remove so many logs of parallel executor, test=develop (#21105)

paddle/fluid/framework/parallel_executor.cc

@@ -34,6 +34,8 @@ limitations under the License. */
 
 DECLARE_bool(use_ngraph);
 
+DECLARE_double(eager_delete_tensor_gb);
+
 #ifdef WITH_GPERFTOOLS
 #include "gperftools/profiler.h"
 #endif
@@ -282,7 +284,7 @@ ir::Graph *ParallelExecutorPrivate::ApplyMemoryOptimizePass(ir::Graph *graph) {
     VLOG(10) << "Start to apply buffer_shared_inplace_pass";
     graph = inplace_pass->Apply(graph);
     VLOG(10) << "buffer_shared_inplace_pass Applied";
-    LOG(INFO) << "Inplace strategy is enabled, when "
+    LOG_FIRST_N(INFO, 1) << "Inplace strategy is enabled, when "
                             "build_strategy.enable_inplace = True";
   }
 
@@ -365,9 +367,9 @@ ir::Graph *ParallelExecutorPrivate::ApplyMemoryOptimizePass(ir::Graph *graph) {
     eager_deletion_pass->SetNotOwned(ir::kAllPlaces, &places_);
     graph = eager_deletion_pass->Apply(graph);
     VLOG(10) << "EagerDeletionPass Applied";
-    LOG(INFO) << "Garbage collection strategy is enabled, when "
+    LOG_FIRST_N(INFO, 1) << "Garbage collection strategy is enabled, when "
                          << "FLAGS_eager_delete_tensor_gb = "
-              << (static_cast<double>(GetEagerDeletionThreshold()) / (1 << 30));
+                         << FLAGS_eager_delete_tensor_gb;
   }
   return graph;
 }