init v0.11.0rc0

This commit is contained in:
2025-10-14 10:38:28 +08:00
parent 67afd0ea78
commit 66dc16f966
278 changed files with 28130 additions and 11708 deletions

View File

@@ -18,18 +18,18 @@
#
import copy
from typing import Optional
from typing import Optional, Union
import torch
import torch.nn as nn
import torch_npu
import vllm.envs as envs_vllm
from torch_npu.op_plugin.atb._atb_ops import _register_atb_extensions
from torch_npu.profiler import dynamic_profile as dp
from vllm.config import VllmConfig
from vllm.distributed import (ensure_model_parallel_initialized,
init_distributed_environment)
from vllm.distributed.kv_transfer import (ensure_kv_transfer_initialized,
has_kv_transfer_group)
from vllm.distributed.kv_transfer import ensure_kv_transfer_initialized
from vllm.distributed.parallel_state import get_pp_group, get_tp_group
from vllm.logger import logger
from vllm.lora.request import LoRARequest
@@ -38,22 +38,31 @@ from vllm.tasks import SupportedTask
from vllm.utils import STR_DTYPE_TO_TORCH_DTYPE, GiB_bytes
from vllm.v1.core.sched.output import SchedulerOutput
from vllm.v1.kv_cache_interface import KVCacheConfig, KVCacheSpec
from vllm.v1.outputs import EMPTY_MODEL_RUNNER_OUTPUT, ModelRunnerOutput
from vllm.v1.outputs import (EMPTY_MODEL_RUNNER_OUTPUT, AsyncModelRunnerOutput,
DraftTokenIds, ModelRunnerOutput)
from vllm.v1.worker.worker_base import WorkerBase
from vllm_ascend.ascend_config import init_ascend_config
import vllm_ascend.envs as envs_ascend
from vllm_ascend.ascend_config import get_ascend_config, init_ascend_config
from vllm_ascend.device_allocator.camem import CaMemAllocator
from vllm_ascend.distributed.parallel_state import init_ascend_model_parallel
from vllm_ascend.platform import NPUPlatform
from vllm_ascend.utils import (init_ascend_soc_version,
register_ascend_customop, sleep_mode_enabled,
try_register_lib, vllm_version_is)
try_register_lib)
from vllm_ascend.worker.model_runner_v1 import NPUModelRunner
if not (vllm_version_is("0.10.1.1") or vllm_version_is("0.10.1")):
from vllm.v1.outputs import DraftTokenIds
else:
DraftTokenIds = None
torch._dynamo.trace_rules.clear_lru_cache() # noqa: E402
from torch._dynamo.variables import TorchInGraphFunctionVariable # noqa: E402
torch_non_c_binding_in_graph_functions_npu = dict.fromkeys(
["torch.npu.current_stream"],
TorchInGraphFunctionVariable,
) # noqa: E402
torch_non_c_binding_in_graph_functions_npu[
"torch.npu.stream"] = TorchInGraphFunctionVariable # noqa: E402
torch._dynamo.trace_rules.torch_name_rule_map.append(
torch_non_c_binding_in_graph_functions_npu) # noqa: E402
class NPUWorker(WorkerBase):
@@ -75,10 +84,21 @@ class NPUWorker(WorkerBase):
from vllm_ascend import ops
ops.register_dummy_fusion_op()
_register_atb_extensions()
register_ascend_customop()
register_ascend_customop(vllm_config)
# init ascend config and soc version
init_ascend_config(vllm_config)
init_ascend_soc_version()
if get_ascend_config().use_sfa:
# Direct import instead of using try_register_lib to ensure proper error handling when
# custom_ops is necessary but not available (e.g., in DeepSeek v3.2 deployments)
# yapf: disable
import custom_ops # type: ignore # noqa
# yapf: enable
logger.info(
"custom_ops module loaded successfully. Custom operators like "
"torch.ops.custom.npu_sparse_flash_attention are now available."
)
super().__init__(vllm_config=vllm_config,
local_rank=local_rank,
@@ -103,6 +123,15 @@ class NPUWorker(WorkerBase):
init_cached_hf_modules()
self.profiler = self._init_profiler()
if sleep_mode_enabled():
# Buffers saved before sleep
self._sleep_saved_buffers: dict[str, torch.Tensor] = {}
# FixMe: this is a patch to fix the issue cause by https://github.com/vllm-project/vllm/commit/de94289a98d7ec52a5ef02719e01a1db8b505170
from vllm.model_executor.layers.linear import \
WEIGHT_LOADER_V2_SUPPORTED
if "UnquantizedLinearMethod" in WEIGHT_LOADER_V2_SUPPORTED:
WEIGHT_LOADER_V2_SUPPORTED.remove("UnquantizedLinearMethod")
def sleep(self, level: int = 1) -> None:
if not sleep_mode_enabled():
@@ -110,6 +139,13 @@ class NPUWorker(WorkerBase):
"Sleep mode is not enabled. Please compile vllm-ascend with COMPILE_CUSTOM_KERNELS=1."
)
free_bytes_before_sleep = NPUPlatform.mem_get_info()[0]
# Save the buffers before level 2 sleep
if level == 2:
model = self.model_runner.model
self._sleep_saved_buffers = {
name: buffer.cpu().clone()
for name, buffer in model.named_buffers()
}
