fix workspace

scripts/jiuge.py

@@ -13,6 +13,7 @@ from libinfinicore_infer import (
     DataType,
     DeviceType,
     create_jiuge_model,
+    destroy_jiuge_model,
     create_kv_cache,
     drop_kv_cache,
     infer_batch,
@@ -282,6 +283,9 @@ class JiugeForCauslLM:
                     tensors_[name_] = data_.get_tensor(name_)
             return tensors_
         
+        print("Loading model weights to host...")
+        load_start_time = time.time()
+
         with open(os.path.join(model_dir_path, "config.json"), "r") as f:
             config = json.load(f)
 
@@ -293,7 +297,12 @@ class JiugeForCauslLM:
                 self.meta, LlamaWeightsNaming(), model.state_dict(), ndev=ndev
             )
         elif "fm9g" == config["model_type"]:
+            if any(file.suffix == ".safetensors" for file in Path(model_dir_path).iterdir()):
                 state_dict = load_all_safetensors_from_dir(model_dir_path)
+            else:
+                state_dict = torch.load(
+                os.path.join(model_dir_path, "pytorch_model.bin"), weights_only=True, map_location="cpu"
+            )
             if LlamaWeightsNaming.match(state_dict):
                 self.meta = JiugeMetaFromLlama(config)
                 self.weights = JiugeWeightsImpl(
@@ -317,6 +326,12 @@ class JiugeForCauslLM:
 
         else:
             raise ValueError("Unsupported model architecture")
+
+        load_end_time = time.time()
+        print(f"Time used: {load_end_time - load_start_time:.3f}s")
+        
+        print(f"Creating model on {ndev} devices...")
+        load_start_time = time.time()
         dev_ids = (c_int * ndev)(*[i for i in range(ndev)])
         self.model_instance = create_jiuge_model(
             byref(self.meta),
@@ -325,18 +340,21 @@ class JiugeForCauslLM:
             ndev,
             dev_ids,
         )
+        load_end_time = time.time()
+        print(f"Time used: {load_end_time - load_start_time:.3f}s")
+        
 
     def infer(self, input_list, topp=1.0, topk=1, temperature=1.0):
         pass
 
     def generate(self, input_content, max_steps, topp=1.0, topk=1, temperature=1.0):
+        kv_cache = create_kv_cache(self.model_instance)
         input_content = self.tokenizer.apply_chat_template(
             conversation=[{"role": "user", "content": input_content}],
             add_generation_prompt=True,
             tokenize=False,
         )
         print(input_content, end="", flush=True)
-        kv_cache = create_kv_cache(self.model_instance)
         tokens = self.tokenizer.encode(input_content)
         ntok = len(tokens)
         nreq = 1
@@ -367,6 +385,7 @@ class JiugeForCauslLM:
             )
             steps += 1
             output_tokens = list(ans)
+            end_time = time.time()
             output_str = (
                 self.tokenizer._tokenizer.id_to_token(output_tokens[0])
                 .replace("▁", " ")
@@ -380,7 +399,7 @@ class JiugeForCauslLM:
             ntok = 1
             tokens = (c_uint * ntok)(*output_tokens)
             req_lens = (c_uint * nreq)(*[ntok])
-            end_time = time.time()
+            
             if step_i > 0:
                 total_time += end_time - start_time
 
@@ -391,6 +410,10 @@ class JiugeForCauslLM:
             drop_kv_cache(self.model_instance, kv_cache)
         return output_content, avg_time
     
+    def destroy_model_instance(self):
+        destroy_jiuge_model(self.model_instance)
+        print("Model destroyed")
+
 
 def test():
     if len(sys.argv) < 3:
@@ -421,6 +444,7 @@ def test():
     ndev = int(sys.argv[3]) if len(sys.argv) > 3 else 1
     model = JiugeForCauslLM(model_path, device_type, ndev)
     model.generate("山东最高的山是？", 500)
+    model.destroy_model_instance()
 
 
 if __name__ == "__main__":

