop. Check out the introduction to #PromQL today! #cloudnative #observability #o11y https://bit.ly/getting-started-with-prometheus-introduction-to-query-language