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run vgg_16_cifar wrong. #63

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zhuyong0000 opened this issue Sep 10, 2016 · 5 comments
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run vgg_16_cifar wrong. #63

zhuyong0000 opened this issue Sep 10, 2016 · 5 comments
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@zhuyong0000
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zhuyong0000 commented Sep 10, 2016

运行./train.sh 出现下面错误:
I0910 08:11:05.670004 1881 GradientMachine.cpp:134] Initing parameters..
I0910 08:11:06.422868 1881 GradientMachine.cpp:141] Init parameters done.
/usr/local/bin/paddle: line 46: 1881 Killed ${DEBUGGER} $MYDIR/../opt/paddle/bin/paddle_trainer ${@:2}
No data to plot. Exiting!

运行的环境是paddledev/paddle:cpu-demo-latest,paddle版本为:
PaddlePaddle 0.8.0b, compiled with
with_avx: OFF
with_gpu: OFF
with_double: OFF
with_python: ON
with_rdma: OFF
with_glog: ON
with_gflags: ON
with_metric_learning:
with_timer: OFF
with_predict_sdk:

@sss534534
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Maybe Out of Memory, See in /var/log/messages

@reyoung
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reyoung commented Sep 12, 2016

It says that Killed. So maybe just out of memory. Please

  • set the batch_size smaller
  • set dataprovider's pool size smaller.

We will give a documentation to guide how to use less memory to train the job.

@reyoung reyoung changed the title 运行vgg_16_cifar 错误 run vgg_16_cifar wrong. Sep 12, 2016
@zhangscth
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遇到了相同的问题。。

@reyoung
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reyoung commented Oct 8, 2016

@zhangscth https://github.com/baidu/Paddle/pull/128/files#diff-d718076d937b4f0e340765bf95c122c3

如果是killed的话,看一下如何减少内存占用。这块文档还在写

@qingqing01
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@zhangscth @zhuyong0000 如何减少内存的文档:http://www.paddlepaddle.org/doc_cn/faq/index.html#id1

在这个demo中您可以尝试减少DataProvider缓存、或者减少batch size.

@reyoung reyoung closed this as completed Nov 29, 2016
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