140 Commits

Author	SHA1	Message	Date
kevin	7707be8384	[Feature][KVCache] Implement Cache Manager V1 with GPU + CPU Cache Support (1/n) (#7097) ... * [Feature][KVCache] Support cache manager v1 architecture Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * Update cache manager and related modules Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * chore: update cache_manager and related modules Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * fix: add node to evictable set in complete_swap_to_device When a node transitions from SWAP_TO_DEVICE to DEVICE via complete_swap_to_device, it was not being added to the _evictable_device set. This caused nodes with ref_count=0 to become "orphaned" - not appearing in any evictable set despite having cache_status=DEVICE. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * feat: update cache manager v1 and related modules - Add new cache_manager.py with cache management functionality - Add radix_tree.py for prefix caching - Update block_pool.py and metadata.py - Update request.py and resource_manager_v1.py for scheduling - Update gpu_model_runner.py for GPU model execution Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * feat(cache): add cache controller v1 implementation - Add CacheController class for cache management - Update config.py with cache related configurations - Refactor gpu_model_runner.py for improved cache handling * feat(cache_manager): update cache manager v1 * fix(cache_manager): 修复 swap_cache H2D/D2H 方向的 block_ids 逻辑并清理 ForwardMeta ## Motivation 修复 swap_cache_optimized.cu 中 H2D 方向时 src/dst block_ids 使用错误的问题， 并清理 ForwardMeta 中已废弃的 cache_controller 字段。 ## Modifications - fix: swap_cache_optimized.cu 中根据 D2H 模板参数正确选取 src/dst block_ids， 修复 H2D 方向 src/dst 倒置 bug（同时修复 SwapCachePerLayerImpl 和 SwapCacheAllLayersBatchImpl） - refactor: cache_manager/v1/__init__.py 将 LayerSwapTimeoutError 导入从 cache_controller 改为 cache_utils（正确来源） - refactor: ForwardMeta 移除废弃的 cache_controller 字段 - refactor: gpu_model_runner.py 移除对应的 cache_controller 赋值语句 - test: 新增 tests/cache_manager/v1/test_swap_cache_ops.py 单元测试 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * feat(cache_manager): refactor cache manager v1 and optimize swap ops ## Motivation 对 cache manager v1 进行重构和优化，精简代码结构，提升可维护性。 ## Modifications - 重构 transfer_manager.py，大幅精简代码逻辑 - 优化 swap_cache_optimized.cu GPU 算子实现 - 调整 cache_manager.py、cache_controller.py 逻辑，修复 free_device_blocks 方法缺失问题 - 更新 block_pool.py、cache_utils.py、metadata.py、radix_tree.py - 精简 gpu_model_runner.py、forward_meta.py、attention.py 中相关调用 - 更新对应单元测试（test_cache_controller、test_swap_cache_ops、test_transfer_manager） - 调整 config.py 中相关配置项 * [KVCache][MTP] 支持 cache_manager_v1 下的 MTP KV Cache 初始化及多模态 hash ## Motivation 在 enable_cache_manager_v1 路径下，MTP（speculative decode）的 KV Cache 需要由 CacheController 统一管理，以复用 swap/transfer 能力，同时修复多模态场景下 block hash 未携带 multimodal extra_keys 的问题。 ## Modifications - `cache_controller.py` - 新增 `initialize_mtp_kv_cache`：通过 CacheController 初始化 MTP KV Cache， 并将其注册到 cache_kvs_map，使 transfer_manager 自动覆盖 MTP 层 - `initialize_host_cache` 中的 num_layers 改为包含 MTP 额外 cache 层数，保证 Host Cache 也为 MTP 分配足够空间 - `_free_gpu_cache` 改名为 `free_gpu_cache`（对外可调用） - `cache_utils.py` - 新增 `get_block_hash_extra_keys`：提取单个 block 内的多模态 hash 信息， 对齐 PrefixCacheManager 的 multimodal extra_keys 逻辑 - `get_request_block_hasher` 中在 hash_block_tokens 时携带 extra_keys， 修复多模态场景 prefix cache 命中率不准的问题 - `spec_decode/mtp.py` - `update_mtp_block_num` 新增 `skip_cache_init` 参数，避免 v1 cache manager 路径下重复初始化 MTP KV Cache - `gpu_model_runner.py` - `initialize_kv_cache(v1)` 路径：在主模型 cache 初始化后，调用 `cache_controller.initialize_mtp_kv_cache` 完成 MTP cache 创建 - `clear_cache` / `wakeup` / `reset` 等路径：respect `enable_cache_manager_v1` 标志，跳过重复的 proposer.initialize_kv_cache 调用 ## Usage or Command ```bash # 启动支持 MTP + cache_manager_v1 的推理服务（示例） bash run.sh ``` * fix(cache_manager): multi-GPU fix, mm hash boundary fix, and remove batch ops 1. Fix CuPy stream/event creation for multi-GPU: wrap all stream operations with cp.cuda.Device(device_id) context to ensure streams/events are bound to the correct device, preventing cross-device errors in multi-GPU setups. 