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[NIXL] Improve request_finished() debug logs #25665

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Merged
merged 1 commit into from
Oct 16, 2025
Merged

[NIXL] Improve request_finished() debug logs #25665

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10 changes: 9 additions & 1 deletion vllm/distributed/kv_transfer/kv_connector/v1/nixl_connector.py
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Original file line number Diff line number Diff line change
Expand Up @@ -454,7 +454,9 @@ def request_finished(

params = request.kv_transfer_params
logger.debug(
"NIXLConnector request_finished, request_status=%s, kv_transfer_params=%s",
"NIXLConnector request_finished(%s), request_status=%s, "
"kv_transfer_params=%s",
request.request_id,
request.status,
params,
)
Expand Down Expand Up @@ -486,6 +488,12 @@ def request_finished(

if delay_free_blocks:
# Prefill request on remote. It will be read from D upon completion
logger.debug(
"NIXLConnector request_finished(%s) waiting for %d seconds "
"for remote decode to fetch blocks",
request.request_id,
envs.VLLM_NIXL_ABORT_REQUEST_TIMEOUT,
)
self._reqs_need_send[request.request_id] = (
time.perf_counter() + envs.VLLM_NIXL_ABORT_REQUEST_TIMEOUT
)
Expand Down
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