After ran all optimizations...
ubuntu@ip-10-123-208-224:~/inference-walkthrough/src$ ll
total 3803440
drwxrwxr-x 3 ubuntu ubuntu 4096 Jul 12 13:24 ./
drwxrwxr-x 3 ubuntu ubuntu 4096 Jul 7 2017 ../
drwxrwxr-x 2 ubuntu ubuntu 4096 Jul 12 11:40 __pycache__/
-rw-rw-r-- 1 ubuntu ubuntu 537330625 Jun 20 2017 base_graph.pb
-rw-r--r-- 1 ubuntu ubuntu 65 Jul 6 2017 checkpoint
-rw-r--r-- 1 ubuntu ubuntu 1611257240 Jul 6 2017 ckpt.data-00000-of-00001
-rw-r--r-- 1 ubuntu ubuntu 4854 Jul 6 2017 ckpt.index
-rw-r--r-- 1 ubuntu ubuntu 537509026 Jul 6 2017 ckpt.meta
-rw-rw-r-- 1 ubuntu ubuntu 134340954 Jul 12 13:17 eightbit_graph.pb
-rw-rw-r-- 1 ubuntu ubuntu 537110257 Jul 12 11:41 frozen_graph.pb
-rw-rw-r-- 1 ubuntu ubuntu 2276 Jun 20 2017 graph_utils.py
-rw-rw-r-- 1 ubuntu ubuntu 537105876 Jul 12 13:10 optimized_graph.pb
-rw-rw-r-- 1 ubuntu ubuntu 358 Jul 12 13:24 show_grap_ops.py