Skip to content

[core] add wake_up doc and some sanity check #12361

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
merged 1 commit into from
Jan 23, 2025
Merged

[core] add wake_up doc and some sanity check #12361

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
3 changes: 3 additions & 0 deletions vllm/entrypoints/llm.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1157,6 +1157,9 @@ def sleep(self, level: int = 1):
self.llm_engine.sleep(level=level)

def wake_up(self):
"""
Wake up the engine from sleep mode. See the :meth:`sleep` method
for more details."""
self.llm_engine.wake_up()

# LEGACY
Expand Down
9 changes: 9 additions & 0 deletions vllm/executor/executor_base.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@ def __init__(
self.prompt_adapter_config = vllm_config.prompt_adapter_config
self.observability_config = vllm_config.observability_config
self._init_executor()
self.is_sleeping = False

@abstractmethod
def _init_executor(self) -> None:
Expand Down Expand Up @@ -194,10 +195,18 @@ def stop_profile(self) -> None:
self.collective_rpc("stop_profile")

def sleep(self, level: int = 1):
if self.is_sleeping:
logger.warning("Executor is already sleeping.")
return
self.collective_rpc("sleep", kwargs=dict(level=level))
self.is_sleeping = True

def wake_up(self):
if not self.is_sleeping:
logger.warning("Executor is not sleeping.")
return
self.collective_rpc("wake_up")
self.is_sleeping = False

def save_sharded_state(
self,
Expand Down
Loading