If interested in details like this, this book [1] is amazing. I'm not sure every programmer needs to dig this deep, but it has been handy to know some of these details for systems engineering/sre work. It's a very thorough book but I think he is very pragmatic in the way he discusses the topics. It's definitely in my top 5 of comp sci books.
I read this 8 months ago, and forgot most of the technical details except that to use memory efficiently, you have to make good use of spatial and temporal locality.
7 comments
[ 6.7 ms ] story [ 20.1 ms ] threadPast:
https://news.ycombinator.com/item?id=25908018
https://news.ycombinator.com/item?id=3919429
https://news.ycombinator.com/item?id=19302299
https://news.ycombinator.com/item?id=1511990
… and more https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
[1] http://www.brendangregg.com/blog/2020-07-15/systems-performa...