开源模型应用落地-Qwen2.5-7B-Instruct与vllm实现推理加速的正确姿势-Gradio

一、前言

 目前，Qwen模型已经升级到了2.5版本。无论是语言模型还是多模态模型，它们都是在大规模的多语言和多模态数据上进行预训练的，并通过高质量的数据进行后期微调，以更好地符合人类的需求。

Gradio作为一个强大的工具，极大地加速了机器学习模型的体验和测试过程。它通过提供一个用户友好的界面，让开发者和用户能够直观地与模型进行交互。无论是文本生成、图像识别还是音频处理，用户只需简单地输入相关内容，就能实时观察到模型的响应，这种即时反馈大大提高了模型评估的效率。同时，Gradio支持多种输入输出形式，使得开发者能够更全面地测试模型在不同场景下的表现。

本篇将介绍如何使用Gradio快速体验**Qwen2.5-7B-Instruct**与**vllm**集成推理的效果。

二、术语

2.1. vLLM

vLLM是一个开源的大模型推理加速框架，通过PagedAttention高效地管理attention中缓存的张量，实现了比HuggingFace Transformers高14-24倍的吞吐量。

2.2. Qwen2.5

Qwen2.5系列模型都在最新的大规模数据集上进行了预训练，该数据集包含多达 18T tokens。相较于 Qwen2，Qwen2.5 获得了显著更多的知识（MMLU：85+），并在编程能力（HumanEval 85+）和数学能力（MATH 80+）方面有了大幅提升。

此外，新模型在指令执行、生成长文本（超过 8K 标记）、理解结构化数据（例如表格）以及生成结构化输出特别是 JSON 方面取得了显著改进。 Qwen2.5 模型总体上对各种system prompt更具适应性，增强了角色扮演实现和聊天机器人的条件设置功能。

与 Qwen2 类似，Qwen2.5 语言模型支持高达 128K tokens，并能生成最多 8K tokens的内容。它们同样保持了对包括中文、英文、法文、西班牙文、葡萄牙文、德文、意大利文、俄文、日文、韩文、越南文、泰文、阿拉伯文等 29 种以上语言的支持。 我们在下表中提供了有关模型的基本信息。

专业领域的专家语言模型，即用于编程的 Qwen2.5-Coder 和用于数学的 Qwen2.5-Math，相比其前身 CodeQwen1.5 和 Qwen2-Math 有了实质性的改进。 具体来说，Qwen2.5-Coder 在包含 5.5 T tokens 编程相关数据上进行了训练，使即使较小的编程专用模型也能在编程评估基准测试中表现出媲美大型语言模型的竞争力。 同时，Qwen2.5-Math 支持 中文 和 英文，并整合了多种推理方法，包括CoT（Chain of Thought）、PoT（Program of Thought）和 TIR（Tool-Integrated Reasoning）。

**2.3. **Qwen2.5-7B-Instruct

是通义千问团队推出的语言模型，拥有70亿参数，经过指令微调，能更好地理解和遵循指令。作为 Qwen2.5 系列的一部分，它在 18T tokens 数据上预训练，性能显著提升，具有多方面能力，包括语言理解、任务适应性、多语言支持等，同时也具备一定的长文本处理能力，适用于多种自然语言处理任务，为用户提供高质量的语言服务。

2.4. Gradio

是一个用于构建交互式界面的Python库。它使得在Python中创建快速原型、构建和共享机器学习模型变得更加容易。

Gradio的主要功能是为机器学习模型提供一个即时的Web界面，使用户能够与模型进行交互，输入数据并查看结果，而无需编写复杂的前端代码。它提供了一个简单的API，可以将输入和输出绑定到模型的函数或方法，并自动生成用户界面。

**三、前提条件 **

3.1. 基础环境及前置条件

1）操作系统：centos7

2）Tesla V100-SXM2-32GB CUDA Version: 12.2

3）创建虚拟环境及安装依赖库

conda create --name test python=3.10
conda activate test
pip install gradio openai

** gradio和opein版本：**

**4）使用Docker部署Qwen2.5-7B-Instruct模型 **

开源模型应用落地-Qwen2.5-7B-Instruct与vllm实现推理加速的正确姿势-Docker（二）https://charles.blog.csdn.net/article/details/142727087 启动结果：

