tensorflow profiler with multi-gpu environment
1κ°μ worker κ° κ°μ§λ batchsize λ₯Ό κ³ μ νλ κ²worker μ κ°μλ₯Ό μ¦κ°μμΌ°μ λ, μ 체 λΆμ° μ²λ¦¬ μλλ₯Ό λ³΄κ² λλ€.1-GPU : 128batch2-GPU : 128batch x 2 = 256batch4-GPU : 128batch x 4 = 512b