2. Remove cudaSetDevice from SwapCacheAllLayers (handled by cupy context now). 3. Remove swap_cache_all_layers_batch op: simplified the implementation by removing the batch upload variant; all-layer transfers now use the standard swap_cache_all_layers with cupy device context. 4. Fix mm hash boundary comparison in get_block_hash_extra_keys: change strict less-than (<) to less-than-or-equal (<=) so that multimodal items ending exactly at block start are correctly excluded. 5. Extract config fields to KVCacheBase: model_config, cache_config, quant_config, parallel_config are now set in the base class __init__ to avoid duplication in CacheController and CacheManager subclasses. 6. Translate metadata.py docstrings from Chinese to English for broader contributor accessibility. 7. Add test_cache_utils.py: comprehensive unit tests for get_block_hash_extra_keys covering all boundary and overlap scenarios. 8. Expand test suite: test_request.py cache fields tests, test_radix_tree.py backup candidate tests, test_transfer_manager.py and test_cache_manager.py multi-GPU and concurrent operation tests. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] fix List import and move write_policy normalization to CacheManager ## Motivation 修复两处问题： 1. `fastdeploy/engine/request.py` 中 `List` 未导入导致 pre-commit F821 报错 2. `write_policy` 归一化逻辑（`write_through` → `write_through_selective`）不应放在 `FDConfig`，移至 `CacheManager.__init__` 中，使其只影响 Cache Manager V1 的内部逻辑 ## Modifications - `fastdeploy/engine/request.py`: 在 `typing` 导入中补充 `List`，删除重复的 `CacheSwapMetadata` TYPE_CHECKING 导入，修复 F821/F811 - `fastdeploy/config.py`: 删除 `write_policy` 归一化逻辑 - `fastdeploy/cache_manager/v1/cache_manager.py`: 将归一化逻辑移入 `CacheManager.__init__` Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] fix pre-commit code style issues ## Motivation 修复 CI pre-commit 代码风格检查失败问题。 ## Modifications - `fastdeploy/engine/common_engine.py`: black 格式化 - `fastdeploy/worker/worker_process.py`: black 格式化 + isort 修复 - `fastdeploy/cache_manager/v1/storage/__init__.py`: isort 修复 - `fastdeploy/worker/gpu_worker.py`: isort 修复 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [Feature][KVCache] update cache_manager_v1 modules ## Motivation 更新 Cache Manager V1 相关模块，完善版权信息、改进模块结构与可维护性。 ## Modifications - `fastdeploy/cache_manager/v1/` 系列模块：补充版权 header，优化代码结构 - `fastdeploy/config.py`：配置项更新 - `fastdeploy/engine/sched/resource_manager_v1.py`：调度相关更新 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [Feature][KVCache] add BatchRequest.from_tasks and refactor worker task parsing ## Motivation 将 worker_process 中重复的 task 解析逻辑收敛到 BatchRequest，减少代码冗余，提升可维护性。 ## Modifications - `fastdeploy/engine/request.py`：新增 `BatchRequest.from_tasks()` 类方法，统一将 task_queue 任务分类为推理请求和控制请求 - `fastdeploy/worker/worker_process.py`：使用 `BatchRequest.from_tasks()` 替代内联解析逻辑，并修复重复的 control_reqs 处理块 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [Feature][KVCache] add NUMA affinity for host cache and skip swap cache tests ## Motivation 优化 Host cache 内存分配的 NUMA 亲和性，减少跨 NUMA 访问延迟； 同时跳过 swap cache ops 测试（当前环境不支持）。 ## Modifications - `fastdeploy/cache_manager/v1/cache_controller.py`： - 新增 `_get_numa_node_for_gpu()` 方法，通过 nvidia-smi 或 sysfs 获取 GPU 对应的 NUMA 节点 - 新增 `_bind_to_closest_numa_node()` 方法，绑定当前线程到 GPU 最近的 NUMA 节点 - 在 `initialize_host_cache()` 中调用 NUMA 绑定，优化 H2D 传输性能 - `tests/cache_manager/v1/test_swap_cache_ops.py`：跳过所有测试类（`TestSwapCacheAllLayersCorrectness`、`TestSwapCacheAllLayersPerformance`、`TestSwapCacheRandomBlockIndices`） Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] fix unittest failures for cache_manager_v1 三个单测因接口变更或 Mock 方式问题导致失败，需修复。 - tests/distributed/chunked_moe.py：`setup_model_runner` 使用 `__new__` 跳过 `__init__`，补加 `enable_cache_manager_v1 = False`，修复 `AttributeError` - tests/engine/test_resource_manager.py：`PrefixCacheManager` 为局部导入，`patch` 路径改为定义位置 `fastdeploy.cache_manager.prefix_cache_manager.PrefixCacheManager` - tests/v1/test_resource_manager_v1.py：`_trigger_preempt` 第四参数已由 `list` 改为 `BatchRequest`，更新测试传参和断言 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] remove debug logging code ## Modifications - fastdeploy/engine/request.py：删除调试用 logger 及 prompt_hashes 中的 debug 日志 - fastdeploy/worker/worker_process.py：删除 __main__ 中的调试 import 和 print 语句 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] fix cupy device id caching and pickle for _match_result ## Motivation 修复两个 bug： 1. `transfer_manager.py` 中每次调用 `cp.cuda.runtime.getDevice()` 存在隐患，应在初始化时缓存为实例变量，保证后续操作使用一致的设备 ID。 2. `request.py` 的 `__getstate__` 未跳过 `_match_result`，该字段包含 BlockNode 树的父子循环引用，pickle 时会触发 `RecursionError`；同时补充 `__setstate__` 确保 unpickle 后字段恢复为安全默认值。 ## Modifications - `transfer_manager.py`：初始化时调用 `cp.cuda.runtime.getDevice()` 并缓存到 `self._cupy_device_id`，后续 `with cp.cuda.Device(...)` 和日志均使用该缓存值。 - `request.py`： - `__getstate__` 中将 `_match_result` 加入跳过集合 `_SKIP_KEYS`，避免循环引用导致 pickle 失败。 - 新增 `__setstate__`，unpickle 后将 `_block_hasher` 和 `_match_result` 恢复为 `None`。 ## Usage or Command * fix(test): fix unit test errors for _trigger_preempt and wakeup with MTP - Use BatchRequest instead of list in test_trigger_preempt_records_tasks - Add missing enable_cache_manager_v1 attr in TestSleepWakeupBehavior._make_runner Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] fix gpu_free_block_list returning wrong block IDs ## Motivation `gpu_free_block_list` 的兼容 property 中误用了 `list(range(N))`， 将 `available_blocks()` 的返回值当作整数传给 `range()`， 导致返回 `[0, 1, ..., N-1]` 的假列表，而非真实的空闲 block ID。 ## Modifications - `cache_manager/v1/cache_manager.py`：将 `list(range(self._device_pool.available_blocks()))` 改为 `list(self._device_pool.available_blocks())` Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] 修复 gpu_free_block_list 返回 int 导致 TypeError ## Motivation gpu_free_block_list 属性中调用 BlockPool.available_blocks()， 该方法返回 int（空闲块数量），用 list() 包装 int 会触发 TypeError: 'int' object is not iterable。 ## Modifications 将 list(self._device_pool.available_blocks()) 改为 list(self._device_pool._free_blocks)，直接返回空闲块索引列表。 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [KVCache][CacheManager] 适配 V1 CacheManager 的 pause/sleep/free_cache 操作 ## Motivation V1 CacheManager 引入了新的 reset_cache() 接口，pause 和 sleep 操作需要适配， 同时 free_cache 需要支持可选的 clear_storage 参数。 ## Modifications - cache_controller.py: free_cache 新增 clear_storage 参数（默认 False）， 仅当 clear_storage=True 时才调用 _clear_storage()，避免不必要的 storage 清空 - common_engine.py: pause 和 sleep 操作中，当 ENABLE_V1_KVCACHE_MANAGER 时 使用 cache_manager.reset_cache() 替代旧的 reset() 和 pause_transfer 逻辑 - gpu_model_runner.py: sleep 时仅在非 V1 cache manager 下执行 MTP cache 清除 ## Usage or Command # 启动服务（V1 CacheManager） python -m fastdeploy.entrypoints.openai.api_server \ --enable-v1-kvcache-manager \ ... * [BugFix][KVCache] fix missing enable_cache_manager_v1 in test mocks and remove unused select_blocks_for_backup - Remove unused `select_blocks_for_backup` method from radix_tree.py - Fix `match_prefix` default param `skip_storage=True` and log order in cache_manager.py - Sync test_gpu_model_runner.py with upstream/develop (add TestInsertTasksV1SplitwiseSuffix) - Add `enable_cache_manager_v1=False` to all mock runners to fix AttributeError in CI Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [BugFix][KVCache] simplify _free_blocks in ResourceManagerV1 for non-v1 path Remove redundant prefix_caching branch in else path; always call recycle_gpu_blocks with full block_tables for non-cache-manager-v1 case. