Update cli.py fix bug (#649) #651
Merged
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Outdated suggestions cannot be applied.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.
root cause: #649
how to fix:
The front-end UI periodically calls benchmark_runner.has_running() to refresh the progress bar. This incidentally consumes the SUCCESS signal, and the running_task will be properly cleaned up. Therefore, the front-end process is OK. So my fix fully reuses the existing public API: benchmark_runner.has_running(), which is consistent with the front-end usage.