​​An article about optimizing the symbolicator - the part of the observability stack that translates stack traces of minified code into human-readable ones.

It’s an interesting read about what a design optimization can achieve. In the discussion on Reddit, commentators rightfully pointed out that the drastic difference between this new symbolicator and the baseline is due to the approach that author uses, and that a C/Rust version would still perform batter compared to the example in Go. Yet, this is kinda the point: by designing your application in a clever way, you can achieve better performance with “slower” technologies compared to brute-forcing the solution using “faster” technologies.

#programming