perf(jetsocat,dgw): limit number of syscalls in JMUX sender task #976
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Number of syscalls is reduced by using a `BufWriter` and waiting for write operations to stop before calling `flush()`. Performance is increased by ~28.4%. Before this patch: > 0.0000-17.1307 sec 28.8 GBytes 14.4 Gbits/sec After this patch: > 0.0000-13.8483 sec 29.9 GBytes 18.5 Gbits/sec
awakecoding
approved these changes
Aug 14, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Number of syscalls is reduced by using a
BufWriterand waiting for write operations to stop before callingflush().Performance is increased by ~28.4%.
Before this patch:
After this patch: