repo stringlengths 7 90 | file_url stringlengths 81 315 | file_path stringlengths 4 228 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 14:38:15 2026-01-05 02:33:18 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/parallel_state.py | vllm/distributed/parallel_state.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
# Copyright 2023 The vLLM team.
# Adapted from
# https://github.com/NVIDIA/Megatron-LM/blob/main/megatron/core/parallel_state.py
# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
"""vLLM distributed ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | true |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/__init__.py | vllm/distributed/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from .communication_op import *
from .parallel_state import *
from .utils import *
| python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/communication_op.py | vllm/distributed/communication_op.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from typing import Any
import torch
import torch.distributed
from .parallel_state import get_tp_group
def tensor_model_parallel_all_reduce(input_: torch.Tensor) -> torch.Tensor:
"""All-reduce the input te... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/ec_transfer/ec_transfer_state.py | vllm/distributed/ec_transfer/ec_transfer_state.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from typing import TYPE_CHECKING
from vllm.distributed.ec_transfer.ec_connector.base import (
ECConnectorBase,
ECConnectorRole,
)
from vllm.distributed.ec_transfer.ec_connector.factory import ECConnectorF... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/ec_transfer/__init__.py | vllm/distributed/ec_transfer/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.distributed.ec_transfer.ec_transfer_state import (
ensure_ec_transfer_initialized,
get_ec_transfer,
has_ec_transfer,
)
__all__ = [
"get_ec_transfer",
"ensure_ec_transfer_initialized... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/ec_transfer/ec_connector/example_connector.py | vllm/distributed/ec_transfer/ec_connector/example_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import os
from dataclasses import dataclass
from typing import TYPE_CHECKING
import safetensors
from vllm.config import VllmConfig
from vllm.distributed.ec_transfer.ec_connector.base import (
ECConnectorBase... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/ec_transfer/ec_connector/factory.py | vllm/distributed/ec_transfer/ec_connector/factory.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import importlib
from collections.abc import Callable
from typing import TYPE_CHECKING
from vllm.distributed.ec_transfer.ec_connector.base import (
ECConnectorBase,
ECConnectorRole,
)
from vllm.logger im... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/ec_transfer/ec_connector/__init__.py | vllm/distributed/ec_transfer/ec_connector/__init__.py | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false | |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/ec_transfer/ec_connector/base.py | vllm/distributed/ec_transfer/ec_connector/base.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
ECConnectorBase Class for Distributed Encoder Cache &
P2P Encoder cache communication in V1
The class provides the following primitives:
Scheduler-side: runs in the scheduler, binds metadata, which
is... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/cuda_communicator.py | vllm/distributed/device_communicators/cuda_communicator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import torch
from torch.distributed import ProcessGroup
import vllm.envs as envs
from vllm.distributed.device_communicators.all_reduce_utils import (
should_nccl_symm_mem_allreduce,
)
from vllm.distributed.... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/symm_mem.py | vllm/distributed/device_communicators/symm_mem.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import torch
import torch.distributed as dist
from torch.distributed import ProcessGroup
from vllm.distributed.device_communicators.all_reduce_utils import (
SYMM_MEM_ALL_REDUCE_MAX_SIZES,
)
from vllm.logger... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/xpu_communicator.py | vllm/distributed/device_communicators/xpu_communicator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import torch
import torch.distributed as dist
from torch.distributed import ProcessGroup
from vllm.logger import init_logger
from .base_device_communicator import DeviceCommunicatorBase
logger = init_logger(_... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/shm_broadcast.py | vllm/distributed/device_communicators/shm_broadcast.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import functools
import pickle
import threading
import time
from contextlib import contextmanager
from dataclasses import dataclass, field
from multiprocessing import shared_memory
from pickle import PickleBuffer
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/pynccl_wrapper.py | vllm/distributed/device_communicators/pynccl_wrapper.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
