diff --git a/paddle/fluid/memory/detail/buddy_allocator.cc b/paddle/fluid/memory/detail/buddy_allocator.cc
index c2f45fdc99b87bc12c2aadf1985de6e98a24fce7..26ef27c3caafadb4801b0ae52133f6175655ce0a 100644
--- a/paddle/fluid/memory/detail/buddy_allocator.cc
+++ b/paddle/fluid/memory/detail/buddy_allocator.cc
@@ -167,6 +167,8 @@ void BuddyAllocator::Free(void* p) {
 }
 
 size_t BuddyAllocator::Used() { return total_used_; }
+size_t BuddyAllocator::GetMinChunkSize() { return min_chunk_size_; }
+size_t BuddyAllocator::GetMaxChunkSize() { return max_chunk_size_; }
 
 void* BuddyAllocator::SystemAlloc(size_t size) {
   size_t index = 0;
diff --git a/paddle/fluid/memory/detail/buddy_allocator.h b/paddle/fluid/memory/detail/buddy_allocator.h
index f0c83efc23ce39c4fc89296d672e1e55751851bf..3f86a51f0d0b8504bbc4b0477f123093b343e9cf 100644
--- a/paddle/fluid/memory/detail/buddy_allocator.h
+++ b/paddle/fluid/memory/detail/buddy_allocator.h
@@ -42,6 +42,8 @@ class BuddyAllocator {
   void* Alloc(size_t unaligned_size);
   void Free(void* ptr);
   size_t Used();
+  size_t GetMinChunkSize();
+  size_t GetMaxChunkSize();
 
  public:
   // Disable copy and assignment
diff --git a/paddle/fluid/memory/malloc.cc b/paddle/fluid/memory/malloc.cc
index 7c800b3c164049244770ceb2070b177d8307e85e..283745e977533358ef52521b36e67f0ada950e61 100644
--- a/paddle/fluid/memory/malloc.cc
+++ b/paddle/fluid/memory/malloc.cc
@@ -119,8 +119,8 @@ void* Alloc<platform::CUDAPlace>(platform::CUDAPlace place, size_t size) {
     LOG(WARNING) << "Cannot allocate " << size << " bytes in GPU "
                  << place.device << ", available " << avail << " bytes";
     LOG(WARNING) << "total " << total;
-    LOG(WARNING) << "GpuMinChunkSize " << platform::GpuMinChunkSize();
-    LOG(WARNING) << "GpuMaxChunkSize " << platform::GpuMaxChunkSize();
+    LOG(WARNING) << "GpuMinChunkSize " << buddy_allocator->GetMinChunkSize();
+    LOG(WARNING) << "GpuMaxChunkSize " << buddy_allocator->GetMaxChunkSize();
     LOG(WARNING) << "GPU memory used: " << Used<platform::CUDAPlace>(place);
     platform::SetDeviceId(cur_dev);
   }