[System Interrupts] 使用DPC Latency Checker解决CPU0被系统中断100%占用问题 / Use DPC Latency Checker to solve System Interrupts process occupied 100percent CPU0 core

查看任务管理器逻辑核心，CPU0全满，系统中断占用100%。

 

工具：https://www.thesycon.de/eng/latency_check.shtml

 

教程：

https://answers.microsoft.com/zh-hans/windows/forum/windows_7-performance/%e7%8e%a9%e6%b8%b8%e6%88%8f%e5%90%8e%e7%b3%bb/778fb5b3-db33-416b-b1f1-28070c75e838?messageId=60a551a5-db0b-4d30-bf60-c3b9cee8ff7b

https://msfn.org/board/topic/140263-how-to-get-the-cause-of-high-cpu-usage-by-dpc-interrupt/

https://www.sysgeek.cn/fix-high-cpu-usage-system-interrupts/