Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Avoid creating a yield ID counter per async writer #2768

Merged
merged 4 commits into from
Jul 9, 2024
+4 −4
Merged

Avoid creating a yield ID counter per async writer #2768

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
921a1ad
Avoid creating a yield ID counter per async writer
glbrntt Jul 5, 2024
95f909a
better naming
glbrntt Jul 8, 2024
0026472
Merge branch 'main' into shared-yield-id-generator
glbrntt Jul 8, 2024
2d77b0c
Merge branch 'main' into shared-yield-id-generator
glbrntt Jul 9, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions Sources/NIOCore/AsyncSequences/NIOAsyncWriter.swift
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,9 @@ import DequeModule
import NIOConcurrencyHelpers
import _NIODataStructures

@usableFromInline
let _asyncWriterYieldIDCounter = ManagedAtomic<UInt64>(0)

/// The delegate of the ``NIOAsyncWriter``. It is the consumer of the yielded writes to the ``NIOAsyncWriter``.
/// Furthermore, the delegate gets informed when the ``NIOAsyncWriter`` terminated.
///
Expand Down Expand Up @@ -434,14 +437,11 @@ extension NIOAsyncWriter {
}
}

@usableFromInline
/* private */ internal let _yieldIDCounter = ManagedAtomic<UInt64>(0)

@inlinable
func generateUniqueYieldID() -> YieldID {
// Using relaxed is fine here since we do not need any strict ordering just a
// unique ID for every yield.
.init(value: self._yieldIDCounter.loadThenWrappingIncrement(ordering: .relaxed))
.init(value: _asyncWriterYieldIDCounter.loadThenWrappingIncrement(ordering: .relaxed))
}
}

Expand Down