Report ASR LAAL (transcription commit latency)#15817
Open
naymaraq wants to merge 2 commits into
Open
Conversation
Mirror the translation LAAL path for ASR: per stream, accumulate `asr_segments` = list of (step_text, delay) where delay = request_generator.get_elapsed_duration is the audio elapsed at the step that finalized the text. Factor the shared LAAL core into `_compute_pipeline_laal`, rename `calculate_pipeline_laal` -> `calculate_translation_laal`, and add `calculate_asr_laal` (skipped with a warning when end-of-utterance detection is disabled). asr_streaming_infer logs ASR LAAL and ST LAAL. Restores the pipeline_eval unit test. Split out of the EoU cache-aware work into its own PR. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Signed-off-by: naymaraq <dkaramyan@nvidia.com>
Collaborator
Author
|
/ok to test ca8a7e5 |
Contributor
|
[🤖]: Hi @naymaraq 👋, We wanted to let you know that a CICD pipeline for this PR just finished successfully. So it might be time to merge this PR or get some approvals. |
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Important
The
Update branchbutton must only be pressed in very rare occassions.An outdated branch is never blocking the merge of a PR.
Please reach out to the automation team before pressing that button.
What does this PR do ?
Add a one line overview of what this PR aims to accomplish.
Collection: [ASR]
Changelog
Adds ASR LAAL (Length-Adaptive Average Lagging) reporting — a proxy for end-of-utterance
latency that measures how far behind the audio each transcription chunk is committed.
Usage
# Add a code snippet demonstrating how to use thisGitHub Actions CI
The Jenkins CI system has been replaced by GitHub Actions self-hosted runners.
The GitHub Actions CI will run automatically when the "Run CICD" label is added to the PR.
To re-run CI remove and add the label again.
To run CI on an untrusted fork, a NeMo user with write access must first click "Approve and run".
Before your PR is "Ready for review"
Pre checks:
PR Type:
If you haven't finished some of the above items you can still open "Draft" PR.
Who can review?
Anyone in the community is free to review the PR once the checks have passed.
Contributor guidelines contains specific people who can review PRs to various areas.
Additional Information