Module tokio::runtime::coop

Yield points for improved cooperative scheduling.

Documentation for this can be found in the tokio::task module.

Structs

• Budget 🔒
  Opaque type tracking the amount of “work” a task may still do before yielding back to the scheduler.
• BudgetDecrement 🔒
• Coop 🔒
  Future wrapper to ensure cooperative scheduling.
• RestoreOnPending 🔒

Functions

• budget 🔒
  Runs the given closure with a cooperative task budget. When the function returns, the budget is reset to the value prior to calling the function.
• cooperative 🔒
  Run a future with a budget constraint for cooperative scheduling. If the future exceeds its budget while being polled, control is yielded back to the runtime.
• has_budget_remaining 🔒
• inc_budget_forced_yield_count 🔒
• poll_proceed 🔒
  Returns Poll::Pending if the current task has exceeded its budget and should yield.
• set 🔒
  Sets the current task’s budget.
• stop 🔒
  Forcibly removes the budgeting constraints early.
• with_budget 🔒
• with_unconstrained 🔒
  Runs the given closure with an unconstrained task budget. When the function returns, the budget is reset to the value prior to calling the function.