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348 lines
22 KiB
348 lines
22 KiB
## Permissions to allow system-wide tracing to the kernel trace buffer.
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##
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on late-init
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# Allow writing to the kernel trace log.
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chmod 0222 /sys/kernel/debug/tracing/trace_marker
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chmod 0222 /sys/kernel/tracing/trace_marker
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# Scheduler tracepoints require schedstats=enable
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write /proc/sys/kernel/sched_schedstats 1
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# Grant unix world read/write permissions to kernel tracepoints.
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# Access control to these files is now entirely in selinux policy.
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chmod 0666 /sys/kernel/debug/tracing/trace_clock
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chmod 0666 /sys/kernel/tracing/trace_clock
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chmod 0666 /sys/kernel/debug/tracing/buffer_size_kb
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chmod 0666 /sys/kernel/tracing/buffer_size_kb
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chmod 0666 /sys/kernel/debug/tracing/options/overwrite
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chmod 0666 /sys/kernel/tracing/options/overwrite
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chmod 0666 /sys/kernel/debug/tracing/options/print-tgid
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chmod 0666 /sys/kernel/tracing/options/print-tgid
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chmod 0666 /sys/kernel/debug/tracing/options/record-tgid
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chmod 0666 /sys/kernel/tracing/options/record-tgid
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chmod 0666 /sys/kernel/debug/tracing/saved_cmdlines_size
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chmod 0666 /sys/kernel/tracing/saved_cmdlines_size
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_switch/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_switch/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_wakeup/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_blocked_reason/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_blocked_reason/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_cpu_hotplug/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_cpu_hotplug/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_pi_setprio/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_pi_setprio/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_process_exit/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_process_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_waking/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_waking/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sched/sched_wakeup_new/enable
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chmod 0666 /sys/kernel/tracing/events/sched/sched_wakeup_new/enable
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chmod 0666 /sys/kernel/debug/tracing/events/cgroup/enable
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chmod 0666 /sys/kernel/tracing/events/cgroup/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
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chmod 0666 /sys/kernel/tracing/events/power/cpu_frequency/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/cpu_idle/enable
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chmod 0666 /sys/kernel/tracing/events/power/cpu_idle/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/clock_enable/enable
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chmod 0666 /sys/kernel/tracing/events/power/clock_enable/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/clock_disable/enable
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chmod 0666 /sys/kernel/tracing/events/power/clock_disable/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/clock_set_rate/enable
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chmod 0666 /sys/kernel/tracing/events/power/clock_set_rate/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/cpu_frequency_limits/enable
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chmod 0666 /sys/kernel/tracing/events/power/cpu_frequency_limits/enable
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chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_enter/enable
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chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_enter/enable
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chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_exit/enable
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chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/cpuhp/cpuhp_pause/enable
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chmod 0666 /sys/kernel/tracing/events/cpuhp/cpuhp_pause/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/gpu_frequency/enable
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chmod 0666 /sys/kernel/tracing/events/power/gpu_frequency/enable
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chmod 0666 /sys/kernel/debug/tracing/events/power/suspend_resume/enable
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chmod 0666 /sys/kernel/tracing/events/power/suspend_resume/enable
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chmod 0666 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
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chmod 0666 /sys/kernel/tracing/events/cpufreq_interactive/enable
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chmod 0666 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
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chmod 0666 /sys/kernel/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
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chmod 0666 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
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chmod 0666 /sys/kernel/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
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chmod 0666 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable
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chmod 0666 /sys/kernel/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable
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chmod 0666 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable
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chmod 0666 /sys/kernel/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable
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chmod 0666 /sys/kernel/debug/tracing/tracing_on
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chmod 0666 /sys/kernel/tracing/tracing_on
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_transaction/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_transaction/enable
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_transaction_received/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_transaction_received/enable
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_transaction_alloc_buf/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_transaction_alloc_buf/enable
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_lock/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_lock/enable
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_locked/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_locked/enable
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_unlock/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_unlock/enable
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chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_set_priority/enable
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chmod 0666 /sys/kernel/tracing/events/binder/binder_set_priority/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/i2c_read/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/i2c_read/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/i2c_write/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/i2c_write/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/i2c_result/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/i2c_result/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/i2c_reply/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/i2c_reply/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/smbus_read/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/smbus_read/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/smbus_write/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/smbus_write/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/smbus_result/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/smbus_result/enable
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chmod 0666 /sys/kernel/debug/tracing/events/i2c/smbus_reply/enable
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chmod 0666 /sys/kernel/tracing/events/i2c/smbus_reply/enable
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chmod 0666 /sys/kernel/debug/tracing/events/lowmemorykiller/enable
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chmod 0666 /sys/kernel/tracing/events/lowmemorykiller/enable
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chmod 0666 /sys/kernel/debug/tracing/events/sync/enable
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chmod 0666 /sys/kernel/tracing/events/sync/enable
