delete file

[BBuf]

误提交了一个文件，删掉。

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Speed stats:

GPU Name: GeForce GTX 1080 

OneFlow resnet50 time: 128.8ms (= 6439.0ms / 50, input_shape=[16, 3, 224, 224])
PyTorch resnet50 time: 140.9ms (= 7046.5ms / 50, input_shape=[16, 3, 224, 224])
Relative speed: 1.09 (= 140.9ms / 128.8ms)

OneFlow resnet50 time: 74.7ms (= 3732.8ms / 50, input_shape=[8, 3, 224, 224])
PyTorch resnet50 time: 84.3ms (= 4217.1ms / 50, input_shape=[8, 3, 224, 224])
Relative speed: 1.13 (= 84.3ms / 74.7ms)

OneFlow resnet50 time: 48.3ms (= 2415.3ms / 50, input_shape=[4, 3, 224, 224])
PyTorch resnet50 time: 61.7ms (= 3082.6ms / 50, input_shape=[4, 3, 224, 224])
Relative speed: 1.28 (= 61.7ms / 48.3ms)

OneFlow resnet50 time: 42.7ms (= 2133.5ms / 50, input_shape=[2, 3, 224, 224])
PyTorch resnet50 time: 49.3ms (= 2464.4ms / 50, input_shape=[2, 3, 224, 224])
Relative speed: 1.16 (= 49.3ms / 42.7ms)

OneFlow resnet50 time: 44.9ms (= 2244.1ms / 50, input_shape=[1, 3, 224, 224])
PyTorch resnet50 time: 42.1ms (= 2103.1ms / 50, input_shape=[1, 3, 224, 224])
Relative speed: 0.94 (= 42.1ms / 44.9ms)

OneFlow resnet50 time: 141.2ms (= 7061.3ms / 50, input_shape=[16, 3, 224, 224], ddp, world size=2)
PyTorch resnet50 time: 155.1ms (= 7754.8ms / 50, input_shape=[16, 3, 224, 224], ddp, world size=2)
Relative speed: 1.10 (= 155.1ms / 141.2ms)

OneFlow resnet50 time: 91.2ms (= 4561.8ms / 50, input_shape=[8, 3, 224, 224], ddp, world size=2)
PyTorch resnet50 time: 101.4ms (= 5070.6ms / 50, input_shape=[8, 3, 224, 224], ddp, world size=2)
Relative speed: 1.11 (= 101.4ms / 91.2ms)

OneFlow resnet50 time: 71.2ms (= 3562.4ms / 50, input_shape=[4, 3, 224, 224], ddp, world size=2)
PyTorch resnet50 time: 71.0ms (= 3550.2ms / 50, input_shape=[4, 3, 224, 224], ddp, world size=2)
Relative speed: 1.00 (= 71.0ms / 71.2ms)

OneFlow resnet50 time: 68.5ms (= 3423.8ms / 50, input_shape=[2, 3, 224, 224], ddp, world size=2)
PyTorch resnet50 time: 72.1ms (= 3604.2ms / 50, input_shape=[2, 3, 224, 224], ddp, world size=2)
Relative speed: 1.05 (= 72.1ms / 68.5ms)

OneFlow resnet50 time: 59.5ms (= 2973.8ms / 50, input_shape=[1, 3, 224, 224], ddp, world size=2)
PyTorch resnet50 time: 61.5ms (= 3073.3ms / 50, input_shape=[1, 3, 224, 224], ddp, world size=2)
Relative speed: 1.03 (= 61.5ms / 59.5ms)