How do Ruby & Python profilers work?
Almost all of these profilers live inside your process Before we start getting into the details of these profilers there’s one really important thing – all of these profilers except pyflame run inside your Python/Ruby process. If you’re inside a Python/Ruby program you generally have pretty easy access to its stack. For example here’s a simple Python program that prints the stack of every running
Learning systems programming with Rust
I did the closing keynote at the first RustConf yesterday, on Rust and systems programming and accessibility and learning about concurrency and why I write about programming and a bunch of other things. I was really delighted to be invited because I’m a huge fan of the Rust community. They’re working incredibly hard to make a language that is extremely powerful, but also easy to use, and there was
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https://jvns.ca/debugging-zine.pdf
Using ltrace to debug a memory leak - Julia Evans
