commitlog: Use fdatasync
#2338
Merged
commitlog: Use fdatasync
#2338
Conversation
This file contains hidden or 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
`fdatasync` is sufficient and faster. Even though the documentation for `sync_all` doesn't describe POSIX semantics, the implementation for *nix systems (except apple's) is indeed `fdatasync`. Others will get `fsync`.
Shubham8287
approved these changes
Mar 4, 2025
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Outdated suggestions cannot be applied.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.
fdatasyncis sufficient and faster. Even though the documentation forsync_alldoesn't describe POSIX semantics, the implementation for *nixsystems (except apple's) is indeed
fdatasync. Others will getfsync.Expected complexity level and risk
1
Testing
Semantics preserving.