performance improvements - #2
Merged
Merged
Conversation
- Item 1: Segment pre-creation with 75% fill threshold - Item 2: Branchless alignment in aligned-frame-size - Item 3: Binary search in find-segment-for-offset - Item 4: Cache current segment in volatile field on Queue - Item 5: Use ByteBuffer.slice(index, length) in try-read-one! - Item 6: Fused lrbFrontier method on ILongRingBuffer - Item 7: Volatile boolean for cursor-dirty instead of atom fix: address code review feedback - fix pre-creation base-offset, use integer threshold, clearer binary search - Fix critical bug: pre-create segment with temp file + atomic rename instead of wrong base-offset. Pre-created segment now always usable at roll time. - Replace float division threshold with integer arithmetic (capacity - capacity/4) - Use bit-shift-right instead of unsigned-bit-shift-right in binary search - Remove unused segment-precreate-fill-ratio constant Agent-Logs-Url: https://github.com/mpenet/k7/sessions/cb0fbabb-c116-4070-bd98-89de2903848d Co-authored-by: mpenet <106390+mpenet@users.noreply.github.com> refactor: extract atomic-move-opts constant to avoid per-roll allocation Agent-Logs-Url: https://github.com/mpenet/k7/sessions/cb0fbabb-c116-4070-bd98-89de2903848d Co-authored-by: mpenet <106390+mpenet@users.noreply.github.com>
mpenet
changed the title
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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
No description provided.