diff --git a/docs/readthedocs/source/_templates/sidebar_quicklinks.html b/docs/readthedocs/source/_templates/sidebar_quicklinks.html index 1ac3d504..b71cf4e4 100644 --- a/docs/readthedocs/source/_templates/sidebar_quicklinks.html +++ b/docs/readthedocs/source/_templates/sidebar_quicklinks.html @@ -86,6 +86,12 @@
+
+
+By default, we are using the `ipex_llm_worker` as the backend engine.  You can also use `vLLM` as the backend engine.  Try the following examples:
+
+```bash
+# Only the MODEL_PATH needs to be set, other parameters have default values
+export MODEL_PATH=YOUR_SELECTED_MODEL_PATH
+export LOW_BIT_FORMAT=sym_int4
+export CONTROLLER_HOST=localhost
+export CONTROLLER_PORT=21001
+export WORKER_HOST=localhost
+export WORKER_PORT=21002
+export API_HOST=localhost
+export API_PORT=8000
+
+# Use the default model_worker
+bash /llm/start-fastchat-service.sh -w vllm_worker
+```
+
+The `vllm_worker` may start slowly than normal `ipex_llm_worker`.  The booted service should be similar to the following figure:
+
+
+  
+
+
+
+```eval_rst
+.. note::
+  To verify/use the service booted by the script, follow the instructions in `this guide 
+
diff --git a/docs/readthedocs/source/doc/LLM/DockerGuides/index.rst b/docs/readthedocs/source/doc/LLM/DockerGuides/index.rst
index 6225dc5e..c4b24d7e 100644
--- a/docs/readthedocs/source/doc/LLM/DockerGuides/index.rst
+++ b/docs/readthedocs/source/doc/LLM/DockerGuides/index.rst
@@ -6,4 +6,6 @@ In this section, you will find guides related to using IPEX-LLM with Docker, cov
 
 * `Overview of IPEX-LLM Containers for Intel GPU <./docker_windows_gpu.html>`_
 * `Run PyTorch Inference on an Intel GPU via Docker <./docker_pytorch_inference_gpu.html>`_
-* `Run llama.cpp/Ollama/open-webui with Docker on Intel GPU <./docker_cpp_xpu_quickstart.html>`_
\ No newline at end of file
+* `Run llama.cpp/Ollama/open-webui with Docker on Intel GPU <./docker_cpp_xpu_quickstart.html>`_
+* `Run IPEX-LLM integrated FastChat with Docker on Intel GPU <./fastchat_docker_quickstart>`_
+* `Run IPEX-LLM integrated vLLM with Docker on Intel GPU <./vllm_docker_quickstart>`_
\ No newline at end of file
diff --git a/docs/readthedocs/source/doc/LLM/DockerGuides/vllm_docker_quickstart.md b/docs/readthedocs/source/doc/LLM/DockerGuides/vllm_docker_quickstart.md
new file mode 100644
index 00000000..e6387919
--- /dev/null
+++ b/docs/readthedocs/source/doc/LLM/DockerGuides/vllm_docker_quickstart.md
@@ -0,0 +1,145 @@
+# Serving using IPEX-LLM integrated vLLM on Intel GPUs via docker
+
+This guide demonstrates how to do LLM serving with `IPEX-LLM` integrated `vLLM` in Docker on Linux with Intel GPUs.
+
+## Install docker
+
+Follow the instructions in this [guide](https://ipex-llm.readthedocs.io/en/latest/doc/LLM/DockerGuides/docker_windows_gpu.html#linux) to install Docker on Linux.
+
+## Pull the latest image
+
+```bash
+# This image will be updated every day
+docker pull intelanalytics/ipex-llm-serving-xpu:latest
+```
+
+## Start Docker Container
+
+ To map the `xpu` into the container, you need to specify `--device=/dev/dri` when booting the container. Change the `/path/to/models` to mount the models. 
