Why dynamic dispatch is necessary and how to fix it with devirtualizing and PGO.
Preview shared profiling data and keep a history of your shared profiles!
We're ready to share our product with the world!
A look at profiling Modular's Mojo language.
A look at an exciting new feature in Polar Signals Cloud: Source View.
Or: A tale of handling unexpected behaviour by the v8 runtime.
A journey through undocumented behavior.
Attending FOSDEM 2023 in Brussels.
Looking at some exciting features that recently landed in Parca.
The tradeoffs and considerations building continuous, fleet-wide profilers.
Parca in Grafana without having to install a plugin!
Making code faster without modifying it using Profile-Guided Optimizations.
We made a mistake in naming our open-source in-memory columnar database.
Continuous profiling needed a columnar database, so we built it.
Thoughts on how early company culture shapes the future of it.
P.S. We got funded!
Our first major feature since our product launch: cumulative profiling metrics!
Since founding Polar Signals, we have been heads down working on our first product, and today we are beyond excited to share it with you!