Skip to content

[V0 Deprecation] Remove VLLM_USE_V1 from docs and scripts #26336

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
DarkLight1337 merged 1 commit into from
Oct 7, 2025
Merged

[V0 Deprecation] Remove VLLM_USE_V1 from docs and scripts #26336

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 0 additions & 5 deletions .buildkite/nightly-benchmarks/scripts/run-performance-benchmarks.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -454,11 +454,6 @@ main() {
fi
check_hf_token

# Set to v1 to run v1 benchmark
if [[ "${ENGINE_VERSION:-v0}" == "v1" ]]; then
export VLLM_USE_V1=1
fi

# dependencies
(which wget && which curl) || (apt-get update && apt-get install -y wget curl)
(which jq) || (apt-get update && apt-get -y install jq)
Expand Down
3 changes: 1 addition & 2 deletions .buildkite/scripts/hardware_ci/run-tpu-v1-test-part2.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,10 +64,9 @@ python3 -m pip install --progress-bar off git+https://github.com/thuml/depyf.git
&& python3 -m pip install --progress-bar off "lm-eval @ git+https://github.com/EleutherAI/lm-evaluation-harness.git@206b7722158f58c35b7ffcd53b035fdbdda5126d" \
&& python3 -m pip install --progress-bar off hf-transfer tblib==3.1.0
echo "--- Python dependencies installed ---"
export VLLM_USE_V1=1

export VLLM_XLA_CHECK_RECOMPILATION=1
export VLLM_XLA_CACHE_PATH=
echo "Using VLLM V1"

echo "--- Hardware Information ---"
# tpu-info
Expand Down
3 changes: 1 addition & 2 deletions .buildkite/scripts/hardware_ci/run-tpu-v1-test.sh
View file
Open in desktop
Copy link
Copy Markdown
Member

@hmellor hmellor Oct 7, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Maybe also rename these files to remove the V1? Also the job names in test pipeline?

Copy link
Copy Markdown
Member Author

@DarkLight1337 DarkLight1337 Oct 7, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think that is just to keep the same naming convension as the "V1 Tests" we have now. We can move them in another PR.

Original file line number Diff line number Diff line change
Expand Up @@ -64,10 +64,9 @@ python3 -m pip install --progress-bar off git+https://github.com/thuml/depyf.git
&& python3 -m pip install --progress-bar off "lm-eval @ git+https://github.com/EleutherAI/lm-evaluation-harness.git@206b7722158f58c35b7ffcd53b035fdbdda5126d" \
&& python3 -m pip install --progress-bar off hf-transfer tblib==3.1.0
echo "--- Python dependencies installed ---"
export VLLM_USE_V1=1

export VLLM_XLA_CHECK_RECOMPILATION=1
export VLLM_XLA_CACHE_PATH=
echo "Using VLLM V1"

echo "--- Hardware Information ---"
# tpu-info
Expand Down
2 changes: 1 addition & 1 deletion .buildkite/scripts/tpu/run_bm.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ echo "lanching vllm..."
echo "logging to $VLLM_LOG"
echo

