There is a highly relevant follow-up post by the author here, too: https://byroot.github.io/ruby/performance/2025/01/23/io-instrumentation.html https://byroot.g

There is a highly relevant follow-up post by the author here, too: https://byroot.github.io/ruby/performance/2025/01/23/io-instrumentation.html https://byroot.github.io/ruby/performance/2025/01/23/io-inst...