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Posted to dev@singa.apache.org by GitBox <gi...@apache.org> on 2020/01/22 10:09:51 UTC
[GitHub] [singa] chrishkchris commented on issue #580: [WIP] An experiment
for buffering operations
chrishkchris commented on issue #580: [WIP] An experiment for buffering operations
URL: https://github.com/apache/singa/pull/580#issuecomment-577107886
```
ubuntu@ip-172-31-21-156:~/singa/examples/autograd$ python3 mlp3.py
train_data_shape: (400, 2)
train_label_shape: (400, 2)
EnterEXEC
EnterEXEC
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterBuffStart, 4
EnterBuffExit
EnterBuffStart, 3
EnterBuffExit
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
EnterEXEC
EnterEXEC
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
[10. 10.]
EnterEXEC
enter Addrow
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
enter Addrow
EnterEXEC
EnterEXEC
EnterBuffStart, 7
EnterBuffExit
EnterBuffStart, 6
EnterBuffExit
EnterBuffStart, 5
EnterBuffExit
EnterBuffStart, 4
EnterBuffExit
EnterBuffStart, 3
EnterBuffExit
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
EnterEXEC
EnterEXEC
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
[30. 30.]
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterBuffStart, 5
enter cpp softmax
immediately ops
immediately ops
enter Addrcolumn
immediately ops
immediately ops
immediately ops
immediately ops
immediately ops
immediately ops
immediately ops
EnterBuffExit
EnterBuffStart, 4
enter cpu crossentropyEnterBuffExit
EnterBuffStart, 3
EnterBuffExit
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
EnterEXEC
EnterEXEC
EnterBuffStart, 2
EnterBuffExit
EnterBuffStart, 1
EnterBuffExit
0.6931472
start backward loop
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterEXEC
EnterBuffStart, 16
EnterBuffExit
EnterBuffStart, 15
Segmentation fault (core dumped)
```
So now I am debugging the backward loop...
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