reporting_issues.md

To report vLLM related issues

To have your issue addressed in a timely and efficient manner please help us understand and reproduce it better by providing the following:

When reporting a performance regression

1. Exact command involving one of the scripts under the benchmarks folder
2. Any any non-default environment variables
3. The results of the benchmark before and after the regression
4. A vllm docker image where the original performance is observed
5. A vllm docker image where the decreased performance is observed
6. Any additional info

When reporting a crash or other issue

1. Exact command leading to the crash
2. Any any non-default environment variables
3. Full vLLM run logs (plain text, no screenshots)
4. A vllm docker image where the issue occurs
5. Any additional info