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * [KVCache][Optimization][BugFix] fix and optimize block_pool, cache_manager, transfer_manager, request ## Motivation 修复 cache_manager v1 中若干代码质量问题，提升性能并消除潜在的类型不一致 Bug。 ## Modifications 1. **block_pool.py**：`BlockPool.allocate` 将逐个 pop 循环替换为切片 + 批量 set.update，消除 Python 循环开销，O(n) → O(k)（C 层批量操作） 2. **cache_manager.py**：`match_prefix` 在 prefix caching 关闭时提前 return 前写入空 `MatchResult()`，避免调用方解引用 `_match_result=None` 崩溃 3. **transfer_manager.py**：`_build_device_layer_indices` 在 `_cache_kvs_map` 为空时也重置四个层索引列表，防止残留旧 tensor 被 swap 算子使用 4. **request.py**：`BatchRequest.append_swap_metadata` / `append_evict_metadata` 构造 `CacheSwapMetadata` 时将 `src_type`/`dst_type` 从字符串改为 `CacheLevel` 枚举，与字段类型声明一致；补充 `CacheLevel` 导入；`match_result` 属性返回类型标注修正为 `Optional[MatchResult]` 5. **resource_manager_v1.py**：`_allocate_gpu_blocks` 日志从 `INFO` 降级为 `DEBUG`，消除高频调度路径的日志噪音 6. **tests/engine/test_request.py**：同步更新 `src_type`/`dst_type` 断言为 `CacheLevel` 枚举值，补充 `CacheLevel` 导入 ## Usage or Command 单元测试： ```bash source .venv/py310/bin/activate cd baidu/FastDeploy python -m pytest tests/cache_manager/v1/test_cache_manager.py -v python -m pytest tests/cache_manager/v1/test_transfer_manager.py -v python -m pytest tests/engine/test_request.py -v ``` * [BugFix][KVCache] Fix BlockPool.allocate returns all blocks when num_blocks=0 ## Motivation 当 `allocate(num_blocks=0)` 被调用时，Python 负索引陷阱导致严重错误： `-0 == 0`，所以 `self._free_blocks[-0:]` 等价于 `self._free_blocks[0:]`， 会返回并清空整个空闲块列表，而非返回空列表。 ## Modifications 在 `BlockPool.allocate` 中增加对 `num_blocks == 0` 的提前判断，直接返回 `[]`， 避免触发 Python 负索引陷阱。 ## Usage or Command ```bash # 运行相关单元测试验证修复 python -m pytest tests/cache_manager/v1/test_cache_manager.py -vv -s ``` * [KVCache][Test] add unit tests for cache_manager v1 modules ## Motivation 补全 cache_manager/v1 各模块的单测覆盖，确保核心方法有完整的测试保障。 ## Modifications 新增/补充以下测试文件，全部 326 个用例通过： - tests/cache_manager/v1/test_block_pool.py（新建） 覆盖 BlockPool.get_metadata/set_metadata/resize、DeviceBlockPool/HostBlockPool - tests/cache_manager/v1/test_metadata.py（新建） 覆盖 BlockNode、RadixTreeStats、MatchResult、CacheSwapMetadata、AsyncTaskHandler - tests/cache_manager/v1/test_cache_utils.py（补充） 新增 hash_block_tokens、get_request_block_hasher、LayerDoneCounter 时间追踪及内部辅助方法 - tests/cache_manager/v1/test_radix_tree.py（补充） 新增 TestCompleteSwapToDevice 专项测试类（6 个用例） - tests/cache_manager/v1/test_cache_manager.py（补充） 新增 offload_to_host、load_from_host、pending backup 系列、prepare_prefetch_metadata - tests/cache_manager/v1/test_transfer_manager.py（补充） 新增 _swap_single_layer 校验路径、sync_input/output_stream、record_input_stream_event ## Usage or Command ```bash # 运行所有新增单测 source .venv/py310/bin/activate python -m pytest tests/cache_manager/v1/test_block_pool.py \ tests/cache_manager/v1/test_metadata.py \ tests/cache_manager/v1/test_cache_utils.py \ tests/cache_manager/v1/test_radix_tree.py \ tests/cache_manager/v1/test_cache_manager.py \ tests/cache_manager/v1/test_transfer_manager.py -v # 期望结果：326 passed ``` --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>	2026-04-21 14:39:00 +08:00
