Our Blog

Welcome to the Polar Signals blog where we write about profiling, performance, and company culture.

Parca Plugin for Grafana!

You asked for it, we delivered.

October 20, 2022 | Manoj Vivek, Matthias Loibl

Pprof

Parca

Grafana

Improved pprof.me! 🎉

Good news! pprof.me, our free profile sharing service, has got a shiny new look and feel. It's now easier than ever to share and visualize your profiles with the world.

October 12, 2022 | Manoj Vivek

Pprof

Pprof.Me

Profile-Sharing

Exploring Go's Profile-Guided Optimizations

Making code faster without modifying it using Profile-Guided Optimizations.

September 27, 2022 | Frederic Branczyk

Continuous-Profiling

Parca

PGO

Profile-Guided Optimizations

Optimizing Your Programs with Continuous Profiling

An example of using continuous profiling to inform code improvements.

August 30, 2022 | Thor Hansen

FrostDB

Continuous-Profiling

Parca

System-wide profiling in Parca Agent

How we re-architected Parca Agent to profile every process on the host and made it more scalable in the process.

August 24, 2022 | Javier Honduvilla Coto

Profiling

BPF

System-Wide

Parca Agent

Sponsoring the Open-Source Community

Polar Signals is sponsoring open-source developers.

August 18, 2022 | Matthias Loibl

Culture

Company Culture

Community

For a change, let's talk web performance: HTTP 103 (Early Hints)

We'll talk about what is HTTP 103 (Early Hints), how it can help speed up the web.

July 26, 2022 | Manoj Vivek

webperf

web-performance

http

Winter is coming - FrostDB in Prometheus

FrostDB is an embedded columnar database built for observability data. This article will explore FrostDB's potential by using it in Prometheus.

July 22, 2022 | Thor Hansen

FrostDB

Prometheus

Observability