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How can i use more GPU usage? #77

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HamidEbr opened this issue Nov 27, 2017 · 5 comments
Open

How can i use more GPU usage? #77

HamidEbr opened this issue Nov 27, 2017 · 5 comments

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@HamidEbr
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Hi
Thanks for your great works in ConvNetSharp!
I ran your samples and saw that avg. of GPU usage was 15%, how can i use more GPU usage?
@cbovar
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cbovar commented Nov 29, 2017

Hi,
What is the size of your batch ?
GPU should be better utilized when sending bigger batches.

@HamidEbr
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I was set it into multiple values like 1024, 2048, 10000 but GPU usage had no change in overall.

@cbovar
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cbovar commented Nov 29, 2017

Which sample did you run exactly ?

@HamidEbr
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MinistDemo.GPU

@cbovar
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cbovar commented Nov 30, 2017

I've run MinistDemo.GPU in Release mode and got this in VS2017 profiler:

image

I'm however not sure it represents reliably the GPU utilization.

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@cbovar @HamidEbr