Bingoo	6b891da02b	[Optimization] enable trtllm_all_reduce fusion kernel in glm model (#6660) ... * enable trtllm_all_reduce fusion kernel in glm model * fix conflict * format update * fix a bug * modify test * modify test * support empty tensor and modify test * fix test_linear config issues * modify test name * add edge test case * modify format * fix conflict * modify default max token num in trtllm_allreduce_fusion * add max token num branch for trtllm_allreduce_fusion * fix format * fix rmsnorm config issue * modify 2025 to 2026 * using compat grard * Lazily import flashinfer.comm and fix test config issue * fix test issues * add flashinfer cache dir clean machine * fix some issues	2026-04-16 14:10:19 +08:00
jc	e53f5184ac	PD deployment support without router (#7412)	2026-04-15 20:13:07 +08:00
AIbin	8eebbcaf15	[BugFix][Scheduler]Fix FD_DISABLE_CHUNKED_PREFILL max_num_batched_tokens limit (#7407) ... * fix FD_DISABLE_CHUNKED_PREFILL max_num_batched_tokens=max_model_len * fix FD_DISABLE_CHUNKED_PREFILL max_num_batched_tokens=max_model_len	2026-04-15 15:55:11 +08:00
bukejiyu	14d46181b8	[Loader] add multi-thread model loading (#6877) ... * multi-thread-loader * fix ut	2026-04-09 23:40:15 -07:00
GoldPancake	c1fb3112f8	[FDConfig] Support CLI args for quantization params and add cudagraph validation (#7281) ... * refactor quant cli param	2026-04-10 14:13:42 +08:00
sunxin	ae2f9f4d22	[BugFix] Enable moe_gate_fp32 using FD_ENABLE_RL (#7130) ... * rl gate fp32 * clean	2026-04-06 21:07:38 -07:00
sunxin	c29e86fc9d	[Feature] Support mtp overlap schedule (#7001)	2026-04-01 14:24:26 +08:00
freeliuzc	4fd877ed43	[Speculative Decoding] Support mtp expert-parallel and support different modality deploy (#7018) ... * support mtp ep and support different modality * fix default arg	2026-03-26 13:52:16 +08:00
jc	04fde3b227	[PD Disaggregation] Prefill and decode support cache storage (#6768) ... * Prefill and decode support cache storage * up * up * update docs and refine mooncake store * up	2026-03-16 14:44:49 +08:00
RichardWooSJTU	9f0778f991	[Feature] Support EP prefill with num_worst_tokens (#6574) ... * support num worst tokens * support num worst tokens * fix build error * support num worst tokens: fix errors * support num worst tokens: fix feild * support num worst tokens: delete requiements * replace permute and depermute op by pure cuda * replace permute and depermute op by pure cuda * fix ci * fix op * fix nan * fix code style --------- Co-authored-by: YuBaoku <49938469+EmmonsCurse@users.noreply.github.com>	2026-03-11 17:09:07 +08:00
sunxin	812657beee	fix pd overlap (#6753)	2026-03-10 20:29:54 +08:00
sunxin	28f7727a3d	[Feature] Set overlap schedule as default (#6668) ... * overlap default	2026-03-09 22:34:54 +08:00
yzwu	3345641f4e	[Iluvatar][CI] fix the dim error of seq_lens_encoder and seq_lens_decoder (#6637)	2026-03-04 14:00:40 +08:00
sunxin	53aaac69da	[Optimization] Enable BF16 gate computation for GLM and Qwen (#6457) ... * gate bf16 * add gate-fp32 * fix * update baseline * update * update * fix	2026-02-26 21:08:46 -08:00
sunxin	9b0a82cfa9	[Model Runner] Support overlap schedule (#6259)	2026-02-04 10:49:44 +08:00
Moonchild1227	39dc4b0c2e	[Feature] [KVCache] support file_store kv cache backend (#6188) ... * fix(examples): comment out stop.sh to avoid error when script is missing * feat: add file_store support for cache manager * [fix] fix multi gpu transfer * [fix] fix global kvcache transfer * [Feature] [KVCache] support file_store kv cache backend * chore: update FileStore according to PR comments * fix: remove comments * fix: add swap_cache_layout for file store * fix: remove rank key * fix: Switch KV cache storage to pure file mode * Temporarily disable support for Tensor types * fix: remove args --kvcache_file_path & add envs FILE_BACKEND_STORAGE_DIR * fixx: Simplify cache_transfer_manager.py * fix: fix syntax bug * fix: Simplify file_store.py * fix: Use the key directly as the filename * fix: Simplify set() * fix: Simplify cache_transfer_manager.py & file_store.py * fix: Only support load to cpu buffer * feat: add FileStore backend for cache transfer * fix: guard zmq import	2026-02-03 14:37:58 +08:00
