Gahow Wang
445e491123
third_party/vllm/ now tracked in git for direct patch management.
Based on vLLM v0.18.1 release with one patch applied:
vllm/v1/core/sched/scheduler.py:
Replace fatal assert with graceful skip when KV transfer callback
arrives for an already-aborted request during PD disaggregated serving.
Future vLLM modifications should be made directly in third_party/vllm/
and committed normally. The patches/ directory is kept as documentation
of what changed from upstream.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# SPDX-License-Identifier: Apache-2.0
|
|
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
|
|
|
|
from vllm import LLM, SamplingParams
|
|
from vllm.config import KVTransferConfig
|
|
|
|
|
|
def read_prompts():
|
|
"""Read prompts from output.txt"""
|
|
prompts = []
|
|
try:
|
|
with open("output.txt") as f:
|
|
for line in f:
|
|
prompts.append(line.strip())
|
|
print(f"Loaded {len(prompts)} prompts from output.txt")
|
|
return prompts
|
|
except FileNotFoundError:
|
|
print("Error: output.txt file not found")
|
|
exit(-1)
|
|
|
|
|
|
def main():
|
|
prompts = read_prompts()
|
|
sampling_params = SamplingParams(temperature=0, top_p=0.95, max_tokens=10)
|
|
|
|
llm = LLM(
|
|
model="meta-llama/Llama-3.2-1B-Instruct",
|
|
enforce_eager=True,
|
|
gpu_memory_utilization=0.8,
|
|
max_num_batched_tokens=64,
|
|
max_num_seqs=16,
|
|
kv_transfer_config=KVTransferConfig(
|
|
kv_connector="ExampleConnector",
|
|
kv_role="kv_both",
|
|
kv_connector_extra_config={"shared_storage_path": "local_storage"},
|
|
),
|
|
) # , max_model_len=2048, max_num_batched_tokens=2048)
|
|
|
|
# 1ST generation (prefill instance)
|
|
outputs = llm.generate(prompts, sampling_params)
|
|
|
|
print("-" * 30)
|
|
for output in outputs:
|
|
prompt = output.prompt
|
|
generated_text = output.outputs[0].text
|
|
print(f"Prompt: {prompt!r}\nGenerated text: {generated_text!r}")
|
|
print("-" * 30)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|