https://symbolibre.org/graphics-acceleration-on-the-raspberry-pi-zero.html
https://gendignoux.com/blog/2019/11/09/profiling-rust-docker-perf.html hmm?
https://www.percona.com/blog/2019/11/20/profiling-software-using-perf-and-flame-graphs/
https://nanxiao.me/en/use-perf-and-flamegraph-to-profile-program-on-linux/
https://gibsonic.org/systems/2020/03/18/perf_on_edge_device.html
https://www.justanotherdot.com/posts/profiling-with-perf-and-dhat-on-rust-code-in-linux.html
https://blog.anp.lol/rust/2016/07/24/profiling-rust-perf-flamegraph/