scripts/libinfinicore_infer.py

@@ -92,12 +92,12 @@ def __open_library__():
         c_int,  # int ndev
         POINTER(c_int),  # int const *dev_ids
     ]
-
+    lib.destroyJiugeModel.argtypes = [POINTER(JiugeModel)]
     lib.createKVCache.restype = POINTER(KVCache)
-    lib.dropKVCache.argtypes = [ctypes.POINTER(JiugeModel), POINTER(KVCache)]
+    lib.dropKVCache.argtypes = [POINTER(JiugeModel), POINTER(KVCache)]
     lib.inferBatch.restype = None
     lib.inferBatch.argtypes = [
-        ctypes.POINTER(JiugeModel),  # struct JiugeModel const *
+        POINTER(JiugeModel),  # struct JiugeModel const *
         POINTER(c_uint),  # unsigned int const *tokens
         c_uint,  # unsigned int ntok
         POINTER(c_uint),  # unsigned int const *req_lens
@@ -116,6 +116,7 @@ def __open_library__():
 LIB = __open_library__()
 
 create_jiuge_model = LIB.createJiugeModel
+destroy_jiuge_model = LIB.destroyJiugeModel
 create_kv_cache = LIB.createKVCache
 drop_kv_cache = LIB.dropKVCache
 infer_batch = LIB.inferBatch

src/allocator.hpp

@@ -13,8 +13,7 @@ class WorkspaceAllocator : public AllocatorBase {
 private:
     void *_memory;
     size_t _total_size;
-    size_t _used_size;
-    size_t _align = 256;
+    size_t _align;
 
 public:
     WorkspaceAllocator(size_t intial_size, size_t align = 256);

src/allocator/workspace_allocator.cpp

@@ -14,6 +14,8 @@ inline void *allocate(size_t size_) {
 
 WorkspaceAllocator::WorkspaceAllocator(size_t initial_size_, size_t align) {
     _align = align;
+    _total_size = 0;
+    _memory = nullptr;
     if (initial_size_ > 0) {
         _total_size = aligned_size(initial_size_, _align);
         _memory = allocate(_total_size);
@@ -23,9 +25,10 @@ WorkspaceAllocator::WorkspaceAllocator(size_t initial_size_, size_t align) {
 void *WorkspaceAllocator::alloc(size_t new_size) {
     if (_total_size < new_size) {
         if (_total_size != 0) {
+            RUN_INFINI(infinirtDeviceSynchronize());
             RUN_INFINI(infinirtFree(_memory));
         }
-        _total_size = aligned_size(new_size * 3 / 2, _align);
+        _total_size = aligned_size(new_size, _align);
         _memory = allocate(_total_size);
     }
     return _memory;
@@ -36,6 +39,7 @@ void WorkspaceAllocator::release(void *ptr) {
 
 WorkspaceAllocator::~WorkspaceAllocator() {
     if (_memory != nullptr) {
+        RUN_INFINI(infinirtDeviceSynchronize());
         RUN_INFINI(infinirtFree(_memory));
     }
 }
\ No newline at end of file

src/models/jiuge/jiuge.cpp

@@ -61,6 +61,52 @@ void createDeviceResource(DeviceResource *rsrc, const JiugeMeta *meta,
         comm,
         std::make_unique<WorkspaceAllocator>(0),
     };
+    RUN_INFINI(infinirtDeviceSynchronize());
+}
+
+void releaseDeviceResource(DeviceResource &res) {
+    infinirtDeviceSynchronize();
+    // Release individual Tensors
+    res.w_in_embd.reset();
+    res.w_out_norm.reset();
+    res.w_out_embd.reset();
+    res.sin_table.reset();
+    res.cos_table.reset();
+    for (auto &t : res.w_attn_norm) {
+        t.reset();
+    }
+    res.w_attn_norm.clear();
+    for (auto &t : res.w_attn_qkv) {
+        t.reset();
+    }
+    res.w_attn_qkv.clear();
+    for (auto &t : res.b_attn_qkv) {
+        t.reset();
+    }
+    res.b_attn_qkv.clear();
+    for (auto &t : res.w_attn_out) {
+        t.reset();
+    }
+    res.w_attn_out.clear();
+    for (auto &t : res.w_ffn_norm) {
+        t.reset();
+    }
+    res.w_ffn_norm.clear();
+    for (auto &t : res.w_ffn_gate_up) {
+        t.reset();
+    }
+    res.w_ffn_gate_up.clear();
+    for (auto &t : res.w_ffn_down) {
+        t.reset();
+    }
+    res.w_ffn_down.clear();
+    res.workspace_allocator.reset();
+    infiniopDestroyHandle(res.handle);
+    res.handle = nullptr;
+    infinirtStreamDestroy(res.stream);
+    res.stream = nullptr;
+    infinicclCommDestroy(res.comm);
+    res.comm = nullptr;
 }
 
