Minor change: more info in free_dbuf DEBUG message.

src/cuda_utils.hpp

@@ -31,6 +31,11 @@ void free_dbuf(T *dmat)
 		MemoryMonitor::alloc_memory -= MemoryMonitor::memory[dmat];
 		std::cout << "free_dbuf, total allocated MemoryMonitor::memory: " << MemoryMonitor::alloc_memory << " (freed: " << dmat << ", " << MemoryMonitor::memory[dmat] << ")" << std::endl;
 		MemoryMonitor::memory.erase(dmat);
+		std::cout << "buffers left to deallocate: " << MemoryMonitor::memory.size() << std::endl;
+		if(MemoryMonitor::memory.size() < 100)
+			for(auto e: MemoryMonitor::memory)
+				std::cout << e.first << " ";
+		std::cout << std::endl;
 	}
 #endif
 }