(vllm) [root@gpu test]# docker run --runtime nvidia --gpus "device=0" \
>     -p 9000:9000 \
>     --ipc=host \
> -v /data/model/qwen2.5-7b-instruct:/qwen2.5-7b-instruct \
> -it --rm \
>     vllm/vllm-openai:latest \
>     --model /qwen2.5-7b-instruct --dtype float16 --max-parallel-loading-workers 1  --max-model-len 10240 --enforce-eager --host 0.0.0.0 --port 9000 --enable-auto-tool-choice --tool-call-parser hermes

INFO 10-17 01:17:57 api_server.py:526] vLLM API server version 0.6.1.dev238+ge2c6e0a82
INFO 10-17 01:17:57 api_server.py:527] args: Namespace(host='0.0.0.0', port=9000, uvicorn_log_level='info', allow_credentials=False, allowed_origins=['*'], allowed_methods=['*'], allowed_headers=['*'], api_key=None, lora_modules=None, prompt_adapters=None, chat_template=None, response_role='assistant', ssl_keyfile=None, ssl_certfile=None, ssl_ca_certs=None, ssl_cert_reqs=0, root_path=None, middleware=[], return_tokens_as_token_ids=False, disable_frontend_multiprocessing=False, enable_auto_tool_choice=True, tool_call_parser='hermes', model='/qwen2.5-7b-instruct', tokenizer=None, skip_tokenizer_init=False, revision=None, code_revision=None, tokenizer_revision=None, tokenizer_mode='auto', trust_remote_code=False, download_dir=None, load_format='auto', config_format='auto', dtype='float16', kv_cache_dtype='auto', quantization_param_path=None, max_model_len=10240, guided_decoding_backend='outlines', distributed_executor_backend=None, worker_use_ray=False, pipeline_parallel_size=1, tensor_parallel_size=1, max_parallel_loading_workers=1, ray_workers_use_nsight=False, block_size=16, enable_prefix_caching=False, disable_sliding_window=False, use_v2_block_manager=False, num_lookahead_slots=0, seed=0, swap_space=4, cpu_offload_gb=0, gpu_memory_utilization=0.9, num_gpu_blocks_override=None, max_num_batched_tokens=None, max_num_seqs=256, max_logprobs=20, disable_log_stats=False, quantization=None, rope_scaling=None, rope_theta=None, enforce_eager=True, max_context_len_to_capture=None, max_seq_len_to_capture=8192, disable_custom_all_reduce=False, tokenizer_pool_size=0, tokenizer_pool_type='ray', tokenizer_pool_extra_config=None, limit_mm_per_prompt=None, mm_processor_kwargs=None, enable_lora=False, max_loras=1, max_lora_rank=16, lora_extra_vocab_size=256, lora_dtype='auto', long_lora_scaling_factors=None, max_cpu_loras=None, fully_sharded_loras=False, enable_prompt_adapter=False, max_prompt_adapters=1, max_prompt_adapter_token=0, device='auto', num_scheduler_steps=1, multi_step_stream_outputs=False, scheduler_delay_factor=0.0, enable_chunked_prefill=None, speculative_model=None, speculative_model_quantization=None, num_speculative_tokens=None, speculative_draft_tensor_parallel_size=None, speculative_max_model_len=None, speculative_disable_by_batch_size=None, ngram_prompt_lookup_max=None, ngram_prompt_lookup_min=None, spec_decoding_acceptance_method='rejection_sampler', typical_acceptance_sampler_posterior_threshold=None, typical_acceptance_sampler_posterior_alpha=None, disable_logprobs_during_spec_decoding=None, model_loader_extra_config=None, ignore_patterns=[], preemption_mode=None, served_model_name=None, qlora_adapter_name_or_path=None, otlp_traces_endpoint=None, collect_detailed_traces=None, disable_async_output_proc=False, override_neuron_config=None, disable_log_requests=False, max_log_len=None, disable_fastapi_docs=False)
