Skip to content

[https://nvbugs/5440521][bug] Fix sequence slot allocation for attention DP #6878

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

Closed
Tabrizian wants to merge 1 commit into from
Closed

[https://nvbugs/5440521][bug] Fix sequence slot allocation for attention DP #6878

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
6 changes: 5 additions & 1 deletion tensorrt_llm/_torch/pyexecutor/seq_slot_manager.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,11 @@ def get_needed_resource_to_completion(self, request: LlmRequest) -> int:

def prepare_resources(self, scheduled_batch: ScheduledRequests) -> None:
for llm_req in scheduled_batch.all_requests():
if llm_req.seq_slot is None or llm_req.is_disagg_generation_transmission_complete:
# If the request is in the disagg generation init state,
# we don't need to add a slot for it.
if llm_req.seq_slot is None and not (
llm_req.is_disagg_generation_init_state
or llm_req.is_disagg_generation_transmission_in_progress):
llm_req.seq_slot = self.slot_manager.add_slot(
llm_req.request_id)
llm_req.py_seq_slot = llm_req.seq_slot
Expand Down