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GPU 利用率不高，感觉和yolov5s速度一样，不知道是不是代码优化的问题？ #10

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violet2422 opened this issue Aug 21, 2021 · 4 comments
Open

GPU 利用率不高，感觉和yolov5s速度一样，不知道是不是代码优化的问题？ #10

violet2422 opened this issue Aug 21, 2021 · 4 comments

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@violet2422
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@violet2422
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image
yolo-fastestv2
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yolov5s

@dog-qiuqiu
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模型结构的问题，这种Depthwise conv的模型结构本身计算密度很低，是适合在CPU端推理的。
如果在GPU的运行的话容易陷入带宽瓶颈，效率不会太高

@violet2422
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模型结构的问题，这种Depthwise conv的模型结构本身计算密度很低，是适合在CPU端推理的。
如果在GPU的运行的话容易陷入带宽瓶颈，效率不会太高

谢谢球哥解答，CPU推理确实比yolov5快很多呢 赞

@liqianqi
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拿什么推理的呢，用到tensorret了吗？

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@dog-qiuqiu @violet2422 @liqianqi