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# What does this PR do? I found a few issues while adding new metrics for various APIs: currently metrics are only propagated in `chat_completion` and `completion` since most providers use the `openai_..` routes as the default in `llama-stack-client inference chat-completion`, metrics are currently not working as expected. in order to get them working the following had to be done: 1. get the completion as usual 2. use new `openai_` versions of the metric gathering functions which use `.usage` from the `OpenAI..` response types to gather the metrics which are already populated. 3. define a `stream_generator` which counts the tokens and computes the metrics (only for stream=True) 5. add metrics to response NOTE: I could not add metrics to `openai_completion` where stream=True because that ONLY returns an `OpenAICompletion` not an AsyncGenerator that we can manipulate. acquire the lock, and add event to the span as the other `_log_...` methods do some new output: `llama-stack-client inference chat-completion --message hi` <img width="2416" height="425" alt="Screenshot 2025-07-16 at 8 28 20 AM" src="https://github.com/user-attachments/assets/ccdf1643-a184-4ddd-9641-d426c4d51326" /> and in the client: <img width="763" height="319" alt="Screenshot 2025-07-16 at 8 28 32 AM" src="https://github.com/user-attachments/assets/6bceb811-5201-47e9-9e16-8130f0d60007" /> these were not previously being recorded nor were they being printed to the server due to the improper console sink handling --------- Signed-off-by: Charlie Doern <cdoern@redhat.com>
56 lines
3.3 KiB
JSON
56 lines
3.3 KiB
JSON
{
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"request": {
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"method": "POST",
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"url": "http://localhost:11434/v1/v1/completions",
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"headers": {},
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"body": {
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"model": "llama3.2:3b-instruct-fp16",
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"messages": [
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{
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"role": "user",
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"content": "Test trace openai 2"
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}
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],
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"stream": false
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},
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"endpoint": "/v1/completions",
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"model": "llama3.2:3b-instruct-fp16"
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},
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"response": {
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"body": {
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"__type__": "openai.types.chat.chat_completion.ChatCompletion",
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"__data__": {
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"id": "chatcmpl-273",
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"choices": [
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{
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"finish_reason": "stop",
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"index": 0,
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"logprobs": null,
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"message": {
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"content": "I'd be happy to help you test the OpenAI 2 model, also known as GPT-2. Keep in mind that I'll be providing information and guidance based on publicly available resources, and not directly testing the model myself.\n\nOpenAI 2 is a large language model developed by OpenAI Research, which was released in 2019. It's a transformer-based model with 1.5 billion parameters, making it one of the largest language models at that time.\n\nTo test the OpenAI 2 model, you can try the following:\n\n1. **Read the paper**: Start by reading the original paper published in the ArXiv preprint repository [1]. This will give you a deeper understanding of the model's architecture and capabilities.\n2. **Use online generators**: Websites like [2] and [3] provide interactive interfaces to test and generate text using the OpenAI 2 model.\n3. **Try code examples**: You can find code examples in various programming languages, such as Python, that demonstrate how to use the OpenAI 2 model for tasks like text processing and generation.\n\nSome specific things you might want to try when testing OpenAI 2 include:\n\n* Generating coherent paragraphs on a given topic\n* Answering questions based on context\n* Completing sentences or stories with missing information\n* Translating short texts from one language to another\n\nKeep in mind that the OpenAI 2 model is quite large and computationally intensive, so it might not be suitable for use on all devices or platforms.\n\nReferences:\n\n[1] Radford, A., Narasimhan, K., Salimans, T., & Sutskever, I. (2019). Improving Language Understanding by Generative Pre-Training. Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics (ACL).\n\n[2] https://beta.openai.com/ (use the \"chat\" interface to interact with the OpenAI 2 model)\n\n[3] https://gpt2-test.openai.co/ (test a demo version of the OpenAI 2 model)\n\nI hope this helps! If you have any specific questions or need further guidance, feel free to ask.",
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"refusal": null,
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"role": "assistant",
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"annotations": null,
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"audio": null,
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"function_call": null,
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"tool_calls": null
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}
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}
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],
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"created": 1754051834,
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"model": "llama3.2:3b-instruct-fp16",
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"object": "chat.completion",
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"service_tier": null,
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"system_fingerprint": "fp_ollama",
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"usage": {
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"completion_tokens": 450,
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"prompt_tokens": 31,
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"total_tokens": 481,
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"completion_tokens_details": null,
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"prompt_tokens_details": null
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}
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}
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},
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"is_streaming": false
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}
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}
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