Commits on Sep 19, 2023

1. Remove the semi-secret logging …

   Rayon has long had some logging functionality, but not well advertised.
   The only mention is in the (private) module docs:
   
   > To use in a debug build, set the env var `RAYON_LOG` as
   > described below.  In a release build, logs are compiled out by
   > default unless Rayon is built with `--cfg rayon_rs_log` (try
   > `RUSTFLAGS="--cfg rayon_rs_log"`).
   >
   > Note that logs are an internally debugging tool and their format
   > is considered unstable, as are the details of how to enable them.
   
   I, for one, have not "internally" used this for debugging at all, yet it
   comes at some cost to all users, even disabled in release builds. At the
   very least it requires `crossbeam-channel` that we're not using anywhere
   else except tests. Besides that, this code also bloats the compiled size
   of `rayon-core` by about 30%, and similar for its compile time.
   
   **So let's just rip out the logger!**
   
   The remaining uses of `crossbeam-channel` in test cases are easily
   avoidable too, since `std::sync::mpsc::Sender` is now `Sync`.

   

   cuviper committed Sep 19, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for 191ade2
   • Browse repository at this point

   Copy the full SHA

   191ade2 View commit details

   Browse the repository at this point in the history