2020-04-01 02:55:47.153699: I tensorflow/core/platform/profile_utils/cpu_utils.cc:94] CPU Frequency: 2200000000 Hz
2020-04-01 02:55:47.158563: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x558d2b426110 initialized for platform Host (this does not guarantee that XLA will be used). Devices:
2020-04-01 02:55:47.158611: I tensorflow/compiler/xla/service/service.cc:176] StreamExecutor device (0): Host, Default Version