CTS tests with langgraph caused memory exhaustion in the machine.
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- Dominant language
- Python
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Description
I ran all CTS tests with langgraph runtime.
After 3-4 hrs run in machine with 32 GB RAM, the machine's memory got exhausted.
Simply ran: python -m pytest -s -v -rA conformance_test_suite/tests.
Meanwhile, same tests ended gracefully with wayflow, hence issue is in the langgraph runtime.
I have attached the snapshots.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by running python -m pytest -s -v -rA conformance_test_suite/tests with the langgraph runtime and monitor memory during the 3–4 hour run. Compare the same CTS run with wayflow, then investigate the langgraph runtime behavior implicated by the difference. Done means the langgraph CTS run completes without exhausting the machine's memory.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- performance, testing-qa
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 42/100