Revert "Prefer `Process.pid` over `$$`"

ruby-concurrency / concurrent-ruby

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

https://ruby-concurrency.github.io/concurrent-ruby/

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Revert "Prefer `Process.pid` over `$$`" #992

Closed eregon closed 1 year ago

eregon commented 1 year ago

Reverts ruby-concurrency/concurrent-ruby#991 Since it's significantly slower on existing Ruby releases. See comments there for details.

casperisfine commented 1 year ago

👍