Our Blog

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

Polar Signals Achieves SOC 2 Type 2 Compliance

Reinforcing our unwavering commitment to robust security

January 14, 2025 | Frederic Branczyk

Security

SOC2

kubezonnet: Monitor Cross-Zone Network Traffic in Kubernetes

How we got our cloud bill under control

January 9, 2025 | Frederic Branczyk

eBPF

Cloud Cost

Networking

Cilium

GKE

Google Cloud

Kubernetes

A Walk with LuaJIT

How we scrape callstack information from the LuaJIT engine for profiling

November 13, 2024 | Tommy Reilly

eBPF

Interpreter

Performance

LuaJIT

Continuous-Profiling

JIT

Custom Profiling Labels for Rust, Go, and C++

Filter and aggregate profiles by whatever dimensions make sense for your application

October 16, 2024 | Brennan Vincent

Correlation

Golang

Rust

Profiling

A Milestone Achieved: Polar Signals is SOC2 Type 1 Compliant!

Polar Signals has achieved SOC2 Type 1 compliance, reinforcing our commitment to data security and customer trust.

September 25, 2024 | Frederic Branczyk

Security

Compliance

SOC2

Polar Signals Organizing and Attending PromCon 2024

Polar Signals Is Organizing PromCon EU 2024 in Berlin!

September 11, 2024 | Jah Orawee, Matthias Loibl

Prometheus

Metrics

PromCon

Improved Views on Polar Signals Cloud

A new way to streamline profiling with predefined label names

September 5, 2024 | Yomi Eluwande

View

Profiling

Querying

User Experience

Introducing Simple Querying Mode

A new and easier way to filter profiles on Polar Signals Cloud

August 27, 2024 | Yomi Eluwande

Profiling

User Experience

Querying