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windows的gpu版本运行时GPU调用率很低，不超过10%，主要还是CPU工作 #294

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fanchongcn opened this issue Jan 28, 2024 · 6 comments
Open

windows的gpu版本运行时GPU调用率很低，不超过10%，主要还是CPU工作 #294

fanchongcn opened this issue Jan 28, 2024 · 6 comments

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@fanchongcn
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windows的gpu版本运行时GPU调用率很低，不超过10%，主要还是CPU工作
而且精准模式的调用率更低，没有把硬件的性能发挥出来
@fanchongcn
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cuda占用率也就40%，用4080处理16分钟视频需要3个小时。。。

@echo0624
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我的4060在运行的时候大部分时间处于0%占用，极个别时候可以到50%，3分钟视频需要五个小时

@yinlufei
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同

@yinlufei
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还不如直接简易版来的快

@EasilyGoDie
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因为性能瓶颈是VSF提取关键帧，用的是CPU

@xiankaiyao
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一样，gpu几乎不动

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@fanchongcn @EasilyGoDie @echo0624 @xiankaiyao @yinlufei