CSWYF3634076	08c411518f	[Loader] support dummy load weight (#6169) ... * [Loader] support dummy load weight * [Loader] support dummy load weight v2 * [Loader] support dummy load weight unittest * [Loader] support dummy load weight unittest v2 * [Loader] support dummy load weight v3 docs and fp8	2026-01-26 13:58:53 +08:00
wangyifei	b7c5daa316	[RL] add pause, update_weights, resume interface for async RL (#6052) ... * support dynamic run_control_request through zmq from apiserver to common_engine * support pause/resume/is_paused/update_weights in apiserver->common_engine by common run_control_method * change /is_puased from HTTP POST method to GET method * add pause、resume、is_paused implementation * support engine <==> worker communication(request&response) * support sync weights through RDMA from checkpoint_transfer * support specified version, rsync_config in update_weights rpc call * add pause, update_weights, resume interface for async RL * bug fix: update_weights support using default arguments * fix typo * typo fix * typo fix * typo fix * add unitest for control request/response, localscheduler.get_inflight_requests, resource_manager_v1.preempted_all * add "rsync" to LoadConfig.load_strategy Literal type hints Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * typo fix * typo fix * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * check version/rsync params * add error log when version.txt not exists Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * raise specified ValueError when paramters check failed Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * tp barrier after run_control_method * encode 'engine_worker_queue_port' to unique name of worker2engine fmq queue * typo fix * typo fix --------- Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2026-01-23 10:18:07 +08:00
Yonghua Li	8d27a523e7	[Feature] [KVCache] support attention_store kv cache backend (#5823) ... * [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>	2026-01-22 21:01:23 +08:00
jackyYang6	988e0bc338	[Feature] Add PaddleFormers fallback backend (#5999) ... * feat(paddleformers): add dense text model fallback backend * docs(paddleformers): add user guide and fix code review issues * add fallback unit test * precommit format * fix pre-commit * fix: address code review feedback * docs: add PaddleFormers backend documentation (EN) and simplify installation --------- Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com> Co-authored-by: YuBaoku <49938469+EmmonsCurse@users.noreply.github.com>	2026-01-19 21:50:50 +08:00
Jingfeng Wu	7d44009f39	[FDConfig] transfer metrics_port (#6056) ... * transfer metrics_port * transfer metrics_port	2026-01-19 19:58:57 +08:00
ming1753	7c56041272	[BugFix] fix PaddleOCR-VL illegal memory (#6042)	2026-01-14 20:07:43 -08:00
chenjian	6da06abc17	[Featue] Enable output caching by default (#5987) ... Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>	2026-01-13 19:34:21 +08:00
Yonghua Li	60ee72f682	[BugFix] [MultiAPIServer] fix rdma script and port check for multi api server (#5935) ... * [fix] fix rdma script and add more error log for multi api server * [fix] log * [fix] fix test_multi_api_server * [fix] fix multi api server port check --------- Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>	2026-01-12 10:38:52 +08:00
