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Copying a large number of files in Windows 10, resulting in 100% CPU usage analysis

在 Windows 10 中复制大量的文件,导致 CPU 占用 100%,导致无法进行其他的操作(其他的操作过于缓慢,基本上要等待几秒钟才有反应了。),期间可能还因为我执行了删除文件夹的操作(大小为 10GB)

1. Copy a large number of files in Windows 10, resulting in CPU usage 100% of which makes it impossible to perform other operations (other operations are too slow, basically it will take a few seconds to react.), during this period may also be because I did the operation to delete the folder (size 10GB). as shown in Figure 1

在 Windows 10 中复制大量的文件,导致 CPU 占用 100%,导致无法进行其他的操作(其他的操作过于缓慢,基本上要等待几秒钟才有反应了。),期间可能还因为我执行了删除文件夹的操作(大小为 10GB)
Figure 1

2. Then decide to stop copying, and find that there is no response after clicking, and have to delete the process of copying the file in the resource manager. It is found that the CPU usage has not decreased. as shown in Figure 2

然后决定停止复制,发现点击后无反应,不得不在资源管理器中删除掉 复制文件 的进程。发现 CPU 占用仍然没有下降
Figure 2

3. Finally, you have to restart Windows Explorer. The CPU usage has finally dropped. as shown in Figure 3

最后不得不将 Windows 资源管理器 重新启动。CPU 占用终于下降了
Figure 3

4. Then decide not to exceed 1 GB for each copying, and find that the CPU usage is acceptable, and does not affect other operations. as shown in Figure 4

然后决定每次复制尽量不要超过 1 GB ,发现 CPU 占用可以接受,且不影响其他的操作
Figure 4

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