KepingYan

## Why are these changes needed? This PR adds vllm HPU support in vllm example (https://github.com/ray-project/ray/pull/45430). The added codes will check whether the HPU device exists before allocating resources to...

## Why are these changes needed? HPU resource is already supported in Ray, and there are many examples to guide users to use HPU device in Ray, so this PR...

"No processes were matched" after set parameter KINETO_DAEMON_INIT_DELAY_S

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Test script: `scripts/pytorch/linear_model_example.py` If I run it with command `KINETO_USE_DAEMON=1 python3 scripts/pytorch/linear_model_example.py`, I will meet this error as described in docs [manifests as a segfault](https://github.com/pytorch/pytorch/issues/131020). Then I add parameter KINETO_DAEMON_INIT_DELAY_S...