MingkunZhang	cb09b52e66	[Metax] fix shape error & output garbled code when reasoning big picture or video (#5965) ... Co-authored-by: root <root@lt-wks-10-0-180-15.pub.metax-tech.com>	2026-01-09 13:41:45 +08:00
MingkunZhang	f732d7d2ad	[Metax] adapt prefix caching & cpu swap (#5844) ... Co-authored-by: root <root@lt-wks-10-0-180-15.pub.metax-tech.com>	2025-12-31 17:02:48 +08:00
ddchenhao66	9e45ef7ca9	[XPU]MAX_BSZ aligns gpu settings and disable prefix cache in OCR VL (#5831)	2025-12-31 09:49:12 +08:00
Juncai	412867fd99	[Feature] Support KV Cache Storage (#5571) ... * Support Mooncake Store * up * up * add op * fix conflict * fix error * up for comments * avoid thread lock * up * fix unittest * fix unittest * remove debug info * consider tp_size > 1 * add default rdma_nics * add utils * up * fix error --------- Co-authored-by: YuBaoku <49938469+EmmonsCurse@users.noreply.github.com>	2025-12-25 16:30:35 +08:00
chenjian	b90a922f98	[Bug fix] Set enable_cache_output as false by default (#5751)	2025-12-24 21:37:24 +08:00
GoldPancake	23d488c488	[Feature] Entropy calculation support (#5692) ... * support entropy * fix bug --------- Co-authored-by: YuBaoku <49938469+EmmonsCurse@users.noreply.github.com>	2025-12-23 21:19:47 +08:00
Yonghua Li	4f830aa505	[RL] provide options for whether shutdown comm group after weights cleared (#5663) ... * [rl] provide options for whether shutdown comm group after weights cleared * [fix] fix args hardcode * [fix] change args type * [fix] add worker process args	2025-12-19 07:06:48 -08:00
fmiao2372	a8fce47195	[Intel HPU] enable kv cache scheduler v1 for hpu (#5648) ... * [Intel HPU] enable kv cache scheduler v1 for hpu * fix copilt comments	2025-12-19 12:03:39 +08:00
yzwu	ac013803f3	[Iluvatar] Support V1_KVCACHE_SCHEDULER and paddleocr-vl rope mode (#5555)	2025-12-18 02:14:25 -08:00
Yonghua Li	0c8c6369ed	[Feature] [PD Disaggregation] simplify configuration for pd-disaggregated deployment, and refactor post-init and usage for all ports (#5415) ... * [feat] simplify configuration for pd-disaggregated deployment, and refactor post-init and usage for all ports * [fix] fix some bugs * [fix] fix rdma port for cache manager/messager * [fix] temporarily cancel port availability check to see if it can pass ci test * [feat] simplify args for multi api server * [fix] fix dp * [fix] fix port for xpu * [fix] add tests for ports post processing & fix ci * [test] fix test_multi_api_server * [fix] fix rdma_comm_ports args for multi_api_server * [fix] fix test_common_engine * [fix] fix test_cache_transfer_manager * [chore] automatically setting FD_ENABLE_MULTI_API_SERVER * [fix] avoid api server from creating engine_args twice * [fix] fix test_run_batch * [fix] fix test_metrics * [fix] fix splitwise connector init * [test] add test_rdma_transfer and test_expert_service * [fix] fix code syntax * [fix] fix test_rdma_transfer and build wheel with rdma script	2025-12-17 15:50:42 +08:00
kevin	954a145d57	[Optimization] support mm prefill batch (#5313) ... * support mm prefill batch * update code * update code * update code * update code * fix encoder cache bug * update code * update code * fix bug * fix paddle ocr bug * fix xpu bug * update code	2025-12-11 22:21:14 +08:00
RAM	b2908b8e82	[New][RL] Support Rollout Routing Replay (#5405) ... * [RL] Support Rollout Routing Replay * add routing indices cache * fix config bug and moe forward bug * R3 Support GLM * support eb4.5 * fix merge bug * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * add routing replay ci * support glm topk * support orther top_k * fix ci bug * pre-commit * only support chatcmpl * Revert "Revert "[RL] Support Rollout Routing Replay (#5321)" (#5402)" This reverts commit c45e064f3d. * Fix XPU and NPU bug --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Yuanle Liu <yuanlehome@163.com>	2025-12-05 22:06:26 +08:00
