1 files changed, 17 insertions, 0 deletions
diff --git a/tensorflow/core/graph/types.h b/tensorflow/core/graph/types.h
new file mode 100644
index 0000000000..41400611a9
--- /dev/null
+++ b/tensorflow/core/graph/types.h
@@ -0,0 +1,17 @@
+#ifndef TENSORFLOW_GRAPH_TYPES_H_
+#define TENSORFLOW_GRAPH_TYPES_H_
+
+#include "tensorflow/core/platform/port.h"
+#include "tensorflow/core/lib/gtl/int_type.h"
+
+namespace tensorflow {
+
+// We model running time in microseconds.
+TF_LIB_GTL_DEFINE_INT_TYPE(Microseconds, int64);
+
+// We model size in bytes.
+TF_LIB_GTL_DEFINE_INT_TYPE(Bytes, int64);
+
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_GRAPH_TYPES_H_