About training

[John1911603424]

Why does it take more than a week to complete the experiment for unimatch training with one sixteenth of the data

[LiheYoung]

Please provide more details about your training environment and training logs.

[John1911603424]

The training speed on Ubuntu with 2 GPUs is lower than that on Ubuntu with 1 GPU. Here are some training logs as follows:

[2024-12-31 19:32:24,400][ INFO] {'backbone': 'resnet50',
'batch_size': 2,
'conf_thresh': 0.95,
'config': 'configs/nansha.yaml',
'criterion': {'kwargs': {'ignore_index': 255}, 'name': 'CELoss'},
'crop_size': 801,
'data_root': '/data/Semi-SL/Nansha/无数据增强',
'dataset': 'nansha',
'dilations': [6, 12, 18],
'epochs': 200,
'labeled_id_path': 'splits/nansha/1_16/labeled.txt',
'local_rank': 0,
'lr': 0.01,
'lr_multi': 1.0,
'nclass': 7,
'ngpus': 2,
'port': 12345,
'replace_stride_with_dilation': [False, False, True],
'save_path': 'exp/nansha/unimatch/r50_200_2_0.01_1_CELoss_0.95/1_16',
'unlabeled_id_path': 'splits/nansha/1_16/unlabeled.txt'}

[2024-12-31 19:32:25,021][ INFO] Total params: 40.5M

user-Precision-7920-Tower:24437:24437 [0] NCCL INFO Bootstrap : Using enp0s31f6:192.168.207.78<0>
user-Precision-7920-Tower:24437:24437 [0] NCCL INFO NET/Plugin : No plugin found (libnccl-net.so), using internal implementation
user-Precision-7920-Tower:24437:24437 [0] NCCL INFO cudaDriverVersion 12050
NCCL version 2.14.3+cuda11.6
user-Precision-7920-Tower:24438:24438 [1] NCCL INFO cudaDriverVersion 12050
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Failed to open libibverbs.so[.1]
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO NET/Socket : Using [0]enp0s31f6:192.168.207.78<0>
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Using network Socket
user-Precision-7920-Tower:24438:24438 [1] NCCL INFO Bootstrap : Using enp0s31f6:192.168.207.78<0>
user-Precision-7920-Tower:24438:24438 [1] NCCL INFO NET/Plugin : No plugin found (libnccl-net.so), using internal implementation
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Failed to open libibverbs.so[.1]
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO NET/Socket : Using [0]enp0s31f6:192.168.207.78<0>
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Using network Socket
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Setting affinity for GPU 1 to ff,ffff0000,00ffffff
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Setting affinity for GPU 0 to ff,ffff0000,00ffffff
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Channel 00/02 : 0 1
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Trees [0] -1/-1/-1->1->0 [1] -1/-1/-1->1->0
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Channel 01/02 : 0 1
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Trees [0] 1/-1/-1->0->-1 [1] 1/-1/-1->0->-1
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Channel 00 : 1[73000] -> 0[17000] via SHM/direct/direct
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Channel 00 : 0[17000] -> 1[73000] via SHM/direct/direct
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Channel 01 : 1[73000] -> 0[17000] via SHM/direct/direct
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Channel 01 : 0[17000] -> 1[73000] via SHM/direct/direct
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Connected all rings
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Connected all rings
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO Connected all trees
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO Connected all trees
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 512 | 512
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO 2 coll channels, 2 p2p channels, 2 p2p channels per peer
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO threadThresholds 8/8/64 | 16/8/64 | 512 | 512
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO 2 coll channels, 2 p2p channels, 2 p2p channels per peer
user-Precision-7920-Tower:24437:24484 [0] NCCL INFO comm 0x562a54d572d0 rank 0 nranks 2 cudaDev 0 busId 17000 - Init COMPLETE
user-Precision-7920-Tower:24438:24485 [1] NCCL INFO comm 0x5647d7a5f410 rank 1 nranks 2 cudaDev 1 busId 73000 - Init COMPLETE
[2024-12-31 19:32:27,325][ INFO] ===========> Epoch: 0, LR: 0.01000, Previous best: 0.00
/home/user/miniconda3/envs/unimatch/lib/python3.10/site-packages/torch/distributed/distributed_c10d.py:2387: UserWarning: torch.distributed._all_gather_base is a private function and will be deprecated. Please use torch.distributed.all_gather_into_tensor instead.
warnings.warn(
/home/user/miniconda3/envs/unimatch/lib/python3.10/site-packages/torch/distributed/distributed_c10d.py:2387: UserWarning: torch.distributed._all_gather_base is a private function and will be deprecated. Please use torch.distributed.all_gather_into_tensor instead.
warnings.warn(
[2024-12-31 19:32:48,732][ INFO] Iters: 0, Total loss: 1.045, Loss x: 2.090, Loss s: 0.000, Loss w_fp: 0.000, Mask ratio: 0.000
[2024-12-31 19:37:48,257][ INFO] Iters: 84, Total loss: 0.689, Loss x: 1.360, Loss s: 0.032, Loss w_fp: 0.005, Mask ratio: 0.070
[2024-12-31 19:42:42,590][ INFO] Iters: 168, Total loss: 0.608, Loss x: 1.190, Loss s: 0.048, Loss w_fp: 0.004, Mask ratio: 0.100
[2024-12-31 19:47:36,842][ INFO] Iters: 252, Total loss: 0.563, Loss x: 1.099, Loss s: 0.050, Loss w_fp: 0.004, Mask ratio: 0.116
[2024-12-31 19:52:30,875][ INFO] Iters: 336, Total loss: 0.543, Loss x: 1.058, Loss s: 0.051, Loss w_fp: 0.004, Mask ratio: 0.128
[2024-12-31 19:57:25,436][ INFO] Iters: 420, Total loss: 0.529, Loss x: 1.029, Loss s: 0.054, Loss w_fp: 0.004, Mask ratio: 0.133
[2024-12-31 20:02:19,270][ INFO] Iters: 504, Total loss: 0.516, Loss x: 1.001, Loss s: 0.057, Loss w_fp: 0.004, Mask ratio: 0.142
[2024-12-31 20:07:13,000][ INFO] Iters: 588, Total loss: 0.503, Loss x: 0.975, Loss s: 0.060, Loss w_fp: 0.004, Mask ratio: 0.146
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [0 hard roofs] IoU: 43.68
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [1 green roofs] IoU: 0.00
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [2 hardened ground] IoU: 46.33
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [3 permeable pavement] IoU: 16.37
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [4 vegetation] IoU: 64.44
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [5 bare soil] IoU: 34.82
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [6 water] IoU: 51.45
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation original ***** >>>> MeanIoU: 36.73

