Skip to content

[OMNIML-6181] [4/11] Give gpu_megatron's slow cold starts more time #2848

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
shengliangxu merged 1 commit into from
Oct 21, 2026
Merged

[OMNIML-6181] [4/11] Give gpu_megatron's slow cold starts more time #2848

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
4 changes: 3 additions & 1 deletion tests/_test_utils/torch/distributed/utils.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,7 @@ def _test_fn(rank, size): ...
"""

def __init__(
self, world_size, backend="nccl", teardown_fn=default_worker_teardown, ready_timeout=120
self, world_size, backend="nccl", teardown_fn=default_worker_teardown, ready_timeout=300
):
assert world_size > 0, "World size must be greater than 0"
self.world_size = world_size
Expand Down Expand Up @@ -162,6 +162,8 @@ def __init__(
p.start()
self._processes.append(p)

# ready_timeout is 300 s: cold imports of the Megatron/TE/modelopt stack take 75-100 s
# under coverage in CI
try:
for _ in range(world_size):
msg = self._get(ready_timeout)
Expand Down
Loading