allocator = CaMemAllocator.get_instance()
allocator.sleep(offload_tags=("weights", ) if level == 1 else tuple())
free_bytes_after_sleep, total = NPUPlatform.mem_get_info()
@@ -129,6 +165,14 @@ class NPUWorker(WorkerBase):
allocator = CaMemAllocator.get_instance()
allocator.wake_up(tags=tags)
# Restore the buffers after level 2 sleep
if len(self._sleep_saved_buffers):
model = self.model_runner.model
for name, buffer in model.named_buffers():
if name in self._sleep_saved_buffers:
buffer.data.copy_(self._sleep_saved_buffers[name].data)
self._sleep_saved_buffers = {}
def initialize_cache(self, num_gpu_blocks: int,
num_cpu_blocks: int) -> None:
self.cache_config.num_gpu_blocks = num_gpu_blocks
@@ -195,36 +239,42 @@ class NPUWorker(WorkerBase):
def execute_model(
self,
scheduler_output: "SchedulerOutput",
) -> Optional[ModelRunnerOutput]:
) -> Optional[Union[ModelRunnerOutput, AsyncModelRunnerOutput]]:
# enable msMonitor to monitor the performance of vllm-ascend
if envs_ascend.MSMONITOR_USE_DAEMON:
dp.step()
intermediate_tensors = None
if not get_pp_group().is_first_rank:
forward_pass = scheduler_output.total_num_scheduled_tokens > 0
if forward_pass and not get_pp_group().is_first_rank:
intermediate_tensors = IntermediateTensors(
get_pp_group().recv_tensor_dict(
all_gather_group=get_tp_group()))
output = self.model_runner.execute_model(scheduler_output,
intermediate_tensors)
if isinstance(output, (ModelRunnerOutput, AsyncModelRunnerOutput)):
return output
assert isinstance(output, IntermediateTensors)
parallel_config = self.vllm_config.parallel_config
if parallel_config.distributed_executor_backend != "external_launcher" \
and not get_pp_group().is_last_rank:
assert isinstance(output, IntermediateTensors)
get_pp_group().send_tensor_dict(output.tensors,
all_gather_group=get_tp_group())
if not has_kv_transfer_group():
return None
assert parallel_config.distributed_executor_backend != (
"external_launcher") and not get_pp_group().is_last_rank
kv_connector_output = output.kv_connector_output
finished_sending = kv_connector_output.finished_sending
finished_recving = kv_connector_output.finished_recving
get_pp_group().send_tensor_dict(output.tensors,
all_gather_group=get_tp_group())
if not finished_sending and not finished_recving:
return EMPTY_MODEL_RUNNER_OUTPUT
kv_connector_output = output.kv_connector_output
if not kv_connector_output:
return None
new_output = copy.copy(EMPTY_MODEL_RUNNER_OUTPUT)
new_output.kv_connector_output = kv_connector_output
return new_output
assert isinstance(output, ModelRunnerOutput)
# In case of PP with kv transfer, we need to pass through the
# kv_connector_output
if (not kv_connector_output.finished_sending
and not kv_connector_output.finished_recving):
return EMPTY_MODEL_RUNNER_OUTPUT
output = copy.copy(EMPTY_MODEL_RUNNER_OUTPUT)
output.kv_connector_output = kv_connector_output
return output
def load_model(self) -> None:
@@ -242,6 +292,7 @@ class NPUWorker(WorkerBase):
def compile_or_warm_up_model(self) -> None:
# Note: need to adapt for graph mode.
self.model_runner.eplb_warmup()
warmup_sizes = (self.vllm_config.compilation_config.compile_sizes
or []).copy()
if not self.model_config.enforce_eager:
@@ -254,10 +305,19 @@ class NPUWorker(WorkerBase):
self.model_runner._dummy_run(size)
if not self.model_config.enforce_eager:
self.model_runner.capture_model()
# Call ATB matmul to warm up; otherwise, the first operation (ReshapeAndCache)
# may cause performance degradation at runtime.
self._warm_up_atb()
# Reset the seed to ensure that the random state is not affected by
# the model initialization and profiling.
NPUPlatform.seed_everything(self.model_config.seed)
def _warm_up_atb(self):
x = torch.rand((2, 4), dtype=torch.float16).npu()
weight = torch.rand((2, 4), dtype=torch.float16).npu()
c = torch.rand((4, 4), dtype=torch.float32).npu()
torch_npu._npu_matmul_add_fp32(x, weight, c)
def get_model(self) -> nn.Module:
return self.model_runner.get_model()
@@ -313,6 +373,10 @@ class NPUWorker(WorkerBase):
# Torch profiler. Enabled and configured through env vars:
# VLLM_TORCH_PROFILER_DIR=/path/to/save/trace
if envs_vllm.VLLM_TORCH_PROFILER_DIR:
if envs_ascend.MSMONITOR_USE_DAEMON:
raise RuntimeError(
"MSMONITOR_USE_DAEMON and VLLM_TORCH_PROFILER_DIR cannot be both set at the same time."
)
torch_profiler_trace_dir = envs_vllm.VLLM_TORCH_PROFILER_DIR
logger.info("Profiling enabled. Traces will be saved to: %s",
torch_profiler_trace_dir)