[mplex] Tweak default config and yield before exceeding buffer limits. #1825
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR is a small follow-up to #1814 (comment). It contains the following changes:
MplexConfig
usesMaxBufferBehaviour::Block
as I think it is the better default.poll_next_stream
) or reading from a particular substream (poll_read_stream
), we yield the current task, allowing it to be polled again to have a chance to read from the buffers before theMaxBufferBehaviour
takes effect.