diff --git a/mindspore/lite/src/CMakeLists.txt b/mindspore/lite/src/CMakeLists.txt
index 58d642da421..4a1783cbc31 100644
--- a/mindspore/lite/src/CMakeLists.txt
+++ b/mindspore/lite/src/CMakeLists.txt
@@ -152,7 +152,6 @@ if(MSLITE_ENABLE_SHARING_MODEL_WEIGHT)
     set(LITE_SRC
         ${LITE_SRC}
         ${CMAKE_CURRENT_SOURCE_DIR}/pack_weight_manager.cc
-        ${CMAKE_CURRENT_SOURCE_DIR}/thread_cost_model.cc
         )
 endif()
 
diff --git a/mindspore/lite/src/inner_kernel.h b/mindspore/lite/src/inner_kernel.h
index 0ece3fb5a19..c1b7eb0ae7c 100644
--- a/mindspore/lite/src/inner_kernel.h
+++ b/mindspore/lite/src/inner_kernel.h
@@ -32,7 +32,7 @@
 #include "include/api/context.h"
 #include "include/api/kernel.h"
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 #include "src/thread_cost_model.h"
 #endif
 
@@ -59,7 +59,7 @@ class InnerKernel : public Kernel {
       FreeWorkspace();
     }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
     if (thread_cost_context_ != nullptr) {
       free(thread_cost_context_);
       thread_cost_context_ = nullptr;
@@ -207,7 +207,7 @@ class InnerKernel : public Kernel {
   const lite::Context *ms_context_ = nullptr;
 
   int thread_num_ = 1;
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   lite::ThreadCostContext *thread_cost_context_ = nullptr;
 #endif
 };
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.cc
index f0e0e213feb..cb3a33e83a6 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.cc
@@ -25,7 +25,7 @@ using mindspore::lite::RET_OK;
 
 namespace mindspore::kernel {
 namespace {
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 const std::map<std::pair<int, int>, float> arithmetic_compute_cost_map_ = {
   {{schema::PrimitiveType_MulFusion, schema::ActivationType_RELU}, 1.806f},           // dataNum about 100k
   {{schema::PrimitiveType_MulFusion, schema::ActivationType_RELU6}, 1.806f},          // dataNum about 100k
@@ -332,7 +332,7 @@ void ArithmeticBaseCPUKernel::ComputeOfflineInfo() {
 
 int ArithmeticBaseCPUKernel::ChooseThreadCuttingstrategy() {
   auto total_num = out_tensors_.front()->ElementsNum();
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     return RET_ERROR;
   }
@@ -449,7 +449,7 @@ void ArithmeticBaseCPUKernel::ComputeOffset(int task_id) {
   }
 }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int ArithmeticBaseCPUKernel::UpdateThreadNumPass() {
   std::pair<int, int> fusion_type = std::make_pair(primitive_type_, param_->activation_type_);
   if (thread_cost_context_ == nullptr && arithmetic_compute_cost_map_.count(fusion_type) > 0) {
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.h b/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.h
index bbb4e1e59bd..c05d27e5ebe 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.h
+++ b/mindspore/lite/src/runtime/kernel/arm/base/arithmetic_base.h
@@ -89,7 +89,7 @@ class ArithmeticBaseCPUKernel : public InnerKernel {
   int BroadCastConstTensor();
   void ComputeOfflineInfo();
   int ChooseThreadCuttingstrategy();
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif
   void ComputeOffset(int task_id);
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/split_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/split_base.cc
index 9a3cd4cee0f..5fb5984a5c3 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/split_base.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/split_base.cc
@@ -25,7 +25,7 @@ using mindspore::lite::RET_OK;
 using mindspore::schema::PrimitiveType_Split;
 
 namespace mindspore::kernel {
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int SplitBaseCPUKernel::UpdateThreadNumPass() {
   if (thread_cost_context_ == nullptr && num_unit_ > 0) {
     thread_cost_context_ = new (std::nothrow) lite::ThreadCostContext();
@@ -122,7 +122,7 @@ int SplitBaseCPUKernel::ReSize() {
   MS_CHECK_FALSE(INT_MUL_OVERFLOW(param->split_count_, param->num_split_), RET_ERROR);
   num_unit_ = param->split_count_ * param->num_split_;
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     return RET_ERROR;
   }
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/split_base.h b/mindspore/lite/src/runtime/kernel/arm/base/split_base.h
index b51b6eca12a..5fe4c843372 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/split_base.h
+++ b/mindspore/lite/src/runtime/kernel/arm/base/split_base.h
@@ -43,7 +43,7 @@ class SplitBaseCPUKernel : public InnerKernel {
   int Run() override;
   virtual int Split(int task_id);
   static int CheckAndInitSplitParam(const lite::Tensor &in_tensor, SplitParameter *param);
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/stack_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/stack_base.cc
index f1420191658..8b38ee096d7 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/stack_base.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/stack_base.cc
@@ -54,7 +54,7 @@ static inline int GetOuterSize(const std::vector<int> &in_shape, int axis) {
   return outer_size;
 }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int StackBaseCPUKernel::UpdateThreadNumPass() {
   if (thread_cost_context_ == nullptr) {
     thread_cost_context_ = new (std::nothrow) lite::ThreadCostContext();
@@ -88,7 +88,7 @@ int StackBaseCPUKernel::ReSize() {
     outer_size_ = GetOuterSize(input0_shape, axis_);
   }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     return RET_ERROR;
   }
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/stack_base.h b/mindspore/lite/src/runtime/kernel/arm/base/stack_base.h
index 070bebea0fc..3a6600babfc 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/stack_base.h
+++ b/mindspore/lite/src/runtime/kernel/arm/base/stack_base.h
@@ -35,7 +35,7 @@ class StackBaseCPUKernel : public InnerKernel {
   int ReSize() override;
   int Run() override;
   int StackExecute(int task_id);
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.cc b/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.cc
index c1ededad82b..8e345692526 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.cc
@@ -64,7 +64,7 @@ void StridedSliceCPUKernel::InitFastRunParam() {
 
   outer_ == 1 ? (parallel_on_split_axis_ = true) : (parallel_on_outer_ = true);
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     MS_LOG(ERROR) << "thread num update thread file.";
     return;
@@ -75,7 +75,7 @@ void StridedSliceCPUKernel::InitFastRunParam() {
     parallel_on_split_axis_ ? UP_DIV(out_shape[split_axis_], thread_num_) : UP_DIV(outer_, thread_num_);
 }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int StridedSliceCPUKernel::UpdateThreadNumPass() {
   if (thread_cost_context_ == nullptr) {
     thread_cost_context_ = new (std::nothrow) lite::ThreadCostContext();
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.h b/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.h
index 028c6801041..7f8101c03a1 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.h
+++ b/mindspore/lite/src/runtime/kernel/arm/base/strided_slice.h
@@ -39,7 +39,7 @@ class StridedSliceCPUKernel : public InnerKernel {
   int NormalRun();
   int FastRun();
   int FastRunImpl(int task_id);
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.cc
index 021df2d2289..0ea2685d30e 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.cc
@@ -34,7 +34,7 @@ using mindspore::schema::PrimitiveType_Activation;
 
 namespace mindspore::kernel {
 namespace {
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 const std::map<int, float> activation_compute_cost_map_ = {
   {schema::ActivationType_RELU, 1.806f},        // dataNum about 100k
   {schema::ActivationType_RELU6, 1.806f},       // dataNum about 100k
@@ -47,7 +47,7 @@ const std::map<int, float> activation_compute_cost_map_ = {
 #endif
 }  // namespace
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int ActivationCPUKernel::UpdateThreadNumPass() {
   if (thread_cost_context_ == nullptr && activation_compute_cost_map_.count(type_) > 0) {
     thread_cost_context_ = new (std::nothrow) lite::ThreadCostContext();
@@ -96,7 +96,7 @@ int ActivationCPUKernel::Prepare() {
 }
 
 int ActivationCPUKernel::ReSize() {
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     return RET_ERROR;
   }
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.h b/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.h
index f2ea0edeecd..148aac8914b 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/activation_fp32.h
@@ -36,7 +36,7 @@ class ActivationCPUKernel : public InnerKernel {
   }
   ~ActivationCPUKernel() override = default;
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.cc
index 5059669b782..b4f503cf72d 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.cc
@@ -28,7 +28,7 @@ struct TYPE_FUNC_INFO {
   ArithmeticSelfFunc func_ = nullptr;
 };
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 const std::map<int, float> arithmetic_self_compute_cost_map_ = {
   // {schema::PrimitiveType_Abs, 0.5f},
   // {schema::PrimitiveType_Cos, 1.0f},
@@ -48,7 +48,7 @@ const std::map<int, float> arithmetic_self_compute_cost_map_ = {
 #endif
 }  // namespace
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int ArithmeticSelfCPUKernel::UpdateThreadNumPass() {
   if (thread_cost_context_ == nullptr && arithmetic_self_compute_cost_map_.count(type_) > 0) {
     thread_cost_context_ = new (std::nothrow) lite::ThreadCostContext();
@@ -108,7 +108,7 @@ int ArithmeticSelfCPUKernel::Prepare() {
 }
 
 int ArithmeticSelfCPUKernel::ReSize() {
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     return RET_ERROR;
   }
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.h b/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.h
index 9c77543e653..74241318261 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/arithmetic_self_fp32.h
@@ -49,7 +49,7 @@ class ArithmeticSelfCPUKernel : public InnerKernel {
   }
   ~ArithmeticSelfCPUKernel() override = default;
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif
   int Prepare() override;
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.cc
index 3da9347c6d6..17fb06ffa87 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.cc
@@ -43,7 +43,7 @@ int SoftmaxCPUKernel::Prepare() {
   return ReSize();
 }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
 int SoftmaxCPUKernel::UpdateThreadNumPass() {
   if (thread_cost_context_ == nullptr) {
     thread_cost_context_ = new (std::nothrow) lite::ThreadCostContext();
@@ -91,7 +91,7 @@ int SoftmaxCPUKernel::ReSize() {
     }
   }
 
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   if (UpdateThreadNumPass() != RET_OK) {
     return RET_ERROR;
   }
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.h b/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.h
index adbaf537e97..18e46b9aafc 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/softmax_fp32.h
@@ -37,7 +37,7 @@ class SoftmaxCPUKernel : public SoftmaxBaseCPUKernel {
   int ReSize() override;
   int Run() override;
   int DoSoftmaxLastAxis(int task_id);
-#ifdef SERVER_INFERENCE
+#ifdef DYNAMIC_THREAD_DISTRIBUTE
   int UpdateThreadNumPass();
 #endif