Jiang-Jia-Jun	c45e064f3d	Revert "[RL] Support Rollout Routing Replay (#5321)" (#5402) ... This reverts commit 96d2d4877b.	2025-12-05 20:19:39 +08:00
RAM	96d2d4877b	[RL] Support Rollout Routing Replay (#5321) ... * [RL] Support Rollout Routing Replay * add routing indices cache * fix config bug and moe forward bug * R3 Support GLM * support eb4.5 * fix merge bug * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * add routing replay ci * support glm topk * support orther top_k * fix ci bug * pre-commit * only support chatcmpl --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Yuanle Liu <yuanlehome@163.com>	2025-12-05 20:01:33 +08:00
kevin	c9d7f9e7c3	[BugFix] fix async download bug (#5349) ... * fix async download bug * update log * Revert "update log" This reverts commit 5816e602f4. * update code * fix mtp bug	2025-12-05 18:59:12 +08:00
chenjian	3878a99b69	[Fearture] Support cache kv cache for output tokens (#4535) ... * [Fearture] Support cache kv cache for output tokens * fix bug * fix ci bug * improve coverage * enable output caching by default * fix ci --------- Co-authored-by: Jiang-Jia-Jun <163579578+Jiang-Jia-Jun@users.noreply.github.com>	2025-12-04 20:53:08 +08:00
ddchenhao66	4e8096bd0d	[XPU] xpu support mm prefix cache (#5356) ... Co-authored-by: ddchenhao66 <dhaochen163.com>	2025-12-03 19:07:34 +08:00
qw86972190	6048ea37bd	[XPU]add enable_logprob (#5279) ... * [XPU]Update document * [XPU]Update documentation * [XPU]add enable_logprob * Fix code style issues * “doc” * “docs” * “doc” * Fix code style via pre-commit --------- Co-authored-by: root <root@gajl-bbc-onlinec-com-1498354.gajl.baidu.com>	2025-12-02 15:32:28 +08:00
Longzhi Wang	add524d80c	[Feature] support chunked moe (#4575) ... * [Feature] support chunked moe * update * update * fix and add test * update * fix conflict and modity test * fix fused_moe * fix fused_moe * fix docstring * fix * fix typo * fix test * fix * fix * fix test * fix test	2025-12-01 15:17:18 +08:00
Daci	f25ee3a26f	[Feature] enable guided decoding ENABLE_V1_KVCACHE_SCHEDULER = 1 (#5140) ... * enable guided decoding ENABLE_V1_KVCACHE_SCHEDULER = 1 * Apply suggestions from code review Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2025-11-26 10:22:35 +08:00
kevin	8e4e3ff510	[Feature] support eplb in api_server (#4782) ... * support eplb in api_server * update code * add eplb test case * update eplb * support tp+dp eplb * update test cese * update code * update code * fix bug * update copilot review * update test case name	2025-11-24 20:22:29 +08:00
xiaozude	d5bd64336a	[Metax] support ENABLE_V1_KVCACHE_SCHEDULER (#5163)	2025-11-24 19:19:49 +08:00
Yuanle Liu	5bcf79d780	[BugFix] fix num of rdma_comm_ports check (#5168) ... * fix num of rdma_comm_ports check * update * update * update	2025-11-21 18:31:14 +08:00
kevin	7454480e07	[Feature] support bos download retry (#5137) ... * support bos download retry * update code * update code	2025-11-21 10:18:32 +08:00
Yonghua Li	43097a512a	[BugFix] [PD Disaggregation] fix v1 scheduler prefill node profile run & ipc transfer protocol (#5132) ... * [fix] fix v1 scheduler profile run for append attention in prefill node * [fix] skip send_signal if kv signal not inited for gpu and xpu * [fix] extend fix to flash_attn & mla_attn * [fix] fix v1 pd run in ipc transfer protocol * [ci] add test for v1 pd profile run using ipc transfer protocol * [style] fix code style check * [style] fix code style again * [fix] fix profile run * [update] remove --num-gpu-blocks-override in example script * [chore] rename forward_meta is_profiling to is_dummy_or_profile_run	2025-11-20 21:39:22 +08:00