# This file is a pure Python wrapper for the NCCL library.
# The main purpose is to use NCCL combined with CUDA graph.
# Before writing this script, we tried the following approach:
# 1. We tried to use `cupy`, i... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/mnnvl_compat.py | vllm/distributed/device_communicators/mnnvl_compat.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import torch.distributed as dist
from flashinfer.comm.mnnvl import CommBackend as CommBackend
from vllm.utils.flashinfer import has_flashinfer_all2all
assert has_flashinfer_all2all(), "Flashinfer alltoallv modul... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/shm_object_storage.py | vllm/distributed/device_communicators/shm_object_storage.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import pickle
from abc import ABC, abstractmethod
from collections.abc import Callable, Iterable
from contextlib import contextmanager
from dataclasses import dataclass
from itertools import chain
from multiproce... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/pynccl.py | vllm/distributed/device_communicators/pynccl.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
# ===================== import region =====================
import torch
import torch.distributed as dist
from torch.distributed import ProcessGroup, ReduceOp
import vllm.envs as envs
from vllm.distributed.devi... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/quick_all_reduce.py | vllm/distributed/device_communicators/quick_all_reduce.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from enum import Enum
import torch
import torch.distributed as dist
from torch.distributed import ProcessGroup
import vllm.envs as envs
from vllm import _custom_ops as ops
from vllm.config import get_current_vl... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/all2all.py | vllm/distributed/device_communicators/all2all.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from typing import Any
import torch
import torch.distributed as dist
import vllm.envs as envs
from vllm.distributed import get_dp_group, get_ep_group
from vllm.forward_context import get_forward_context
from vll... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/base_device_communicator.py | vllm/distributed/device_communicators/base_device_communicator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import threading
from typing import Any
from weakref import WeakValueDictionary
import torch
import torch.distributed as dist
from torch.distributed import ProcessGroup
class Cache:
def __init__(self):
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/pynccl_allocator.py | vllm/distributed/device_communicators/pynccl_allocator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import atexit
import contextlib
import tempfile
from typing import Any
import torch
from packaging import version
from torch.cuda.memory import CUDAPluggableAllocator
from torch.utils.cpp_extension import load_in... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/cuda_wrapper.py | vllm/distributed/device_communicators/cuda_wrapper.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""This file is a pure Python wrapper for the cudart library.
It avoids the need to compile a separate shared library, and is
convenient for use when we just need to call a few functions.
"""
import ctypes
from d... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/all_reduce_utils.py | vllm/distributed/device_communicators/all_reduce_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import ctypes
import json
import os
import pickle
import subprocess
import sys
import tempfile
from collections.abc import Sequence
from itertools import product
from typing import Any
import torch
import torch.... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/__init__.py | vllm/distributed/device_communicators/__init__.py | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false | |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/tpu_communicator.py | vllm/distributed/device_communicators/tpu_communicator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import os
import torch
from torch.distributed import ProcessGroup
from vllm.config import get_current_vllm_config
from vllm.logger import init_logger
from vllm.platforms import current_platform
from vllm.platfo... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/custom_all_reduce.py | vllm/distributed/device_communicators/custom_all_reduce.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from contextlib import contextmanager
from typing import cast
import torch
import torch.distributed as dist
from torch.distributed import ProcessGroup
import vllm.envs as envs
from vllm import _custom_ops as op... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/ray_communicator.py | vllm/distributed/device_communicators/ray_communicator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import uuid
from typing import Any
import ray
import torch
from ray.exceptions import RayChannelError
from ray.experimental.channel.communicator import Communicator, TorchTensorAllocator
from torch.distributed im... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/device_communicators/cpu_communicator.py | vllm/distributed/device_communicators/cpu_communicator.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import os
from typing import Any
import torch
from torch.distributed import ProcessGroup
from vllm.distributed.utils import pickle
from vllm.platforms import current_platform
from vllm.platforms.interface impor... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/async_worker.py | vllm/distributed/eplb/async_worker.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
The async worker that transfers experts in the background.
