flashinfer is a kernel library for LLM serving. It can be used in SGLang runtime to accelerate attention computation.
See https://docs.flashinfer.ai/installation.html.
Add --enable-flashinfer
argument to enable flashinfer when launching a server.
Example:
python -m sglang.launch_server --model-path meta-llama/Llama-2-7b-chat-hf --port 30000 --enable-flashinfer