Our Blog

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

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

Debug Artifacts Status Page

Provides an overview of the processing status of your project's debug artifacts, such as debuginfo, executables, or sources.

August 20, 2024 | Manoj Vivek

Debuginfo

Symbolization

Symbols

Parca + OpenTelemetry = Bright Future

The Parca project is embracing OpenTelemetry

August 13, 2024 | Frederic Branczyk

BPF

System-Wide

eBPF

Observability

Apache Arrow

Profiling

Continuous-Profiling