"""
import asyncio
import threading
from typing import TYPE_CHECKING
import torch
from torch.distributed import ProcessGroup
from vllm.distributed.... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/rebalance_execute.py | vllm/distributed/eplb/rebalance_execute.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
The actual execution of the rearrangement.
This involves the exchange of expert weights between GPUs.
"""
from collections.abc import Iterable, MutableSequence, Sequence
from functools import partial
import... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/eplb_state.py | vllm/distributed/eplb/eplb_state.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Expert parallelism load balancer (EPLB) metrics and states.
# Glossary
- **Logical Expert**: An expert that is part of the model's logical structure.
It holds a set of weights and is replicated across mult... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | true |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/__init__.py | vllm/distributed/eplb/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Expert parallelism load balancer (EPLB)."""
| python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/policy/abstract.py | vllm/distributed/eplb/policy/abstract.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from abc import ABC, abstractmethod
import torch
class AbstractEplbPolicy(ABC):
@classmethod
@abstractmethod
def rebalance_experts(
cls,
weight: torch.Tensor,
num_replicas: ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/policy/default.py | vllm/distributed/eplb/policy/default.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Expert parallelism load balancer (EPLB) for vLLM.
This module implements the core rearrangement algorithm.
The rearrangement algorithm is adapted from
[DeepSeek EPLB](https://github.com/deepseek-ai/eplb).
P... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/eplb/policy/__init__.py | vllm/distributed/eplb/policy/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from typing import get_args
from vllm.config.parallel import EPLBPolicyOption
from .abstract import AbstractEplbPolicy
from .default import DefaultEplbPolicy
EPLB_POLICIES = {"default": DefaultEplbPolicy}
# En... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_transfer_state.py | vllm/distributed/kv_transfer/kv_transfer_state.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from typing import TYPE_CHECKING, Optional
from vllm.distributed.kv_transfer.kv_connector.base import KVConnectorBaseType
from vllm.distributed.kv_transfer.kv_connector.factory import KVConnectorFactory
from vllm... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/__init__.py | vllm/distributed/kv_transfer/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.distributed.kv_transfer.kv_transfer_state import (
KVConnectorBaseType,
ensure_kv_transfer_initialized,
ensure_kv_transfer_shutdown,
get_kv_transfer_group,
has_kv_transfer_group,
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/utils.py | vllm/distributed/kv_transfer/kv_connector/utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
KV cache helper for store.
"""
from collections.abc import Iterator
from dataclasses import dataclass
from typing import TYPE_CHECKING, Literal
import torch
from vllm.attention.backends.abstract import Atte... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/factory.py | vllm/distributed/kv_transfer/kv_connector/factory.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import importlib
from collections.abc import Callable
from typing import TYPE_CHECKING, Optional, cast
from vllm.distributed.kv_transfer.kv_connector.base import (
KVConnectorBase,
KVConnectorBaseType,
)... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/__init__.py | vllm/distributed/kv_transfer/kv_connector/__init__.py | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false | |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/base.py | vllm/distributed/kv_transfer/kv_connector/base.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Defines the base type for KV cache connectors."""
from vllm.distributed.kv_transfer.kv_connector.v1 import KVConnectorBase_V1
KVConnectorBase = KVConnectorBase_V1
KVConnectorBaseType = KVConnectorBase_V1
__a... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_mp_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/lmcache_mp_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import enum
from collections.abc import Iterable
from dataclasses import dataclass, field
from typing import TYPE_CHECKING, Any, Literal, Optional, cast
import torch
import zmq
from lmcache.integration.vllm.utils... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | true |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/metrics.py | vllm/distributed/kv_transfer/kv_connector/v1/metrics.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from dataclasses import dataclass, field
from typing import Any, TypeAlias, TypeVar
from prometheus_client import Counter, Gauge, Histogram
from vllm.config import KVTransferConfig, VllmConfig
from vllm.distribu... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/mooncake_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/mooncake_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import asyncio
import threading
import time
import uuid
from collections import defaultdict
from concurrent.futures import ThreadPoolExecutor
from dataclasses import dataclass
from typing import TYPE_CHECKING, Any... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | true |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/decode_bench_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/decode_bench_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
DecodeBenchConnector: A KV Connector for decode instance performance testing.
