16-03-07 12:24:59.922898: step 0, loss = 13.11 (5.3 examples/sec; 6.064 sec/batch) 2016-03-07 12:25:55.206783: step 10, loss = 13.71 (9.4 examples/sec; 3.394 sec/batch) 2016-03-07 12:26:28.905231: step 20, loss = 14.81 (9.5 examples/sec; 3.380 sec/batch) 2016-03-07 12:27:02.699719: step 30, loss = 14.45 (9.5 examples/sec; 3.378 sec/batch) 2016-03-07 12:27:36.515699: step 40, loss = 13.98 (9.5 examples/sec; 3.376 sec/batch) 2016-03-07 12:28:10.220956: step 50, loss = 13.92 (9.6 examples/sec; 3.327 sec/batch) 2016-03-07 12:28:43.658223: step 60, loss = 13.28 (9.6 examples/sec; 3.350 sec/batch) ...

In this example, a log entry is printed every 10 step and the line includes the total loss (starts around 13.0-14.0) and the speed of processing in terms of throughput (examples / sec) and batch speed (sec/batch).

The number of GPU devices is specified by --num_gpus (which defaults to 1). Specifying --num_gpus greater then 1 splits the batch evenly split across the GPU cards.


밑에 내용에서 설명하는게 10 step마다 loss를 보여주고 초당 처리속도를 보여준다는 얘기임??