+
+```
+#/bin/bash
+export DOCKER_IMAGE=intelanalytics/ipex-llm-serving-xpu:latest
+export CONTAINER_NAME=ipex-llm-serving-xpu-container
+sudo docker run -itd \
+        --net=host \
+        --device=/dev/dri \
+        -v /path/to/models:/llm/models \
+        -e no_proxy=localhost,127.0.0.1 \
+        --memory="32G" \
+        --name=$CONTAINER_NAME \
+        --shm-size="16g" \
+        $DOCKER_IMAGE
+```
+
+After the container is booted, you could get into the container through `docker exec`.
+
+```bash
+docker exec -it ipex-llm-serving-xpu-container /bin/bash
+```
+
+
+To verify the device is successfully mapped into the container, run `sycl-ls` to check the result. In a machine with Arc A770, the sampled output is:
+
+```bash
+root@arda-arc12:/# sycl-ls
+[opencl:acc:0] Intel(R) FPGA Emulation Platform for OpenCL(TM), Intel(R) FPGA Emulation Device 1.2 [2023.16.7.0.21_160000]
+[opencl:cpu:1] Intel(R) OpenCL, 13th Gen Intel(R) Core(TM) i9-13900K 3.0 [2023.16.7.0.21_160000]
+[opencl:gpu:2] Intel(R) OpenCL Graphics, Intel(R) Arc(TM) A770 Graphics 3.0 [23.17.26241.33]
+[ext_oneapi_level_zero:gpu:0] Intel(R) Level-Zero, Intel(R) Arc(TM) A770 Graphics 1.3 [1.3.26241]
+```
+
+## Running vLLM serving with IPEX-LLM on Intel GPU in Docker
+
+We have included multiple vLLM-related files in `/llm/`:
+1. `vllm_offline_inference.py`: Used for vLLM offline inference example
+2. `benchmark_vllm_throughput.py`: Used for benchmarking throughput
+3. `payload-1024.lua`: Used for testing request per second using 1k-128 request
+4. `start-vllm-service.sh`: Used for template for starting vLLM service
+
+Before performing benchmark or starting the service, you can refer to this [section](https://ipex-llm.readthedocs.io/en/latest/doc/LLM/Quickstart/install_linux_gpu.html#runtime-configurations) to setup our recommended runtime configurations.
+
+
+### Service
+
+#### Single card serving
+
+A script named `/llm/start-vllm-service.sh` have been included in the image for starting the service conveniently.
+
+Modify the `model` and `served_model_name` in the script so that it fits your requirement. The `served_model_name` indicates the model name used in the API. 
+
+Then start the service using `bash /llm/start-vllm-service.sh`, the following message should be print if the service started successfully.
+
+If the service have booted successfully, you should see the output similar to the following figure:
+
+
+  
+
+
+
+#### Multi-card serving
+
+vLLM supports to utilize multiple cards through tensor parallel. 
+
+You can refer to this [documentation](https://ipex-llm.readthedocs.io/en/latest/doc/LLM/Quickstart/vLLM_quickstart.html#about-tensor-paralle) on how to utilize the `tensor-parallel` feature and start the service.
+
+#### Verify
+After the service has been booted successfully, you can send a test request using `curl`. Here, `YOUR_MODEL` should be set equal to `served_model_name` in your booting script, e.g. `Qwen1.5`.
+
+
+```bash
+curl http://localhost:8000/v1/completions \
+-H "Content-Type: application/json" \
+-d '{
+  "model": "YOUR_MODEL",
+  "prompt": "San Francisco is a",
+  "max_tokens": 128,
+  "temperature": 0
+}' | jq '.choices[0].text'
+```
+
+Below shows an example output using `Qwen1.5-7B-Chat` with low-bit format `sym_int4`:
+
+
+  
+
+
+#### Tuning
+
+You can tune the service using these four arguments:
+- `--gpu-memory-utilization`
+- `--max-model-len`
+- `--max-num-batched-token`
+- `--max-num-seq`
+
+You can refer to this [doc](https://ipex-llm.readthedocs.io/en/latest/doc/LLM/Quickstart/vLLM_quickstart.html#service) for a detailed explaination on these parameters.