This connector emulates a prefill-decode disaggregated setting by filling
the KV cache with dummy values, allowing measurement of ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/example_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/example_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import os
from dataclasses import dataclass, field
from typing import TYPE_CHECKING, Any, Optional
import safetensors
import torch
from vllm.attention.backends.abstract import AttentionMetadata
from vllm.config ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/nixl_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/nixl_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import contextlib
import copy
import logging
import math
import queue
import threading
import time
import uuid
from collections import defaultdict
from collections.abc import Iterator
from concurrent.futures impor... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | true |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/__init__.py | vllm/distributed/kv_transfer/kv_connector/v1/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.distributed.kv_transfer.kv_connector.v1.base import (
KVConnectorBase_V1,
KVConnectorRole,
SupportsHMA,
supports_hma,
)
from vllm.distributed.kv_transfer.kv_connector.v1.decode_bench_conn... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/base.py | vllm/distributed/kv_transfer/kv_connector/v1/base.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
KVConnectorBase_V1 Class for Distributed KV Cache & Hidden State
communication in vLLM v1
The class provides the following primitives:
Scheduler-side: runs in the scheduler, binds metadata, which
is u... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/offloading_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/offloading_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections import defaultdict
from collections.abc import Iterable
from dataclasses import dataclass
from itertools import islice
from typing import Any, ClassVar
import torch
from vllm.attention.backends.... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/multi_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/multi_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import copy
from collections.abc import Iterable
from dataclasses import dataclass
from typing import TYPE_CHECKING, Any
import torch
from vllm.attention.backends.abstract import AttentionMetadata
from vllm.conf... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/lmcache_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Iterable
from typing import TYPE_CHECKING, Any
import torch
from vllm.attention.backends.abstract import AttentionMetadata
from vllm.config import VllmConfig
from vllm.distributed.kv_... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/vllm_v1_adapter.py | vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/vllm_v1_adapter.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
# Standard
import os
import uuid
from collections.abc import Generator
from dataclasses import dataclass, field
from typing import TYPE_CHECKING, Any, Optional
import torch
from lmcache import utils
from lmcache.... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | true |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/utils.py | vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
# Standard
import os
import threading
from typing import TYPE_CHECKING, Union
import torch
from lmcache.config import LMCacheEngineConfig as Config
from lmcache.logging import init_logger
from lmcache.v1.config i... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/__init__.py | vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from . import multi_process_adapter, vllm_v1_adapter
from .multi_process_adapter import (
LMCacheMPSchedulerAdapter,
LMCacheMPWorkerAdapter,
LoadStoreOp,
)
__all__ = [
"vllm_v1_adapter",
"mu... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/multi_process_adapter.py | vllm/distributed/kv_transfer/kv_connector/v1/lmcache_integration/multi_process_adapter.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import os
from collections.abc import Iterable
from dataclasses import dataclass
from itertools import islice
from typing import Any
import torch
import zmq
from lmcache.utils import _lmcache_nvtx_annotate, init_... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/p2p/tensor_memory_pool.py | vllm/distributed/kv_transfer/kv_connector/v1/p2p/tensor_memory_pool.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import atexit
import ctypes
import math
from dataclasses import dataclass
import torch
from vllm.logger import init_logger
logger = init_logger(__name__)
@dataclass
class MemoryBlock:
size: int
addr:... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/p2p/p2p_nccl_connector.py | vllm/distributed/kv_transfer/kv_connector/v1/p2p/p2p_nccl_connector.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from dataclasses import dataclass
from typing import TYPE_CHECKING, Any, Optional
import regex as re
import torch
from vllm.attention.backends.abstract import AttentionMetadata
from vllm.config import VllmConfi... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/p2p/__init__.py | vllm/distributed/kv_transfer/kv_connector/v1/p2p/__init__.py | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false | |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/distributed/kv_transfer/kv_connector/v1/p2p/p2p_nccl_engine.py | vllm/distributed/kv_transfer/kv_connector/v1/p2p/p2p_nccl_engine.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import json
import logging
import os
import threading
import time
from collections import deque
from contextlib import contextmanager
from dataclasses import dataclass
from typing import Any
import msgpack
impor... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/collection_utils.py | vllm/utils/collection_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Contains helpers that are applied to collections.
