Process spawning performance in Rust

I haven’t been blogging for the past ~eight months, because I was quite busy finishing my PhD thesis. I have finally submitted it by the end of August, and as of today, I have also succesfully defended it, which marks the end of my six (!) years1 long PhD study in the area of High-Performance Computing and Computer Science. My PhD study...

Rust compilation times is an ongoing topic that generates many discussions online1. Most people don’t really care about what exactly takes time when compiling Rust program; they just want it to be faster in general. But sometimes, you can see people pointing fingers at specific culprits, like LLVM or the borrow checker. In this post, I’ll try to...

TL;DR: I created a Cargo subcommand called cargo-wizard that simplifies the configuration of Cargo projects for maximum runtime performance, fastest compilation time or minimal binary size.

Edit: it looks like some people misunderstood what I wanted to express with this post. So, to avoid further confusion, pretty much the only thing that I wanted to say here was this: I know that waiting for a Rust program to compile sucks, but we should not forget all the benefits that this compilation process brings us in return. (Yes, this post...

Have you ever tried to compile a helloworld Rust program in --release mode? If yes, have you seen its binary size? Suffice to say, it’s not exactly small. Or at least it wasn’t small until recently. This post details how I found about the issue and my attempt to fix it in Cargo.