 void inferDeviceBatch(const JiugeMeta &meta, DeviceResource &rsrc,
@@ -291,6 +337,7 @@ void inferDeviceBatch(const JiugeMeta &meta, DeviceResource &rsrc,
             RUN_INFINI(infinicclAllReduce(
                 logits_in->data(), logits_in->data(), ntok * d, dt_logits,
                 INFINICCL_SUM, rsrc.comm, stream));
+            RUN_INFINI(infinirtStreamSynchronize(stream));
         }
         // 2. FFN
         // rms_norm
@@ -315,6 +362,7 @@ void inferDeviceBatch(const JiugeMeta &meta, DeviceResource &rsrc,
             RUN_INFINI(infinicclAllReduce(
                 logits_in->data(), logits_in->data(), ntok * d, dt_logits,
                 INFINICCL_SUM, rsrc.comm, stream));
+            RUN_INFINI(infinirtStreamSynchronize(stream));
         }
     }
     // Sample and Output
@@ -408,10 +456,20 @@ inferBatch(struct JiugeModel *model,
 
 void launchDevice(const JiugeMeta &meta, const JiugeWeights *weights, DeviceResource *rsrc, InferState &state, InferRequest &req,
                   infiniDevice_t device, int idev, int ndev, int dev_id, infinicclComm_t comm) {
+    // Create Device Resource
     createDeviceResource(rsrc, &meta, weights, device, idev, ndev, dev_id, comm);
+    {
+        std::unique_lock<std::mutex> lock(state.mtx);
+        state.loaded = true;
+        lock.unlock();
+        state.cv_load.notify_one();
+    }
+
+    // Infer Loop
     while (true) {
         std::unique_lock<std::mutex> lock(state.mtx);
         state.cv_start.wait(lock, [&] { return state.proceed || state.exit_flag; });
+        // quit if exit_flag is set
         if (state.exit_flag) {
             break;
         }
@@ -423,9 +481,8 @@ void launchDevice(const JiugeMeta &meta, const JiugeWeights *weights, DeviceReso
         state.cv_done.notify_one();
     }
 
-    infiniopDestroyHandle(rsrc->handle);
-    infinirtStreamDestroy(rsrc->stream);
-    infinicclCommDestroy(rsrc->comm);
+    // Clean-Up
+    releaseDeviceResource(*rsrc);
 }
 
 JiugeModel::JiugeModel(const JiugeMeta *_meta, const JiugeWeights *weights, infiniDevice_t device_, std::vector<int> device_ids) : meta(*_meta) {
@@ -444,6 +501,11 @@ JiugeModel::JiugeModel(const JiugeMeta *_meta, const JiugeWeights *weights, infi
     for (int i = 0; i < ndev; i++) {
         threads[i] = std::thread(launchDevice, std::cref(meta), weights, &dev_resources[i], std::ref(states[i]), std::ref(req), device, i, ndev, dev_ids[i], comms[i]);
     }
+    for (int i = 0; i < ndev; i++) {
+        std::unique_lock<std::mutex> lock(states[i].mtx);
+        states[i].cv_load.wait(lock, [&] { return states[i].loaded; });
+        lock.unlock();
+    }
 }
 
 __C struct JiugeModel *

src/models/jiuge/jiuge_impl.hpp

@@ -32,7 +32,8 @@ struct DeviceResource {
 
 struct InferState {
     std::mutex mtx;
-    std::condition_variable cv_start, cv_done;
+    std::condition_variable cv_load, cv_start, cv_done;
+    bool loaded = false;
     bool proceed = false;
     bool exit_flag = false;
 };