Arve Knudsen

I think I've seen worse during my career :D

Visualizing Target Relabeling Rules in Prometheus 3.8.0 | Prometheus An open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.

Are you using target relabeling rules in @prometheus.io? I wrote a short blog post about the new relabeling rule visualizer I built that just got released with Prometheus v3.8.0, and which can help you make sense of your rules:

prometheus.io/blog/2025/12...

Introducing the Experimental info() Function | Prometheus An open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.

I've finally blogged about the brain child of Björn Rabenstein and myself: The info PromQL function! #prometheus #opentelemetry prometheus.io/blog/2025/12...

Release v1.23.2 - 2025-09-05 · prometheus/client_golang This release is made to upgrade to prometheus/common v0.66.1, which drops the dependencies github.com/grafana/regexp and go.uber.org/atomic and replaces gopkg.in/yaml.v2 with go.yaml.in/yaml/v2 (a ...

prometheus/client_golang v1.23.2 is released! github.com/prometheus/c... #prometheus

prometheus/client_golang v1.23.1 is released! github.com/prometheus/c...

A product that (almost) everyone uses from mid-sized tech companies and up but I rarely hear talked about: Grafana

In The Pragmatic Engineer 2025 survey, it had more mentions than Cursor, and dominates as the answer to "how do you turn information into graphs"

This is Grafana:

Senior Software Engineer - Mimir Ingest (Remote, Germany) Germany (Remote)

My team is hiring! Come work with us!

job-boards.greenhouse.io/grafanalabs/...
job-boards.greenhouse.io/grafanalabs/...
job-boards.greenhouse.io/grafanalabs/...
job-boards.greenhouse.io/grafanalabs/...

Senior Software Engineer - Mimir Ingest (Remote, Germany) Germany (Remote)

Our team is hiring! job-boards.greenhouse.io/grafanalabs/...

When the cure is worse than the disease 🙈

The recording of our @prometheus.io talk is out!

youtu.be/o5HpeMtpsTg?...

We use OTEL for tracing in most of our services going to a local Tempo instance, we log using svlogd writing to a local logging directory that gets tailed by promtail and shipped to a local Loki instance. Grafana agents on each host get host metrics and scrape local containers to forward to Victoria

Go compiler and runtime meeting notes · Issue #43930 · golang/go Google's Go compiler and runtime team meets periodically (roughly weekly) to discuss ongoing development of the compiler and runtime. While not open to the public, there's been desire by the commun...

> Swissmaps is enabled by default 🎉Michael Pratt: There will be followup optimizations. Make use of compiler intrinsics.

#golang 1.24 gonna be awesome

From github.com/golang/go/is...

Prometheus 3.0 and OpenTelemetry: a practical guide to storing and querying OTel data | Grafana Labs It's getting easier than ever to store and query OpenTelemetry data inside Prometheus. Follow this guide to see how to better integrate these projects for your monitoring needs.

grafana.com/blog/2024/11...

Announcing the Prometheus Starter Pack!
Prometheus maintainers, contributors and close friends.

go.bsky.app/3hckqpe

I blogged a bit on September's PromCon talks: arveknudsen.com/posts/promet...

Never happened to me, while I've used NPM for many years. Is PNPM currently a better alternative? Haven't tried it yet myself.