Linux中出现Perf: interrupt took too long

问题原因：

perf: interrupt took too long_雪虎-JL的博客-CSDN博客

 

解决方法：

perf: interrupt took too long (3136 > 3126), lowering kernel.perf_event_max_sample_rate to 63000 - 裸睡的猪 - 博客园 (cnblogs.com)