[rollout] feat: add async llm perf script#1930
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vermouth1992 merged 1 commit intomainfrom Jun 10, 2025
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| extra_headers = chat_complete_request.pop("extra_headers") | ||
| timeout = aiohttp.ClientTimeout(total=None) | ||
| session = aiohttp.ClientSession(timeout=timeout) | ||
| async with session.post( |
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i guess the difference is that the vllm sync mode in verl does not require aiohttp.post?
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Let me add a perf test for sync mode.
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Let me add a perf test for sync mode.
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vermouth1992
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vermouth1992
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Jun 10, 2025
|
@wuxibin89 Hi, have you published the results of running these scripts? It would be very insightful 🙏 |
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Here's some reference number from xibin: |
yellowbee686
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Jun 13, 2025
### Checklist Before Starting - [ ] Search for similar PR(s). ### What does this PR do? Add perf scripts comparing AsyncLLM backend: - RayDistributedExecutor: default executor with compiled graph - ExternalRayDistributedExecutor: external executor with remote call ### High-Level Design > Demonstrate the high-level design if this PR is complex. ### Specific Changes > List the specific changes. ### API > Demonstrate how the API changes if any. ### Usage Example > Provide usage example(s) for easier usage. ```python # Add code snippet or script demonstrating how to use this ``` ### Test > For changes that can not be tested by CI (e.g., algorithm implementation, new model support), validate by experiment(s) and show results like training curve plots, evaluatuion results, etc. ### Additional Info. - **Issue Number**: Fixes issue # or discussion # if any. - **Training**: [Note which backend this PR will affect: FSDP, Megatron, both, or none] - **Inference**: [Note which backend this PR will affect: vLLM, SGLang, both, or none] ### Checklist Before Submitting - [ ] Read the [Contribute Guide](https://github.com/volcengine/verl?tab=readme-ov-file#contribution-guide). - [ ] Apply [pre-commit checks](https://github.com/volcengine/verl?tab=readme-ov-file#code-linting-and-formatting). - [ ] Add `[BREAKING]` to the PR title if it breaks any API. - [ ] Update the documentation about your changes in the [docs](https://github.com/volcengine/verl/tree/main/docs). - [ ] New CI unit test(s) are added to cover the code path. - [ ] Rely on existing unit tests on CI that covers the code path.
whatadayG
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Sep 5, 2025
### Checklist Before Starting - [ ] Search for similar PR(s). ### What does this PR do? Add perf scripts comparing AsyncLLM backend: - RayDistributedExecutor: default executor with compiled graph - ExternalRayDistributedExecutor: external executor with remote call ### High-Level Design > Demonstrate the high-level design if this PR is complex. ### Specific Changes > List the specific changes. ### API > Demonstrate how the API changes if any. ### Usage Example > Provide usage example(s) for easier usage. ```python # Add code snippet or script demonstrating how to use this ``` ### Test > For changes that can not be tested by CI (e.g., algorithm implementation, new model support), validate by experiment(s) and show results like training curve plots, evaluatuion results, etc. ### Additional Info. - **Issue Number**: Fixes issue # or discussion # if any. - **Training**: [Note which backend this PR will affect: FSDP, Megatron, both, or none] - **Inference**: [Note which backend this PR will affect: vLLM, SGLang, both, or none] ### Checklist Before Submitting - [ ] Read the [Contribute Guide](https://github.com/volcengine/verl?tab=readme-ov-file#contribution-guide). - [ ] Apply [pre-commit checks](https://github.com/volcengine/verl?tab=readme-ov-file#code-linting-and-formatting). - [ ] Add `[BREAKING]` to the PR title if it breaks any API. - [ ] Update the documentation about your changes in the [docs](https://github.com/volcengine/verl/tree/main/docs). - [ ] New CI unit test(s) are added to cover the code path. - [ ] Rely on existing unit tests on CI that covers the code path.
