Commits on Aug 13, 2023

1. broadcast: Move waiters into separate list before waking …

   Within `notify_rx`, looping while re-locking and re-reading from
   `Shared.tail` as long as there are still available wakers causes a
   quadratic slowdown as receivers which are looping receiving from the
   channel are added. Instead of continually re-reading from the original
   list, this commit modifies `notify_rx` to move the waiters into a
   separate list immediately similar to how `Notify::notify_waiters` works,
   using a new `WaitersList` struct modified after NotifyWaitersList.
   
   Fixes #5923

   

   glittershark committed Aug 13, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for 3146c0f
   • Browse repository at this point

   Copy the full SHA

   3146c0f View commit details

   Browse the repository at this point in the history