Post AaNWSpLhQDucRIxHt2 by nnethercote@mas.to
 (DIR) More posts by nnethercote@mas.to
 (DIR) Post #AaNWSpLhQDucRIxHt2 by nnethercote@mas.to
       2023-10-03T00:35:02Z
       
       1 likes, 1 repeats
       
       I have rewritten the Build Configuration chapter of the Rust Performance Book.https://nnethercote.github.io/perf-book/build-configuration.htmlIt's now a much better guide to all the ways you can change the performance characteristics of your Rust program without changing its source code. These characteristics include runtime speed, memory use, binary size, and compile times.Big improvements to your Rust program's performance are possible with simple changes. Try these things out!
       
 (DIR) Post #AaNWSrYBEn5HGaoHcO by nnethercote@mas.to
       2023-10-03T00:37:04Z
       
       0 likes, 0 repeats
       
       There is also a new section in the perf book that explains how you can read a file line by line without doing any allocations, which can be a nice speed win.https://nnethercote.github.io/perf-book/heap-allocations.html#reading-lines-from-a-fileThanks to Shnatsel for telling me about that one.