+
+### Benchmark
+
+#### Online benchmark throurgh api_server
+
+We can benchmark the api_server to get an estimation about TPS (transactions per second).  To do so, you need to start the service first according to the instructions mentioned above.
+
+Then in the container, do the following:
+1. modify the `/llm/payload-1024.lua` so that the "model" attribute is correct.  By default, we use a prompt that is roughly 1024 token long, you can change it if needed.
+2. Start the benchmark using `wrk` using the script below:
+
+```bash
+cd /llm
+# warmup due to JIT compliation
+wrk -t4 -c4 -d3m -s payload-1024.lua http://localhost:8000/v1/completions --timeout 1h
+# You can change -t and -c to control the concurrency.
+# By default, we use 12 connections to benchmark the service.
+wrk -t12 -c12 -d15m -s payload-1024.lua http://localhost:8000/v1/completions --timeout 1h
+```
+
+The following figure shows performing benchmark on `Llama-2-7b-chat-hf` using the above script:
+
+
+  
+
+
+
+#### Offline benchmark through benchmark_vllm_throughput.py
+
+Please refer to this [section](https://ipex-llm.readthedocs.io/en/latest/doc/LLM/Quickstart/vLLM_quickstart.html#performing-benchmark) on how to use `benchmark_vllm_throughput.py` for benchmarking.
diff --git a/docs/readthedocs/source/doc/LLM/Quickstart/fastchat_quickstart.md b/docs/readthedocs/source/doc/LLM/Quickstart/fastchat_quickstart.md
index 3beb6075..08ec4743 100644
--- a/docs/readthedocs/source/doc/LLM/Quickstart/fastchat_quickstart.md
+++ b/docs/readthedocs/source/doc/LLM/Quickstart/fastchat_quickstart.md
@@ -61,6 +61,15 @@ export SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1
 python3 -m ipex_llm.serving.fastchat.ipex_llm_worker --model-path REPO_ID_OR_YOUR_MODEL_PATH --low-bit "sym_int4" --trust-remote-code --device "xpu"
 ```
 
+We have also provided an option `--load-low-bit-model` to load models that have been converted and saved into disk using the `save_low_bit` interface as introduced in this [document](https://ipex-llm.readthedocs.io/en/latest/doc/LLM/Overview/KeyFeatures/hugging_face_format.html#save-load).
+
+Check the following examples:
+
+```bash
+# Or --device "cpu"
+python -m ipex_llm.serving.fastchat.ipex_llm_worker --model-path /Low/Bit/Model/Path --trust-remote-code --device "xpu" --load-low-bit-model
+```
+
 #### For self-speculative decoding example:
 
 You can use IPEX-LLM to run `self-speculative decoding` example. Refer to [here](https://github.com/intel-analytics/ipex-llm/tree/c9fac8c26bf1e1e8f7376fa9a62b32951dd9e85d/python/llm/example/GPU/Speculative-Decoding) for more details on intel MAX GPUs. Refer to [here](https://github.com/intel-analytics/ipex-llm/tree/c9fac8c26bf1e1e8f7376fa9a62b32951dd9e85d/python/llm/example/GPU/Speculative-Decoding) for more details on intel CPUs.
diff --git a/docs/readthedocs/source/doc/LLM/Quickstart/vLLM_quickstart.md b/docs/readthedocs/source/doc/LLM/Quickstart/vLLM_quickstart.md
index c97d2946..ee222a2f 100644
--- a/docs/readthedocs/source/doc/LLM/Quickstart/vLLM_quickstart.md
+++ b/docs/readthedocs/source/doc/LLM/Quickstart/vLLM_quickstart.md
@@ -4,6 +4,13 @@ vLLM is a fast and easy-to-use library for LLM inference and serving. You can fi
 
 IPEX-LLM can be integrated into vLLM so that user can use `IPEX-LLM` to boost the performance of vLLM engine on Intel **GPUs** *(e.g., local PC with descrete GPU such as Arc, Flex and Max)*.
 
+Currently, IPEX-LLM integrated vLLM only supports the following models:
+
+- Qwen series models
+- Llama series models
+- ChatGLM series models
+- Baichuan series models
+
 
 ## Quick Start