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fix(mllm_scheduler): drain requests dict and clear metal cache after completions #154

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Merged
waybarrios merged 1 commit into from
Mar 12, 2026
Merged

fix(mllm_scheduler): drain requests dict and clear metal cache after completions #154

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4 changes: 4 additions & 0 deletions vllm_mlx/mllm_scheduler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -344,6 +344,7 @@ def abort_request(self, request_id: str) -> bool:
# Mark as aborted
request.status = RequestStatus.FINISHED_ABORTED
self.finished_req_ids.add(request_id)
self.requests.pop(request_id, None)

# Signal output queue
if request_id in self.output_queues:
Expand Down Expand Up @@ -503,6 +504,7 @@ def _cleanup_finished(self, finished_ids: Set[str]) -> None:

# Track as finished
self.finished_req_ids.add(request_id)
self.requests.pop(request_id, None)

def step(self) -> MLLMSchedulerOutput:
"""
Expand Down Expand Up @@ -545,6 +547,8 @@ def step(self) -> MLLMSchedulerOutput:
pass

self._cleanup_finished(finished_ids)
if finished_ids:
mx.clear_cache()

# Clear finished tracking for next step
self.finished_req_ids = set()
Expand Down
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