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chmod 0666 /sys/kernel/debug/tracing/events/fence/enable
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chmod 0666 /sys/kernel/tracing/events/fence/enable
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chmod 0666 /sys/kernel/debug/tracing/events/dma_fence/enable
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chmod 0666 /sys/kernel/tracing/events/dma_fence/enable
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chmod 0666 /sys/kernel/debug/tracing/events/kmem/rss_stat/enable
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chmod 0666 /sys/kernel/tracing/events/kmem/rss_stat/enable
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chmod 0666 /sys/kernel/debug/tracing/events/kmem/ion_heap_grow/enable
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chmod 0666 /sys/kernel/tracing/events/kmem/ion_heap_grow/enable
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chmod 0666 /sys/kernel/debug/tracing/events/kmem/ion_heap_shrink/enable
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chmod 0666 /sys/kernel/tracing/events/kmem/ion_heap_shrink/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ion/ion_stat/enable
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chmod 0666 /sys/kernel/tracing/events/ion/ion_stat/enable
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chmod 0666 /sys/kernel/debug/tracing/events/mm_event/mm_event_record/enable
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chmod 0666 /sys/kernel/tracing/events/mm_event/mm_event_record/enable
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chmod 0666 /sys/kernel/debug/tracing/events/signal/signal_generate/enable
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chmod 0666 /sys/kernel/tracing/events/signal/signal_generate/enable
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chmod 0666 /sys/kernel/debug/tracing/events/signal/signal_deliver/enable
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chmod 0666 /sys/kernel/tracing/events/signal/signal_deliver/enable
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chmod 0666 /sys/kernel/debug/tracing/events/mm_event/mm_event_record/enable
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chmod 0666 /sys/kernel/tracing/events/mm_event/mm_event_record/enable
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chmod 0666 /sys/kernel/debug/tracing/events/lowmemorykiller/lowmemory_kill/enable
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chmod 0666 /sys/kernel/tracing/events/lowmemorykiller/lowmemory_kill/enable
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chmod 0666 /sys/kernel/debug/tracing/events/oom/oom_score_adj_update/enable
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chmod 0666 /sys/kernel/tracing/events/oom/oom_score_adj_update/enable
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chmod 0666 /sys/kernel/debug/tracing/events/oom/mark_victim/enable
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chmod 0666 /sys/kernel/tracing/events/oom/mark_victim/enable
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chmod 0666 /sys/kernel/debug/tracing/events/task/task_rename/enable
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chmod 0666 /sys/kernel/tracing/events/task/task_rename/enable
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chmod 0666 /sys/kernel/debug/tracing/events/task/task_newtask/enable
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chmod 0666 /sys/kernel/tracing/events/task/task_newtask/enable
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chmod 0666 /sys/kernel/debug/tracing/events/gpu_mem/gpu_mem_total/enable
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chmod 0666 /sys/kernel/tracing/events/gpu_mem/gpu_mem_total/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/enable
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chmod 0666 /sys/kernel/tracing/events/irq/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/irq_handler_entry/enable
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chmod 0666 /sys/kernel/tracing/events/irq/irq_handler_entry/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/irq_handler_exit/enable
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chmod 0666 /sys/kernel/tracing/events/irq/irq_handler_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/softirq_entry/enable
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chmod 0666 /sys/kernel/tracing/events/irq/softirq_entry/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/softirq_exit/enable
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chmod 0666 /sys/kernel/tracing/events/irq/softirq_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/softirq_raise/enable
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chmod 0666 /sys/kernel/tracing/events/irq/softirq_raise/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/tasklet_entry/enable
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chmod 0666 /sys/kernel/tracing/events/irq/tasklet_entry/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/tasklet_exit/enable
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chmod 0666 /sys/kernel/tracing/events/irq/tasklet_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/tasklet_hi_entry/enable
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chmod 0666 /sys/kernel/tracing/events/irq/tasklet_hi_entry/enable
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chmod 0666 /sys/kernel/debug/tracing/events/irq/tasklet_hi_exit/enable
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chmod 0666 /sys/kernel/tracing/events/irq/tasklet_hi_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ipi/enable
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chmod 0666 /sys/kernel/tracing/events/ipi/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ipi/ipi_entry/enable
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chmod 0666 /sys/kernel/tracing/events/ipi/ipi_entry/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ipi/ipi_exit/enable
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chmod 0666 /sys/kernel/tracing/events/ipi/ipi_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ipi/ipi_raise/enable
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chmod 0666 /sys/kernel/tracing/events/ipi/ipi_raise/enable
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chmod 0666 /sys/kernel/debug/tracing/events/clk/clk_enable/enable
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chmod 0666 /sys/kernel/tracing/events/clk/clk_disable/enable
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chmod 0666 /sys/kernel/debug/tracing/events/clk/clk_disable/enable
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chmod 0666 /sys/kernel/tracing/events/clk/clk_enable/enable
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chmod 0666 /sys/kernel/debug/tracing/events/clk/clk_set_rate/enable
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chmod 0666 /sys/kernel/tracing/events/clk/clk_set_rate/enable
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# disk
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chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_get_data_block/enable
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chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_get_data_block/enable
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chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_iget/enable
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chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_iget/enable
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chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_sync_file_enter/enable
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chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable
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chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_sync_file_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable
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chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_write_begin/enable
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chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable
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chmod 0666 /sys/kernel/tracing/events/f2fs/f2fs_write_end/enable
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chmod 0666 /sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_da_write_begin/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_da_write_end/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_es_lookup_extent_enter/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_es_lookup_extent_enter/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_es_lookup_extent_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_es_lookup_extent_exit/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_load_inode/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_load_inode/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_sync_file_enter/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable
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chmod 0666 /sys/kernel/tracing/events/ext4/ext4_sync_file_exit/enable
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chmod 0666 /sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable
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chmod 0666 /sys/kernel/tracing/events/block/block_rq_issue/enable
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chmod 0666 /sys/kernel/debug/tracing/events/block/block_rq_issue/enable