INFO 10-17 01:17:57 api_server.py:164] Multiprocessing frontend to use ipc:///tmp/f8b05bc2-c5c9-4dda-8856-470440465a3d for IPC Path.
INFO 10-17 01:17:57 api_server.py:177] Started engine process with PID 22
WARNING 10-17 01:17:57 config.py:1656] Casting torch.bfloat16 to torch.float16.
WARNING 10-17 01:17:57 config.py:389] To see benefits of async output processing, enable CUDA graph. Since, enforce-eager is enabled, async output processor cannot be used
WARNING 10-17 01:18:02 config.py:1656] Casting torch.bfloat16 to torch.float16.
WARNING 10-17 01:18:02 config.py:389] To see benefits of async output processing, enable CUDA graph. Since, enforce-eager is enabled, async output processor cannot be used
INFO 10-17 01:18:02 llm_engine.py:226] Initializing an LLM engine (v0.6.1.dev238+ge2c6e0a82) with config: model='/qwen2.5-7b-instruct', speculative_config=None, tokenizer='/qwen2.5-7b-instruct', skip_tokenizer_init=False, tokenizer_mode=auto, revision=None, override_neuron_config=None, rope_scaling=None, rope_theta=None, tokenizer_revision=None, trust_remote_code=False, dtype=torch.float16, max_seq_len=10240, download_dir=None, load_format=LoadFormat.AUTO, tensor_parallel_size=1, pipeline_parallel_size=1, disable_custom_all_reduce=False, quantization=None, enforce_eager=True, kv_cache_dtype=auto, quantization_param_path=None, device_config=cuda, decoding_config=DecodingConfig(guided_decoding_backend='outlines'), observability_config=ObservabilityConfig(otlp_traces_endpoint=None, collect_model_forward_time=False, collect_model_execute_time=False), seed=0, served_model_name=/qwen2.5-7b-instruct, use_v2_block_manager=False, num_scheduler_steps=1, multi_step_stream_outputs=False, enable_prefix_caching=False, use_async_output_proc=False, use_cached_outputs=True, mm_processor_kwargs=None)
INFO 10-17 01:18:03 selector.py:217] Cannot use FlashAttention-2 backend for Volta and Turing GPUs.
INFO 10-17 01:18:03 selector.py:116] Using XFormers backend.
/usr/local/lib/python3.12/dist-packages/xformers/ops/fmha/flash.py:211: FutureWarning: `torch.library.impl_abstract` was renamed to `torch.library.register_fake`. Please use that instead; we will remove `torch.library.impl_abstract` in a future version of PyTorch.
  @torch.library.impl_abstract("xformers_flash::flash_fwd")
/usr/local/lib/python3.12/dist-packages/xformers/ops/fmha/flash.py:344: FutureWarning: `torch.library.impl_abstract` was renamed to `torch.library.register_fake`. Please use that instead; we will remove `torch.library.impl_abstract` in a future version of PyTorch.
  @torch.library.impl_abstract("xformers_flash::flash_bwd")
INFO 10-17 01:18:04 model_runner.py:1014] Starting to load model /qwen2.5-7b-instruct...
INFO 10-17 01:18:04 selector.py:217] Cannot use FlashAttention-2 backend for Volta and Turing GPUs.
INFO 10-17 01:18:04 selector.py:116] Using XFormers backend.
Loading safetensors checkpoint shards:   0% Completed | 0/4 [00:00<?, ?it/s]
Loading safetensors checkpoint shards:  25% Completed | 1/4 [00:01<00:04,  1.49s/it]
Loading safetensors checkpoint shards:  50% Completed | 2/4 [00:03<00:03,  1.55s/it]
Loading safetensors checkpoint shards:  75% Completed | 3/4 [00:04<00:01,  1.55s/it]
Loading safetensors checkpoint shards: 100% Completed | 4/4 [00:06<00:00,  1.49s/it]
Loading safetensors checkpoint shards: 100% Completed | 4/4 [00:06<00:00,  1.51s/it]

