dear author， can you tell me what is your device ,what is you used time with the default config;

Question

dear author， can you tell me what is your device ,what is you used time with the default config;

reaIws opened this issue 7 years ago · 11 comments

作者您好，我想纵向比较下显卡性能，您能告诉我，在默认配置下，您得训练所用时间是多少么，我现在正在用tesla显卡训练，如果训练结束，我会告诉您，我得用时：》

Answer 1 · 2018-01-11T08:56:06.000Z

                      The following table is the approximate training time

num x GPU device	other configurations	speed(min/epoch)
1 x 1080ti	default	3
1 x K80	default	11

I also ran on a 750ti GPU, but that cards is gone and the record is lost, remember it's 8-10 min/epoch

Answer 2 · 2018-01-11T09:01:33.000Z

谢谢，我是两个显卡不知道会用到几个，但是速度是 6.5min/epoch :>

Answer 3 · 2018-01-11T09:08:59.000Z

You can check it with the command nvidia-smi to see how many GPU the program is using under Linux. For windows user, find it out in Task Manager(任务管理器). But by default it should use one GPU.

Answer 4 · 2018-01-11T09:17:47.000Z

BTW, which tesla GPU and CPU u'r using?

Answer 5 · 2018-01-11T09:45:23.000Z

ma computer has two tesla k80
cpu is E5-2630v4
it computer capability is 3.7
1080Ti's capability is 6.1
then:
when i run pyhon main.py
i get:
createing tensorflow device {/device:GPU:0}
createing tensorflow device {/device:GPU:1}

when i run nvidia-smi
it show:

GPU	PID	Type	GPU memory usage	volatile GPU-Util	Temp
0	4853	C	9367MiB	83%	59C
1	4853	C	62MiB	0%	35C

Answer 6 · 2019-02-27T13:06:06.000Z

So this code will only work on GPU and not on CPU?

Answer 7 · 2019-02-28T06:21:34.000Z

Both should work. Training for 30min on a 1080ti is enough to have a good result, but on CPU, it might take for hours. Prashant Desai <notifications@github.com> 于2019年2月27日周三下午9:06写道：

…

So this code will only work on GPU and not on CPU? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#53 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ASh0sSYxX9EnJx2VBu7gFTrDfQcuKIZ_ks5vRoLEgaJpZM4RaOTC> .

Answer 8 · 2019-02-28T14:12:32.000Z

Thanks for reply. Not sure why but I am getting below error on my CPU. tensorflow.python.framework.errors_impl.NotFoundError: C:\Users\prashant.desai\AppData\Local\Continuum\Anaconda3\lib\site-packages\tensorflow\contrib\rnn\python\ops\_gru_ops.so not found Regards, Prashant

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On Thu, Feb 28, 2019 at 11:51 AM Huadong Liao ***@***.***> wrote: Both should work. Training for 30min on a 1080ti is enough to have a good result, but on CPU, it might take for hours. Prashant Desai ***@***.***> 于2019年2月27日周三下午9:06写道： > So this code will only work on GPU and not on CPU? > > — > You are receiving this because you commented. > Reply to this email directly, view it on GitHub > < #53 (comment) >, > or mute the thread > < https://github.com/notifications/unsubscribe-auth/ASh0sSYxX9EnJx2VBu7gFTrDfQcuKIZ_ks5vRoLEgaJpZM4RaOTC > > . > — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#53 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AEJXwDp9SOrM7C917WdaE71BYHD60bnHks5vR3V1gaJpZM4RaOTC> .

Answer 9 · 2019-03-10T09:36:41.000Z

@jackalwoods Looks like it's your tf env problem. please make sure your tf is installed correctly or a right version (the code was developed with tf 1.3, a newer one but older than 2.0 should work).

Answer 10 · 2019-03-10T09:48:08.000Z

Thanks, yes it was the problem with tf indeed. Got solved. I am trying to modify this for image similarity problem. Which layer should i pull before final layer to match with other image? appreciate any guidance on this.

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On Sun, Mar 10, 2019 at 3:06 PM Huadong Liao ***@***.***> wrote: @jackalwoods <https://github.com/jackalwoods> Looks like it's your tf env problem. please make sure your tf is installed correctly or a right version (the code was developed with tf 1.3, a newer one but older than 2.0 should work). — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#53 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AEJXwBD49WDlssELRrbz1Pk85fQ4Gqx8ks5vVNIwgaJpZM4RaOTC> .

Answer 11 · 2019-09-03T04:21:48.000Z

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