[Data] Add iter_prefetched_bytes stats #58900
Open
+44
−0
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
Signed-off-by: Srinath Krishnamachari <[email protected]>
![gemini-code-assist[bot]](https://avatars.githubusercontent.com/in/956858?s=60&v=4){kind=small}
Contributor
There was a problem hiding this comment.
Code Review
This pull request introduces a new metric, iter_prefetched_blocks_count, to track the number of prefetched blocks in a Ray Data iterator. The changes are well-integrated, spanning from the core data processing logic to the dashboard for visualization. The implementation is sound and aligns with the existing metrics framework. I have one suggestion to remove a redundant piece of code to improve clarity.
srinathk10
added
go
raulchen
reviewed
Nov 22, 2025
Contributor
raulchen
left a comment
raulchen
left a comment
There was a problem hiding this comment.
let's report size bytes instead.
Signed-off-by: Srinath Krishnamachari <[email protected]>
srinathk10
changed the title
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Outdated suggestions cannot be applied.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.
Description
[Data] Add iter_prefetched_blocks stats
Report prefetched bytes per iterator as stats.
Related issues
Additional information