3. change LOG(INFO) to VLOG(n)

test=develop

paddle/fluid/lite/core/mir/fusion/conv_elementwise_add_relu_fuser.cc

@@ -87,7 +87,6 @@ cpp::OpDesc ConvElementwiseAddReLUFuser::GenOpDesc(const key2nodes_t& matched) {
   op_desc.SetOutput("Output", {matched.at("output")->arg()->name});
   // Other inputs. See operators/conv_op.h
   std::vector<std::string> input_arg_names = desc->InputArgumentNames();
-  for (auto name : input_arg_names) LOG(INFO) << name;
 
   if (std::find(input_arg_names.begin(), input_arg_names.end(),
                 "ResidualData") != input_arg_names.end()) {

paddle/fluid/lite/core/mir/generate_program_pass.cc

@@ -28,7 +28,7 @@ void GenerateProgramPass::Apply(const std::unique_ptr<SSAGraph>& graph) {
   for (auto& item : graph->StmtTopologicalOrder()) {
     if (item->IsStmt()) {
       auto& stmt = item->AsStmt();
-      LOG(INFO) << stmt;
+      VLOG(4) << stmt;
       insts_.emplace_back(stmt.op, std::move(stmt.valid_kernels.front()));
     }
   }

paddle/fluid/lite/core/mir/passes.h

@@ -23,8 +23,6 @@ namespace mir {}  // namespace mir
 
 #ifndef LITE_WITH_LIGHT_WEIGHT_FRAMEWORK
 USE_MIR_PASS(demo);
-USE_MIR_PASS(lite_fc_fuse_pass);
-USE_MIR_PASS(lite_conv_elementwise_add_act_fuse_pass);
 USE_MIR_PASS(static_kernel_pick_pass);
 USE_MIR_PASS(variable_place_inference_pass);
 USE_MIR_PASS(type_target_transform_pass);
@@ -35,3 +33,5 @@ USE_MIR_PASS(argument_type_display_pass);
 USE_MIR_PASS(runtime_context_assign_pass);
 USE_MIR_PASS(lite_conv_bn_fuse_pass);
 USE_MIR_PASS(graph_visualze);
+USE_MIR_PASS(lite_fc_fuse_pass);
+USE_MIR_PASS(lite_conv_elementwise_add_act_fuse_pass);

paddle/fluid/lite/core/mir/pattern_matcher_high_api.cc

@@ -20,7 +20,7 @@ namespace lite {
 namespace mir {
 
 void FuseBase::PerformPatternMatcher(SSAGraph *graph) {
-  LOG(INFO) << "\n" << matcher_.pattern().DotString();
+  VLOG(4) << "\n" << matcher_.pattern().DotString();
   // Get subgraphs and record the mir::Node pointers for each PMNode.
   auto handler = [&](const PatternMatcher::subgraph_t &subgraph, SSAGraph *g) {
     // get all the reigistered nodes.
@@ -41,17 +41,14 @@ void FuseBase::DeleteInterNodes(SSAGraph *graph) {
     }
   }
 
-  LOG(INFO) << "keys.size " << keys.size();
-
   std::unordered_set<const Node *> nodes2rm;
   for (auto &matched : key2nodes_) {
-    LOG(INFO) << "get matched " << matched.size();
     for (const auto &key : keys) {
       nodes2rm.insert(matched.at(key));
     }
   }
 
-  LOG(INFO) << "clean nodes " << nodes2rm.size();
+  VLOG(3) << "clean nodes " << nodes2rm.size();
   GraphSafeRemoveNodes(graph, nodes2rm);
 }
 

paddle/fluid/lite/core/op_lite.h

@@ -59,7 +59,7 @@ class OpLite : public Registry {
   }
 
   void SetValidPlaces(const std::vector<Place> &places) {
-    LOG(INFO) << "valid places " << valid_places_.size();
+    VLOG(3) << "valid places " << valid_places_.size();
     valid_places_ = places;
   }
   const std::vector<Place> &valid_places() const { return valid_places_; }

paddle/fluid/lite/core/program.h

@@ -140,7 +140,7 @@ class RuntimeProgram {
 
   void Run() {
     for (auto& inst : instructions_) {
-      LOG(INFO) << ">> Running kernel: " << inst;
+      VLOG(4) << ">> Running kernel: " << inst;
       inst.Run();
     }
   }

paddle/fluid/lite/model_parser/model_parser.cc

@@ -91,7 +91,7 @@ void LoadLoDTensor(std::istream &is, Variable *var) {
   auto *tensor = var->GetMutable<lite::Tensor>();
   uint32_t version{};
   is.read(reinterpret_cast<char *>(&version), sizeof(version));
-  LOG(INFO) << "model version " << version;
+  VLOG(3) << "model version " << version;
 
   // Load LoD information
   uint64_t lod_level{};
@@ -154,7 +154,7 @@ void LoadModel(const std::string &model_dir, Scope *scope,
       continue;
 
     std::string file_path = model_dir + "/" + var.name();
-    LOG(INFO) << "reading weight " << var.name();
+    VLOG(4) << "reading weight " << var.name();
 
     std::ifstream file(file_path);
     switch (var.type().type()) {