From: "matz (Yukihiro Matsumoto)" Date: 2022-10-20T06:02:48+00:00 Subject: [ruby-core:110432] [Ruby master Feature#19056] Introduce `Fiber.annotation` for attaching messages to fibers. Issue #19056 has been updated by matz (Yukihiro Matsumoto). For the record, I write down the concerns: * I don't see the convenience of `Fiber.annotate`. Convince me. * Users need to understand how to use `Fiber#annotation` wisely. Need documents. * The state should be stacked, not overridden. How do you think? * I have a bit of performance concern. Is it OK? Matz. ---------------------------------------- Feature #19056: Introduce `Fiber.annotation` for attaching messages to fibers. https://bugs.ruby-lang.org/issues/19056#change-99743 * Author: ioquatix (Samuel Williams) * Status: Open * Priority: Normal * Assignee: ioquatix (Samuel Williams) ---------------------------------------- It's useful to know what a fiber is doing especially when they have a temporal execution (i.e. sockets connecting vs connected, binding vs accepting, queue popping, etc) Let's introduce `Fiber.annotate` and `Fiber#annotation` for logging a short message attached to Fibers. ```ruby Fiber.annotate "Counting to 10" 10.times{|I| puts I} # Fiber.current.annotation => "Counting to 10" ``` Pull Request: https://github.com/ruby/ruby/pull/6554 ---Files-------------------------------- clipboard-202210160132-n7lzp.png (865 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: