Add

7 years ago · 1c2b6100b0
parent a0494f8e55
commit 1c2b6100b0
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@ -251,7 +251,7 @@ struct FetchOpHandle : public OpHandle {
 class ParallelExecutorPrivate {
 public:
-  explicit ParallelExecutorPrivate(size_t num_threads = 0)
+  explicit ParallelExecutorPrivate(size_t num_threads = 12)
      : pool_(num_threads == 0 ? nullptr : new ThreadPool(num_threads)) {}
  std::vector<platform::Place> places_;