INFO 10-17 01:18:10 model_runner.py:1025] Loading model weights took 14.2487 GB
INFO 10-17 01:18:12 gpu_executor.py:122] # GPU blocks: 13708, # CPU blocks: 4681
INFO 10-17 01:18:17 api_server.py:230] vLLM to use /tmp/tmp2em3j59_ as PROMETHEUS_MULTIPROC_DIR
INFO 10-17 01:18:17 serving_chat.py:77] "auto" tool choice has been enabled please note that while the parallel_tool_calls client option is preset for compatibility reasons, it will be ignored.
WARNING 10-17 01:18:17 serving_embedding.py:189] embedding_mode is False. Embedding API will not work.
INFO 10-17 01:18:17 launcher.py:19] Available routes are:
INFO 10-17 01:18:17 launcher.py:27] Route: /openapi.json, Methods: HEAD, GET
INFO 10-17 01:18:17 launcher.py:27] Route: /docs, Methods: HEAD, GET
INFO 10-17 01:18:17 launcher.py:27] Route: /docs/oauth2-redirect, Methods: HEAD, GET
INFO 10-17 01:18:17 launcher.py:27] Route: /redoc, Methods: HEAD, GET
INFO 10-17 01:18:17 launcher.py:27] Route: /health, Methods: GET
INFO 10-17 01:18:17 launcher.py:27] Route: /tokenize, Methods: POST
INFO 10-17 01:18:17 launcher.py:27] Route: /detokenize, Methods: POST
INFO 10-17 01:18:17 launcher.py:27] Route: /v1/models, Methods: GET
INFO 10-17 01:18:17 launcher.py:27] Route: /version, Methods: GET
INFO 10-17 01:18:17 launcher.py:27] Route: /v1/chat/completions, Methods: POST
INFO 10-17 01:18:17 launcher.py:27] Route: /v1/completions, Methods: POST
INFO 10-17 01:18:17 launcher.py:27] Route: /v1/embeddings, Methods: POST
INFO:     Started server process [1]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:9000 (Press CTRL+C to quit)
INFO 10-17 01:18:27 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-17 01:18:37 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.

四、技术实现

4.1. 代码实现

# -*- coding: utf-8 -*-

import gradio as gr
from openai import OpenAI

host = '0.0.0.0'
port = 7860

api_url = 'http://localhost:9000/v1'
model_path = '/qwen2.5-7b-instruct'
temperature = 0.45
top_p = 0.9
max_tokens = 8192
stop_token_ids=''

openai_api_key = "EMPTY"
openai_api_base = api_url

def predict(message, history):
    history_openai_format = [{
        "role": "system",
        "content": "You are a great ai assistant."
    }]
    for human, assistant in history:
        history_openai_format.append({"role": "user", "content": human})
        history_openai_format.append({
            "role": "assistant",
            "content": assistant
        })
    history_openai_format.append({"role": "user", "content": message})

    stream = client.chat.completions.create(
        model=model_path,
        messages=history_openai_format,
        temperature=temperature,
        top_p = top_p,
        max_tokens = max_tokens,
        stream=True,
        extra_body={
            'repetition_penalty':
            1,
            'stop_token_ids': [
                int(id.strip()) for id in stop_token_ids
                if id.strip()
            ] if stop_token_ids else []
        })

    partial_message = ""
    for chunk in stream:
        partial_message += (chunk.choices[0].delta.content or "")
        yield partial_message

if __name__ == '__main__':
    client = OpenAI(
        api_key=openai_api_key,
        base_url=openai_api_base,
    )

    gr.ChatInterface(predict).queue().launch(server_name=host, server_port=port, share=False)