[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [0 hard roofs] F1: 60.80
[2024-12-31 20:12:46,550][ INFO] ***** Evaluation ***** >>>> Class [1 green roofs] F1: 0.00
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [2 hardened ground] F1: 63.33
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [3 permeable pavement] F1: 28.14
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [4 vegetation] F1: 78.37
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [5 bare soil] F1: 51.66
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [6 water] F1: 67.94
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation original ***** >>>> MeanF1: 50.03

[2024-12-31 20:12:46,551][ INFO] ***** Evaluation original ***** >>>> Kappa: 55.87

[2024-12-31 20:12:46,551][ INFO] ***** Evaluation original ***** >>>> OA: 67.73

[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [0 hard roofs] UA: 69.69
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [1 green roofs] UA: 0.00
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [2 hardened ground] UA: 62.94
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [3 permeable pavement] UA: 70.07
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [4 vegetation] UA: 73.07
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [5 bare soil] UA: 48.08
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [6 water] UA: 62.36
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [0 hard roofs] PA: 53.92
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [1 green roofs] PA: 0.00
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [2 hardened ground] PA: 63.71
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [3 permeable pavement] PA: 17.60
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [4 vegetation] PA: 84.51
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [5 bare soil] PA: 55.81
[2024-12-31 20:12:46,551][ INFO] ***** Evaluation ***** >>>> Class [6 water] PA: 74.63