Skip to content
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

Free engine resource for the slot after finished one request decoding #119

Merged
merged 3 commits into from
Jul 23, 2024
Merged

Free engine resource for the slot after finished one request decoding #119

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
9d81843
Add free resource function after finished one request decoding
FanhaiLu1 Jul 23, 2024
96345a4
fix lint error
FanhaiLu1 Jul 23, 2024
c0c7453
fix pyint error
FanhaiLu1 Jul 23, 2024
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
1 change: 1 addition & 0 deletions jetstream/core/orchestrator.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -784,6 +784,7 @@ def _detokenize_thread(self, idx: int):
# Place the slot back on the free queue.
my_live_requests[slot] = None
my_slots.put(slot, block=False) # This should always have space.
my_generate_engine.free_resource(slot)
logging.info(
"Detokenizing generate step %d took %.2fms",
generate_timestep_added,
Expand Down
12 changes: 12 additions & 0 deletions jetstream/engine/engine_api.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -187,6 +187,18 @@ def insert(
a [0, n) range of slots and converted internally.
"""

def free_resource(
self,
slot: int, # pylint: disable=unused-argument
) -> Any:
"""Free cache and other decode resource for the slot.

This function is needed for advanced attetnion kenel like PageAttetion.
After finishing one request, the engine need to free all used page block
resource and reuse for coming requests.
"""
return None

@abc.abstractmethod
def load_params(self, *args, **kwargs) -> Params:
"""Loads parameters.
Expand Down
Loading