4.2. 功能测试

浏览器访问代码指定的IP和Port

​

推理测试：

​

vllm日志输出：

INFO 10-20 23:18:24 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:18:34 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:18:44 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:18:54 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:19:04 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:19:14 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:19:24 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 0.0 tokens/s, Running: 0 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:19:30 logger.py:36] Received request chat-8282e2823afa4d1c81bc44a56b299fa2: prompt: '<|im_start|>system\nYou are a great ai assistant.<|im_end|>\n<|im_start|>user\n广州有什么好玩的景点？<|im_end|>\n<|im_start|>assistant\n', params: SamplingParams(n=1, best_of=1, presence_penalty=0.0, frequency_penalty=0.0, repetition_penalty=1.0, temperature=0.45, top_p=0.9, top_k=-1, min_p=0.0, seed=None, use_beam_search=False, length_penalty=1.0, early_stopping=False, stop=[], stop_token_ids=[], include_stop_str_in_output=False, ignore_eos=False, max_tokens=8192, min_tokens=0, logprobs=None, prompt_logprobs=None, skip_special_tokens=True, spaces_between_special_tokens=True, truncate_prompt_tokens=None), prompt_token_ids: [151644, 8948, 198, 2610, 525, 264, 2244, 16391, 17847, 13, 151645, 198, 151644, 872, 198, 101980, 104139, 108257, 9370, 105869, 11319, 151645, 198, 151644, 77091, 198], lora_request: None, prompt_adapter_request: None.
INFO:     172.17.0.1:40858 - "POST /v1/chat/completions HTTP/1.1" 200 OK
INFO 10-20 23:19:30 engine.py:288] Added request chat-8282e2823afa4d1c81bc44a56b299fa2.
INFO 10-20 23:19:30 metrics.py:351] Avg prompt throughput: 3.9 tokens/s, Avg generation throughput: 0.1 tokens/s, Running: 1 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.0%, CPU KV cache usage: 0.0%.
INFO 10-20 23:19:35 metrics.py:351] Avg prompt throughput: 0.0 tokens/s, Avg generation throughput: 44.5 tokens/s, Running: 1 reqs, Swapped: 0 reqs, Pending: 0 reqs, GPU KV cache usage: 0.1%, CPU KV cache usage: 0.0%.
INFO 10-20 23:19:46 logger.py:36] Received request chat-5528c3aa4fa54c53aeef76b266d2d476: prompt: '<|im_start|>system\nYou are a great ai assistant.<|im_end|>\n<|im_start|>user\n广州有什么好玩的景点？<|im_end|>\n<|im_start|>assistant\n广州是一座历史悠久、文化丰富的城市，拥有许多值得一游的景点。以下是一些广州著名的景点：\n\n1. 白云山：位于广州市区北部，是广州市民休闲娱乐的好去处，山顶可以俯瞰广州全景。\n\n2. 越秀公园：位于广州市中心，是广州市民休闲的好地方，公园内有五羊雕像、镇海楼等著名景点。\n\n3. 广州塔（小蛮腰）：是广州的地标性建筑之一，塔身高454米，可以乘坐电梯到达观景台，欣赏广州的美景。\n\n4. 陈家祠：是一座具有岭南特色的传统建筑群，展示了广东地区传统文化和建筑艺术的魅力。\n\n5. 番禺长隆旅游度假区：拥有大型主题公园、海洋世界、野生动物园等，适合家庭游玩。\n\n6. 五仙观：是广州著名的道教寺庙之一，可以了解道教文化和历史。\n\n7. 广州博物馆：展示了广州的历史文化、民俗风情等，是了解广州历史文化的好地方。\n\n8. 海心沙：位于珠江新城，是一个集休闲、娱乐、文化于一体的大型公共空间，可以欣赏珠江美景。\n\n9. 广州动物园：拥有各种珍稀动物，是亲子游的好去处。\n\n10. 深洋古港遗址公园：展示了广州作为古代海上丝绸之路的重要港口的历史文化。\n\n以上只是广州众多景点中的一部分，广州还有许多其他值得游览的地方，可以根据个人兴趣进行选择。<|im_end|>\n<|im_start|>user\n白云山要门票吗？