[eBPF] Reducing CPU consumption for process events exec/exit #6201
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yinjiping
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Replace `sched_process_fork` with `sys_exit_fork` and `sys_exit_clone` tracepoints because sched_process_fork cannot distinguish between processes and threads, leading to excessive threads being pushed to the upper layer unnecessarily. `sys_exit_fork` and `sys_exit_clone` only push process information. Use spin locks to protect the process event list instead of thread mutex locks to avoid frequent context switches.
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存在风险，暂时先不合并 |
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Replace
sched_process_forkwithsys_exit_forkandsys_exit_clonetracepoints because sched_process_fork cannot distinguish between processes and threads, leading to excessive threads being pushed to the upper layer unnecessarily.sys_exit_forkandsys_exit_cloneonly push process information.Use spin locks to protect the process event list instead of thread mutex locks to avoid frequent context switches.
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