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[Feature] [KVCache] support attention_store kv cache backend (#5823)

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* [feat] support attention_store kv cache backend

* [fix] fix codestyle

* [chore] optimize log

* [fix] fix write storage task

* [fix] fix read storage

* [fix] fix code conflict after merge develop

* [fix] fix cache bytes and read task token ids

* [chore] add model for cache transfer manager

* [chore] add some log

* [chore] remove launched_cache_manager_signal

* [fix] fix write_back_storage_task match_block_num condition

* [fix] fix swap_cost_time

* [ci] fix ci

* Update fastdeploy/engine/sched/resource_manager_v1.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update fastdeploy/cache_manager/cache_transfer_manager.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update fastdeploy/cache_manager/transfer_factory/mooncake_store/attention_store.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Yonghua Li
2026-01-22 21:01:23 +08:00
committed by GitHub
parent 3cd0ffe36c
commit 8d27a523e7
17 changed files with 599 additions and 226 deletions
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fastdeploy/engine/engine.py
-4
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@@ -181,10 +181,6 @@ class LLMEngine:
device_ids = self.cfg.parallel_config.device_ids.split(",")
self.cache_manager_processes = self.engine.start_cache_service(device_ids, self.ipc_signal_suffix)
# Launch components: scheduler, cache_manager, expert_service et.al.
if self.cfg.scheduler_config.splitwise_role != "mixed":
self.launched_cache_manager_signal.value[0] = 1
if self.cfg.scheduler_config.splitwise_role != "mixed" and envs.FD_ENABLE_INTERNAL_ADAPTER:
envs.FD_ZMQ_RECV_REQUEST_SERVER_PORT = envs.FD_ZMQ_RECV_REQUEST_SERVER_PORTS.split(",")[0]
envs.FD_ZMQ_SEND_RESPONSE_SERVER_PORT = envs.FD_ZMQ_SEND_RESPONSE_SERVER_PORTS.split(",")[0]