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chmod 0666 /sys/kernel/tracing/events/block/block_rq_complete/enable
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chmod 0666 /sys/kernel/debug/tracing/events/block/block_rq_complete/enable
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# filemap events for iorapd
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chmod 0666 /sys/kernel/tracing/events/filemap/mm_filemap_add_to_page_cache/enable
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chmod 0666 /sys/kernel/debug/tracing/events/filemap/mm_filemap_add_to_page_cache/enable
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chmod 0666 /sys/kernel/tracing/events/filemap/mm_filemap_delete_from_page_cache/enable
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chmod 0666 /sys/kernel/debug/tracing/events/filemap/mm_filemap_delete_from_page_cache/enable
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# thermal
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chmod 0666 /sys/kernel/debug/tracing/events/thermal/thermal_temperature/enable
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chmod 0666 /sys/kernel/tracing/events/thermal/thermal_temperature/enable
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chmod 0666 /sys/kernel/debug/tracing/events/thermal/cdev_update/enable
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chmod 0666 /sys/kernel/tracing/events/thermal/cdev_update/enable
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# Tracing disabled by default
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write /sys/kernel/debug/tracing/tracing_on 0
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write /sys/kernel/tracing/tracing_on 0
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# Read and truncate the kernel trace.
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chmod 0666 /sys/kernel/debug/tracing/trace
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chmod 0666 /sys/kernel/tracing/trace
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# Read and truncate the per-CPU kernel trace.
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# Cannot use wildcards in .rc files. Update this if there is a phone with
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# more CPUs.
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu0/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu0/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu1/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu1/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu2/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu2/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu3/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu3/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu4/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu4/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu5/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu5/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu6/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu6/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu7/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu7/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu8/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu8/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu9/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu9/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu10/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu10/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu11/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu11/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu12/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu12/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu13/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu13/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu14/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu14/trace
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chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu15/trace
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chmod 0666 /sys/kernel/tracing/per_cpu/cpu15/trace
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# Only create the tracing instance if persist.mm_events.enabled
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# Attempting to remove the tracing instance after it has been created
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# will likely fail with EBUSY as it would be in use by traced_probes.
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on post-fs-data && property:persist.mm_events.enabled=true
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# Create MM Events Tracing Instance for Kmem Activity Trigger
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mkdir /sys/kernel/debug/tracing/instances/mm_events 0755 system system
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mkdir /sys/kernel/tracing/instances/mm_events 0755 system system
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# Read and set per CPU buffer size
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/buffer_size_kb
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chmod 0666 /sys/kernel/tracing/instances/mm_events/buffer_size_kb
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# Set the default buffer size to the minimum
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write /sys/kernel/debug/tracing/instances/mm_events/buffer_size_kb 1
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write /sys/kernel/tracing/instances/mm_events/buffer_size_kb 1
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# Read and enable tracing
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/tracing_on
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chmod 0666 /sys/kernel/tracing/instances/mm_events/tracing_on
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# Tracing disabled by default
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write /sys/kernel/debug/tracing/instances/mm_events/tracing_on 0
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write /sys/kernel/tracing/instances/mm_events/tracing_on 0
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# Read and truncate kernel trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/trace
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# Enable trace events
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
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chmod 0666 /sys/kernel/tracing/instances/mm_events/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/events/vmscan/mm_vmscan_kswapd_wake/enable
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chmod 0666 /sys/kernel/tracing/instances/mm_events/events/vmscan/mm_vmscan_kswapd_wake/enable
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/events/compaction/mm_compaction_begin/enable
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chmod 0666 /sys/kernel/tracing/instances/mm_events/events/compaction/mm_compaction_begin/enable
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# Read and clear per-CPU raw kernel trace
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# Cannot use wildcards in .rc files. Update this if there is a phone with
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# more CPUs.
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu0/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu0/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu1/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu1/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu2/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu2/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu3/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu3/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu4/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu4/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu5/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu5/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu6/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu6/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu7/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu7/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu8/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu8/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu9/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu9/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu10/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu10/trace
|
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu11/trace
|
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu11/trace
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu12/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu12/trace
|
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chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu13/trace
|
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu13/trace
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|
chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu14/trace
|
|
chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu14/trace
|
|
chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu15/trace
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chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu15/trace
|
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|
|
on property:persist.debug.atrace.boottrace=1
|
|
start boottrace
|
|
|
|
# Run atrace with the categories written in a file
|
|
service boottrace /system/bin/atrace --async_start -f /data/misc/boottrace/categories
|
|
disabled
|
|
oneshot
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