如何调试 tick_sched_timer 高电量使用率?
我的 tick_sched_timer 消耗了大量电量,这是 powertop 的输出: The battery reports a discharge rate of 24.7 W The power consumed was 516 J The estimated remaining time is 3 hours, 0 minutes Summary: 2419.8 wakeups/second, 0.0 GPU ops/seconds, 0.0 VFS ops/sec and 54.8% CPU use ...