This is similar in concept to the `collections` module.
"""
from collections import defaultdict
from collections.abc import Callable, Generator, Hashable, It... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/torch_utils.py | vllm/utils/torch_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import contextlib
import importlib.metadata
import os
import threading
from collections.abc import Callable, Collection
from functools import lru_cache
from typing import TYPE_CHECKING, Any, TypeVar
import numpy ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/async_utils.py | vllm/utils/async_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Contains helpers related to asynchronous code.
This is similar in concept to the `asyncio` module.
"""
import asyncio
import contextlib
from asyncio import FIRST_COMPLETED, AbstractEventLoop, Future, Task
fr... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/jsontree.py | vllm/utils/jsontree.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Helper functions to work with nested JSON structures."""
from collections.abc import Callable, Iterable
from functools import reduce
from typing import TYPE_CHECKING, Any, TypeAlias, TypeVar, overload
if TYPE... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/serial_utils.py | vllm/utils/serial_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import base64
import io
import math
import sys
from dataclasses import dataclass
from typing import TYPE_CHECKING, Any, Literal
import numpy as np
import torch
from typing_extensions import assert_never
if TYPE_... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/mem_utils.py | vllm/utils/mem_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import contextlib
import gc
import time
from collections.abc import Generator
from dataclasses import dataclass, field
from functools import cache
import psutil
import torch
import torch.types
from .mem_constant... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/counter.py | vllm/utils/counter.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import threading
class Counter:
def __init__(self, start: int = 0) -> None:
super().__init__()
self.counter = start
def __next__(self) -> int:
i = self.counter
self.coun... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/registry.py | vllm/utils/registry.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from typing import Any, TypeVar
_T = TypeVar("_T", bound=type)
class ExtensionManager:
"""
A registry for managing pluggable extension classes.
This class provides a simple mechanism to register an... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/platform_utils.py | vllm/utils/platform_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import multiprocessing
from collections.abc import Sequence
from concurrent.futures.process import ProcessPoolExecutor
from functools import cache
from typing import Any
import torch
def cuda_is_initialized() ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/system_utils.py | vllm/utils/system_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from __future__ import annotations
import contextlib
import multiprocessing
import os
import signal
import sys
from collections.abc import Callable, Iterator
from pathlib import Path
from typing import TextIO
i... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/argparse_utils.py | vllm/utils/argparse_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Argument parsing utilities for vLLM."""
import json
import sys
import textwrap
from argparse import (
Action,
ArgumentDefaultsHelpFormatter,
ArgumentParser,
ArgumentTypeError,
Namespace,
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/gc_utils.py | vllm/utils/gc_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import gc
import json
import time
from collections import Counter
from contextlib import suppress
from typing import Any
import vllm.envs as envs
from vllm.logger import init_logger
logger = init_logger(__name__... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/deep_gemm.py | vllm/utils/deep_gemm.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Compatibility wrapper for DeepGEMM API changes.
Users of vLLM should always import **only** these wrappers.
