5.3. GLM4¶
GLM-Z1-32B-0414-GPTQ-Int4¶
模型下载¶
branch:
mastercommit id:
ec6ecf2793f061005011f078e8ae0975bcb5ace8
将上述url设定的路径下的内容全部下载到GLM-Z1-32B-0414-GPTQ-Int4文件夹中。
注:需要安装以下依赖:
python3 -m pip install transformers==4.53.2
python3 -m pip install triton==3.1.0
环境变量¶
export VLLM_USE_V1=0
export TORCHGCU_INDUCTOR_ENABLE=0
export PYTORCH_EFML_BASED_GCU_CHECK=1
export TORCH_ECCL_AVOID_RECORD_STREAMS=1
export VLLM_WORKER_MULTIPROC_METHOD=spawn
export VLLM_ATTENTION_BACKEND=XFORMERS
批量离线推理¶
python3 -m vllm_utils.benchmark_test \
--model=[path of GLM-Z1-32B-0414-GPTQ-Int4] \
--demo=te \
--dtype=bfloat16 \
--quantization=gptq_gcu \
--tensor-parallel-size=1 \
--output-len=128 \
--block-size=64 \
--max-model-len=32768 \
--gpu-memory-utilization=0.9 \
--trust-remote-code \
--device gcu \
--disable-async-output-proc
性能测试¶
# 启动服务端
python3 -m vllm.entrypoints.openai.api_server \
--model [path of GLM-Z1-32B-0414-GPTQ-Int4] \
--num-scheduler-steps=16 \
--tensor-parallel-size 1 \
--max-seq-len-to-capture=32768 \
--max-model-len 32768 \
--disable-log-requests \
--gpu-memory-utilization 0.9 \
--block-size=64 \
--dtype=bfloat16 \
--quantization=gptq_gcu \
--disable-async-output-proc
# 启动客户端
python3 -m vllm_utils.benchmark_serving \
--backend vllm \
--dataset-name random \
--model [path of GLM-Z1-32B-0414-GPTQ-Int4] \
--num-prompts 1 \
--random-input-len 1024 \
--random-output-len 1024 \
--trust-remote-code \
--ignore_eos \
--strict-in-out-len \
--keep-special-tokens
注:
GLM-Z1-32B-0414-GPTQ-Int4模型支持的
max-model-len为32k;input-len、output-len和num-prompts可按需调整;