<|im_end|>\n<|im_start|>assistant\n', params: SamplingParams(n=1, best_of=1, presence_penalty=0.0, frequency_penalty=0.0, repetition_penalty=1.0, temperature=0.45, top_p=0.9, top_k=-1, min_p=0.0, seed=None, use_beam_search=False, length_penalty=1.0, early_stopping=False, stop=[], stop_token_ids=[], include_stop_str_in_output=False, ignore_eos=False, max_tokens=8192, min_tokens=0, logprobs=None, prompt_logprobs=None, skip_special_tokens=True, spaces_between_special_tokens=True, truncate_prompt_tokens=None), prompt_token_ids: [151644, 8948, 198, 2610, 525, 264, 2244, 16391, 17847, 13, 151645, 198, 151644, 872, 198, 101980, 104139, 108257, 9370, 105869, 11319, 151645, 198, 151644, 77091, 198, 101980, 115164, 116498, 5373, 99348, 104653, 99490, 3837, 103926, 100694, 108137, 82894, 9370, 105869, 1773, 87752, 99639, 97084, 101980, 105891, 105869, 48443, 16, 13, 68294, 121, 99718, 57811, 5122, 103987, 106805, 23836, 106758, 3837, 20412, 106805, 69721, 104443, 100415, 102513, 85336, 44290, 3837, 113096, 73670, 110607, 121751, 101980, 110535, 3407, 17, 13, 8908, 114, 232, 100395, 102077, 5122, 103987, 106805, 99488, 3837, 20412, 106805, 69721, 104443, 102513, 100371, 3837, 102077, 31843, 18830, 75108, 101187, 118211, 5373, 99523, 55135, 99432, 49567, 102280, 105869, 3407, 18, 13, 74577, 123, 54039, 101105, 9909, 30709, 106156, 102113, 7552, 5122, 20412, 101980, 9370, 112765, 33071, 99893, 100653, 3837, 101105, 107958, 19, 20, 19, 72261, 3837, 73670, 106825, 105038, 104658, 99237, 85254, 53938, 3837, 105012, 101980, 9370, 108559, 3407, 19, 13, 220, 100348, 45629, 111082, 5122, 115164, 100629, 116488, 106498, 100169, 99893, 99430, 3837, 108869, 102053, 100361, 106361, 33108, 99893, 100377, 108847, 3407, 20, 13, 10236, 243, 103, 120106, 45861, 100767, 116616, 23836, 5122, 103926, 101951, 100220, 102077, 5373, 104419, 99489, 5373, 112776, 99354, 49567, 3837, 100231, 101064, 109280, 3407, 21, 13, 220, 75108, 100717, 99237, 5122, 20412, 101980, 105891, 115721, 114308, 100653, 3837, 73670, 99794, 115721, 108444, 100022, 3407, 22, 13, 74577, 123, 54039, 104646, 5122, 108869, 101980, 104754, 99348, 5373, 109493, 107259, 49567, 3837, 20412, 99794, 101980, 110142, 102513, 100371, 3407, 23, 13, 98313, 115, 63109, 99617, 5122, 103987, 115094, 105856, 3837, 101909, 42067, 104443, 5373, 100415, 5373, 99348, 110128, 101951, 100070, 101054, 3837, 73670, 105012, 115094, 108559, 3407, 24, 13, 74577, 123, 54039, 117431, 5122, 103926, 100646, 100861, 101474, 101239, 3837, 20412, 107963, 82894, 102513, 85336, 44290, 3407, 16, 15, 13, 6567, 115, 109, 99840, 99470, 99734, 107512, 102077, 5122, 108869, 101980, 100622, 102640, 106150, 111643, 101945, 106165, 104754, 99348, 3407, 70589, 100009, 101980, 104087, 105869, 15946, 106979, 3837, 101980, 100626, 100694, 92894, 100760, 107871, 103958, 3837, 112184, 99605, 100565, 71817, 50404, 1773, 151645, 198, 151644, 872, 198, 107965, 57811, 30534, 107250, 101037, 11319, 151645, 198, 151644, 77091, 198], lora_request: None, prompt_adapter_request: None.
INFO:     172.17.0.1:40862 - "POST /v1/chat/completions HTTP/1.1" 200 OK

五、附带说明

5.1. Gradio界面无法打开

1. 服务监听地址不能是127.0.0.1

​

1. 检查服务器的安全策略或防火墙配置

服务端：lsof -i:8989 查看端口是否正常监听

客户端：telnet ip 8989 查看是否可以正常连接

5.3. Gradio增加认证机制

在上面示例代码的launch方法中增加：auth=("zhangsan", '123456')

gr.ChatInterface(predict).queue().launch(server_name=host, server_port=port, auth=("zhangsan", '123456'),share=False)