chenjiaoAngel
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Nov 14, 2025
### Checklist Before Starting - [ ] Search for similar PR(s). ### What does this PR do? Add perf scripts comparing AsyncLLM backend: - RayDistributedExecutor: default executor with compiled graph - ExternalRayDistributedExecutor: external executor with remote call ### High-Level Design > Demonstrate the high-level design if this PR is complex. ### Specific Changes > List the specific changes. ### API > Demonstrate how the API changes if any. ### Usage Example > Provide usage example(s) for easier usage. ```python # Add code snippet or script demonstrating how to use this ``` ### Test > For changes that can not be tested by CI (e.g., algorithm implementation, new model support), validate by experiment(s) and show results like training curve plots, evaluatuion results, etc. ### Additional Info. - **Issue Number**: Fixes issue # or discussion # if any. - **Training**: [Note which backend this PR will affect: FSDP, Megatron, both, or none] - **Inference**: [Note which backend this PR will affect: vLLM, SGLang, both, or none] ### Checklist Before Submitting - [ ] Read the [Contribute Guide](https://github.com/volcengine/verl?tab=readme-ov-file#contribution-guide). - [ ] Apply [pre-commit checks](https://github.com/volcengine/verl?tab=readme-ov-file#code-linting-and-formatting). - [ ] Add `[BREAKING]` to the PR title if it breaks any API. - [ ] Update the documentation about your changes in the [docs](https://github.com/volcengine/verl/tree/main/docs). - [ ] New CI unit test(s) are added to cover the code path. - [ ] Rely on existing unit tests on CI that covers the code path.
TimurTaepov
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Dec 20, 2025
### Checklist Before Starting - [ ] Search for similar PR(s). ### What does this PR do? Add perf scripts comparing AsyncLLM backend: - RayDistributedExecutor: default executor with compiled graph - ExternalRayDistributedExecutor: external executor with remote call ### High-Level Design > Demonstrate the high-level design if this PR is complex. ### Specific Changes > List the specific changes. ### API > Demonstrate how the API changes if any. ### Usage Example > Provide usage example(s) for easier usage. ```python # Add code snippet or script demonstrating how to use this ``` ### Test > For changes that can not be tested by CI (e.g., algorithm implementation, new model support), validate by experiment(s) and show results like training curve plots, evaluatuion results, etc. ### Additional Info. - **Issue Number**: Fixes issue # or discussion # if any. - **Training**: [Note which backend this PR will affect: FSDP, Megatron, both, or none] - **Inference**: [Note which backend this PR will affect: vLLM, SGLang, both, or none] ### Checklist Before Submitting - [ ] Read the [Contribute Guide](https://github.com/volcengine/verl?tab=readme-ov-file#contribution-guide). - [ ] Apply [pre-commit checks](https://github.com/volcengine/verl?tab=readme-ov-file#code-linting-and-formatting). - [ ] Add `[BREAKING]` to the PR title if it breaks any API. - [ ] Update the documentation about your changes in the [docs](https://github.com/volcengine/verl/tree/main/docs). - [ ] New CI unit test(s) are added to cover the code path. - [ ] Rely on existing unit tests on CI that covers the code path.
vyomakesh0728
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Jan 22, 2026
### Checklist Before Starting - [ ] Search for similar PR(s). ### What does this PR do? Add perf scripts comparing AsyncLLM backend: - RayDistributedExecutor: default executor with compiled graph - ExternalRayDistributedExecutor: external executor with remote call ### High-Level Design > Demonstrate the high-level design if this PR is complex. ### Specific Changes > List the specific changes. ### API > Demonstrate how the API changes if any. ### Usage Example > Provide usage example(s) for easier usage. ```python # Add code snippet or script demonstrating how to use this ``` ### Test > For changes that can not be tested by CI (e.g., algorithm implementation, new model support), validate by experiment(s) and show results like training curve plots, evaluatuion results, etc. ### Additional Info. - **Issue Number**: Fixes issue # or discussion # if any. - **Training**: [Note which backend this PR will affect: FSDP, Megatron, both, or none] - **Inference**: [Note which backend this PR will affect: vLLM, SGLang, both, or none] ### Checklist Before Submitting - [ ] Read the [Contribute Guide](https://github.com/volcengine/verl?tab=readme-ov-file#contribution-guide). - [ ] Apply [pre-commit checks](https://github.com/volcengine/verl?tab=readme-ov-file#code-linting-and-formatting). - [ ] Add `[BREAKING]` to the PR title if it breaks any API. - [ ] Update the documentation about your changes in the [docs](https://github.com/volcengine/verl/tree/main/docs). - [ ] New CI unit test(s) are added to cover the code path. - [ ] Rely on existing unit tests on CI that covers the code path.
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Checklist Before Starting
What does this PR do?
Add perf scripts comparing AsyncLLM backend:
High-Level Design
Specific Changes
API
Usage Example
# Add code snippet or script demonstrating how to use thisTest
Additional Info.
Checklist Before Submitting
[BREAKING]to the PR title if it breaks any API.