"""
import functools
import importlib
import os
from collections.abc import Callable
from enum impor... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/math_utils.py | vllm/utils/math_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Math utility functions for vLLM."""
def cdiv(a: int, b: int) -> int:
"""Ceiling division."""
return -(a // -b)
def next_power_of_2(n: int) -> int:
"""The next power of 2 (inclusive)"""
if n ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/func_utils.py | vllm/utils/func_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Contains helpers that are applied to functions.
This is similar in concept to the `functools` module.
"""
import inspect
import threading
import warnings
from collections.abc import Callable, Mapping
from fu... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/nvtx_pytorch_hooks.py | vllm/utils/nvtx_pytorch_hooks.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from contextlib import contextmanager
import torch
import torch.cuda.nvtx as nvtx
def print_tensor(tensor_obj, prefix, tensor_list=None):
"""Descends iterators that contains Tensors and prints the Tensor.
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/flashinfer.py | vllm/utils/flashinfer.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Compatibility wrapper for FlashInfer API changes.
Users of vLLM should always import **only** these wrappers.
"""
import contextlib
import functools
import importlib
import importlib.util
import os
import shu... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/network_utils.py | vllm/utils/network_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import contextlib
import ipaddress
import os
import socket
import sys
import warnings
from collections.abc import (
Iterator,
Sequence,
)
from typing import Any
from urllib.parse import urlparse
from uuid ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/tensor_schema.py | vllm/utils/tensor_schema.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from types import UnionType
from typing import Annotated, Any, Union, get_args, get_origin, get_type_hints
import torch
from vllm.logger import init_logger
logger = init_logger(__name__)
class TensorShape:
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/nccl.py | vllm/utils/nccl.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from __future__ import annotations
import importlib.util
import os
import torch
import vllm.envs as envs
from vllm.logger import init_logger
logger = init_logger(__name__)
def find_nccl_library() -> str:
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/__init__.py | vllm/utils/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import uuid
import torch
MASK_64_BITS = (1 << 64) - 1
def random_uuid() -> str:
return f"{uuid.uuid4().int & MASK_64_BITS:016x}" # 16 hex chars
def length_from_prompt_token_ids_or_embeds(
prompt_to... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/import_utils.py | vllm/utils/import_utils.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Contains helpers related to importing modules.
This is similar in concept to the `importlib` module.
"""
import importlib.metadata
import ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/hashing.py | vllm/utils/hashing.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from __future__ import annotations
import hashlib
import pickle
from _hashlib import HASH, UnsupportedDigestmodError
from collections.abc import Callable
from typing import Any
import cbor2
try:
# It is im... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/cache.py | vllm/utils/cache.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections import UserDict
from collections.abc import Callable, Hashable, Iterator, KeysView, Mapping
from types import MappingProxyType
from typing import NamedTuple, TypeVar, cast, overload
import cachet... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/profiling.py | vllm/utils/profiling.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from __future__ import annotations
import contextlib
from collections.abc import Callable
from functools import wraps
from typing import Any
@contextlib.contextmanager
def cprofile_context(save_file: str | Non... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/utils/mem_constants.py | vllm/utils/mem_constants.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
MB_bytes = 1_000_000
"""The number of bytes in one megabyte (MB)."""
MiB_bytes = 1 << 20
"""The number of bytes in one mebibyte (MiB)."""
GB_bytes = 1_000_000_000
"""The number of bytes in one gigabyte (GB)."""
... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/minimax_m2_reasoning_parser.py | vllm/reasoning/minimax_m2_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
from vllm.entrypoints.openai.protocol import (
ChatCompletionRequest,
DeltaMessage,
ResponsesRequest,
)
from vllm.logger import init_logger
from vllm.reasoning.ab... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/glm4_moe_reasoning_parser.py | vllm/reasoning/glm4_moe_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.reasoning.deepseek_r1_reasoning_parser import DeepSeekR1ReasoningParser
class Glm4MoeModelReasoningParser(DeepSeekR1ReasoningParser):
"""
Reasoning parser for the Glm4MoeModel model is same as... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/granite_reasoning_parser.py | vllm/reasoning/granite_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
import regex as re
from transformers import PreTrainedTokenizerBase
from vllm.entrypoints.openai.protocol import ChatCompletionRequest, DeltaMessage
from vllm.logger import ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/identity_reasoning_parser.py | vllm/reasoning/identity_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
from transformers import PreTrainedTokenizerBase
from vllm.entrypoints.openai.protocol import ChatCompletionRequest, DeltaMessage
from vllm.logger import init_logger
from vl... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/deepseek_r1_reasoning_parser.py | vllm/reasoning/deepseek_r1_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
from vllm.entrypoints.openai.protocol import DeltaMessage
from vllm.reasoning.basic_parsers import BaseThinkingReasoningParser
class DeepSeekR1ReasoningParser(BaseThinkingR... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/deepseek_v3_reasoning_parser.py | vllm/reasoning/deepseek_v3_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
from transformers import PreTrainedTokenizerBase
from vllm.entrypoints.openai.protocol import ChatCompletionRequest, DeltaMessage
from vllm.logger import init_logger
from vl... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/basic_parsers.py | vllm/reasoning/basic_parsers.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from abc import abstractmethod
from collections.abc import Sequence
from typing import TYPE_CHECKING, Any
from vllm.entrypoints.openai.protocol import DeltaMessage
from vllm.reasoning.abs_reasoning_parsers impor... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/ernie45_reasoning_parser.py | vllm/reasoning/ernie45_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
from transformers import PreTrainedTokenizerBase
from vllm.entrypoints.openai.protocol import ChatCompletionRequest, DeltaMessage
from vllm.logger import init_logger
from vl... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/qwen3_reasoning_parser.py | vllm/reasoning/qwen3_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.entrypoints.openai.protocol import ChatCompletionRequest, ResponsesRequest
from vllm.reasoning.basic_parsers import BaseThinkingReasoningParser
class Qwen3ReasoningParser(BaseThinkingReasoningParser)... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/olmo3_reasoning_parser.py | vllm/reasoning/olmo3_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import dataclasses as dt
import enum
from collections.abc import Sequence
from typing import TYPE_CHECKING
import regex as re
if TYPE_CHECKING:
from vllm.tokenizers import TokenizerLike
from vllm.entrypoin... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/gptoss_reasoning_parser.py | vllm/reasoning/gptoss_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
import json
from collections.abc import Sequence
from transformers import PreTrainedTokenizerBase
from vllm.entrypoints.openai.parser.harmony_utils import parse_chat_output
from vllm.entrypoints.openai.protocol ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/__init__.py | vllm/reasoning/__init__.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.reasoning.abs_reasoning_parsers import ReasoningParser, ReasoningParserManager
__all__ = [
"ReasoningParser",
"ReasoningParserManager",
]
"""
Register a lazy module mapping.
Example:
Reaso... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/holo2_reasoning_parser.py | vllm/reasoning/holo2_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from collections.abc import Sequence
from vllm.entrypoints.openai.protocol import ChatCompletionRequest, DeltaMessage
from vllm.logger import init_logger
from vllm.reasoning import (
ReasoningParser,
)
from ... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
vllm-project/vllm | https://github.com/vllm-project/vllm/blob/0d4044edd85de30d7d4558aeea4d1e95c7c556d6/vllm/reasoning/seedoss_reasoning_parser.py | vllm/reasoning/seedoss_reasoning_parser.py | # SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm.reasoning.basic_parsers import BaseThinkingReasoningParser
class SeedOSSReasoningParser(BaseThinkingReasoningParser):
"""
Reasoning parser for SeedOSS model.
The SeedOSS model uses <seed... | python | Apache-2.0 | 0d4044edd85de30d7d4558aeea4d1e95c7c556d6 | 2026-01-04T14:38:19.902011Z | false |
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