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The Reasons for poor performance of Windows when the CPU type is host

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Hey guys, I did some experiments recently and I think I finally found out why Windows performs poorly when the CPU type is host. You can check the complete experiment process and conclusion in my blog (Chinese, use google translate!)

In short, the experiment finally found that the reason was that the two flags md_clear and flush_l1d caused performance problems. They would activate the CPU vulnerability mitigation measures of Windows, which would cause a significant increase in memory...

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