Replace piece_id with comm_net_sequence_number

[liujuncheng]

No description provided.

[github-actions]

Speed stats:

GPU Name: GeForce GTX 1080 

PyTorch resnet50 time: 137.6ms (= 6879.4ms / 50, input_shape=[16, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 125.7ms (= 6286.2ms / 50, input_shape=[16, 3, 224, 224], backward is enabled)
Relative speed: 1.09 (= 137.6ms / 125.7ms)

PyTorch resnet50 time: 83.6ms (= 4179.7ms / 50, input_shape=[8, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 72.6ms (= 3632.4ms / 50, input_shape=[8, 3, 224, 224], backward is enabled)
Relative speed: 1.15 (= 83.6ms / 72.6ms)

PyTorch resnet50 time: 60.2ms (= 3011.9ms / 50, input_shape=[4, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 50.1ms (= 2503.1ms / 50, input_shape=[4, 3, 224, 224], backward is enabled)
Relative speed: 1.20 (= 60.2ms / 50.1ms)

PyTorch resnet50 time: 47.8ms (= 2390.2ms / 50, input_shape=[2, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 44.6ms (= 2228.4ms / 50, input_shape=[2, 3, 224, 224], backward is enabled)
Relative speed: 1.07 (= 47.8ms / 44.6ms)

PyTorch resnet50 time: 42.6ms (= 2132.3ms / 50, input_shape=[1, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 42.3ms (= 2114.9ms / 50, input_shape=[1, 3, 224, 224], backward is enabled)
Relative speed: 1.01 (= 42.6ms / 42.3ms)

[github-actions]

Speed stats:

GPU Name: GeForce GTX 1080 

PyTorch resnet50 time: 137.4ms (= 6870.3ms / 50, input_shape=[16, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 125.7ms (= 6282.7ms / 50, input_shape=[16, 3, 224, 224], backward is enabled)
Relative speed: 1.09 (= 137.4ms / 125.7ms)

PyTorch resnet50 time: 83.6ms (= 4178.0ms / 50, input_shape=[8, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 72.5ms (= 3625.0ms / 50, input_shape=[8, 3, 224, 224], backward is enabled)
Relative speed: 1.15 (= 83.6ms / 72.5ms)

PyTorch resnet50 time: 57.3ms (= 2864.4ms / 50, input_shape=[4, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 47.2ms (= 2362.4ms / 50, input_shape=[4, 3, 224, 224], backward is enabled)
Relative speed: 1.21 (= 57.3ms / 47.2ms)

PyTorch resnet50 time: 47.9ms (= 2396.5ms / 50, input_shape=[2, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 45.7ms (= 2287.1ms / 50, input_shape=[2, 3, 224, 224], backward is enabled)
Relative speed: 1.05 (= 47.9ms / 45.7ms)

PyTorch resnet50 time: 40.3ms (= 2012.6ms / 50, input_shape=[1, 3, 224, 224], backward is enabled)
OneFlow resnet50 time: 42.9ms (= 2146.2ms / 50, input_shape=[1, 3, 224, 224], backward is enabled)
Relative speed: 0.94 (= 40.3ms / 42.9ms)