VLLM_USE_V1=1 vllm serve $MODEL \
vllm serve $MODEL \
--seed 42 \
--max-num-seqs $MAX_NUM_SEQS \
--max-num-batched-tokens $MAX_NUM_BATCHED_TOKENS \
Expand Down
4 changes: 2 additions & 2 deletions benchmarks/auto_tune/auto_tune.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -96,11 +96,11 @@ start_server() {
# This correctly passes each element as a separate argument.
if [[ -n "$profile_dir" ]]; then
# Start server with profiling enabled
VLLM_USE_V1=1 VLLM_SERVER_DEV_MODE=1 VLLM_TORCH_PROFILER_DIR=$profile_dir \
VLLM_SERVER_DEV_MODE=1 VLLM_TORCH_PROFILER_DIR=$profile_dir \
vllm serve "${common_args_array[@]}" > "$vllm_log" 2>&1 &
else
# Start server without profiling
VLLM_USE_V1=1 VLLM_SERVER_DEV_MODE=1 \
VLLM_SERVER_DEV_MODE=1 \
vllm serve "${common_args_array[@]}" > "$vllm_log" 2>&1 &
fi
local server_pid=$!
Expand Down
16 changes: 8 additions & 8 deletions docs/design/p2p_nccl_connector.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=0 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=0 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20001 \
--tensor-parallel-size 1 \
Expand All @@ -118,7 +118,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=1 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=1 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20002 \
--tensor-parallel-size 1 \
Expand All @@ -139,7 +139,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=2 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=2 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20003 \
--tensor-parallel-size 1 \
Expand All @@ -160,7 +160,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=3 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=3 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20004 \
--tensor-parallel-size 1 \
Expand Down Expand Up @@ -190,7 +190,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=0 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=0 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20001 \
--tensor-parallel-size 1 \
Expand All @@ -211,7 +211,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=1 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=1 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20002 \
--tensor-parallel-size 1 \
Expand All @@ -232,7 +232,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=2 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=2 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20003 \
--tensor-parallel-size 1 \
Expand All @@ -253,7 +253,7 @@ python3 disagg_proxy_p2p_nccl_xpyd.py &
??? console "Command"

```shell
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=3 vllm serve {your model directory} \
CUDA_VISIBLE_DEVICES=3 vllm serve {your model directory} \
--host 0.0.0.0 \
--port 20004 \
--tensor-parallel-size 1 \
Expand Down
2 changes: 1 addition & 1 deletion docs/design/torch_compile.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

In vLLM's V1 architecture, `torch.compile` is enabled by default and is a critical part of the framework. This document gives a simple walk-through example to show how to understand the `torch.compile` usage.

Throughout the example, we will run a common Llama model using v1, and turn on debug level logging to show all the details. The command to be used is `VLLM_USE_V1=1 VLLM_LOGGING_LEVEL=DEBUG vllm serve meta-llama/Llama-3.2-1B`.
Throughout the example, we will run a common Llama model, and turn on debug level logging to show all the details. The command to be used is `VLLM_LOGGING_LEVEL=DEBUG vllm serve meta-llama/Llama-3.2-1B`.

## Compilation Cache

Expand Down
4 changes: 2 additions & 2 deletions examples/online_serving/disaggregated_serving_p2p_nccl_xpyd/disagg_example_p2p_nccl_xpyd.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -166,7 +166,7 @@ main() {
local kv_port=$((21001 + i))

echo " Prefill server $((i+1)): GPU $gpu_id, Port $port, KV Port $kv_port"
CUDA_VISIBLE_DEVICES=$gpu_id VLLM_USE_V1=1 vllm serve $MODEL \
CUDA_VISIBLE_DEVICES=$gpu_id vllm serve $MODEL \
--enforce-eager \
--host 0.0.0.0 \
--port $port \
Expand Down Expand Up @@ -194,7 +194,7 @@ main() {
local kv_port=$((22001 + i))

echo " Decode server $((i+1)): GPU $gpu_id, Port $port, KV Port $kv_port"
VLLM_USE_V1=1 CUDA_VISIBLE_DEVICES=$gpu_id vllm serve $MODEL \
CUDA_VISIBLE_DEVICES=$gpu_id vllm serve $MODEL \
--enforce-eager \
--host 0.0.0.0 \
--port $port \
Expand Down
1 change: 0 additions & 1 deletion examples/online_serving/elastic_ep/serve_deepseek_v2.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,6 @@ done
echo "Starting vLLM server for $MODEL_NAME with data parallel size: $DATA_PARALLEL_SIZE and redundant experts: $REDUNDANT_EXPERTS"

export RAY_DEDUP_LOGS=0
export VLLM_USE_V1=1
export VLLM_ALL2ALL_BACKEND="pplx"
export VLLM_USE_DEEP_GEMM=1

Expand Down
2 changes: 1 addition & 1 deletion examples/online_serving/openai_chat_completion_client_with_tools_required.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
without any specific flags:

```bash
VLLM_USE_V1=0 vllm serve unsloth/Llama-3.2-1B-Instruct \
vllm serve unsloth/Llama-3.2-1B-Instruct \
--structured-outputs-config.backend outlines
```

Expand Down
1 change: 0 additions & 1 deletion examples/online_serving/ray_serve_deepseek.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,6 @@
},
# Set to the node's accelerator type.
accelerator_type="H100",
runtime_env={"env_vars": {"VLLM_USE_V1": "1"}},
# Customize engine arguments as required (for example, vLLM engine kwargs).
engine_kwargs={
"tensor_parallel_size": 8,
Expand Down
Loading