Skip to content

Define an env for controlling UVloop #58442

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 2 commits into from
Nov 10, 2025
Merged

Define an env for controlling UVloop #58442

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
854976b
Put UVloop behind a env
jugalshah291 Nov 7, 2025
aa80da6
Merge branch 'master' into add-env-for-uvloop
jugalshah291 Nov 7, 2025
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
10 changes: 6 additions & 4 deletions python/ray/_private/async_compat.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,23 +6,25 @@
import inspect
from functools import lru_cache

from ray._private.ray_constants import env_bool

try:
import uvloop
except ImportError:
uvloop = None


def get_new_event_loop():
"""Construct a new event loop. Ray will use uvloop if it exists"""
if uvloop:
"""Construct a new event loop. Ray will use uvloop if it exists and is enabled"""
if uvloop and env_bool("RAY_USE_UVLOOP", True):
return uvloop.new_event_loop()
else:
return asyncio.new_event_loop()


def try_install_uvloop():
"""Installs uvloop as event-loop implementation for asyncio (if available)"""
if uvloop:
"""Installs uvloop as event-loop implementation for asyncio (if available and enabled)"""
if uvloop and env_bool("RAY_USE_UVLOOP", True):
uvloop.install()
else:
pass
Expand Down