Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 477b1e87 authored by Tom Cherry's avatar Tom Cherry Committed by Gerrit Code Review
Browse files

Merge "move init.trace.rc to frameworks/native"

parents 40a8bb3b f4cb3cea
Loading
Loading
Loading
Loading
+2 −0
Original line number Original line Diff line number Diff line
@@ -17,4 +17,6 @@ LOCAL_SHARED_LIBRARIES := \
    libutils \
    libutils \
    libz \
    libz \


LOCAL_INIT_RC := atrace.rc

include $(BUILD_EXECUTABLE)
include $(BUILD_EXECUTABLE)

cmds/atrace/atrace.rc

0 → 100644
+62 −0
Original line number Original line Diff line number Diff line
## Permissions to allow system-wide tracing to the kernel trace buffer.
##
on boot

# Allow writing to the kernel trace log.
    chmod 0222 /sys/kernel/debug/tracing/trace_marker

# Allow the shell group to enable (some) kernel tracing.
    chown root shell /sys/kernel/debug/tracing/trace_clock
    chown root shell /sys/kernel/debug/tracing/buffer_size_kb
    chown root shell /sys/kernel/debug/tracing/options/overwrite
    chown root shell /sys/kernel/debug/tracing/options/print-tgid
    chown root shell /sys/kernel/debug/tracing/events/sched/sched_switch/enable
    chown root shell /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
    chown root shell /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
    chown root shell /sys/kernel/debug/tracing/events/power/cpu_idle/enable
    chown root shell /sys/kernel/debug/tracing/events/power/clock_set_rate/enable
    chown root shell /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable
    chown root shell /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable
    chown root shell /sys/kernel/debug/tracing/events/binder/binder_transaction/enable
    chown root shell /sys/kernel/debug/tracing/events/binder/binder_transaction_received/enable
    chown root shell /sys/kernel/debug/tracing/events/binder/binder_lock/enable
    chown root shell /sys/kernel/debug/tracing/events/binder/binder_locked/enable
    chown root shell /sys/kernel/debug/tracing/events/binder/binder_unlock/enable

    chown root shell /sys/kernel/debug/tracing/tracing_on

    chmod 0664 /sys/kernel/debug/tracing/trace_clock
    chmod 0664 /sys/kernel/debug/tracing/buffer_size_kb
    chmod 0664 /sys/kernel/debug/tracing/options/overwrite
    chmod 0664 /sys/kernel/debug/tracing/options/print-tgid
    chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_switch/enable
    chmod 0664 /sys/kernel/debug/tracing/events/sched/sched_wakeup/enable
    chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_frequency/enable
    chmod 0664 /sys/kernel/debug/tracing/events/power/cpu_idle/enable
    chmod 0664 /sys/kernel/debug/tracing/events/power/clock_set_rate/enable
    chmod 0664 /sys/kernel/debug/tracing/events/cpufreq_interactive/enable
    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable
    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable
    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable
    chmod 0664 /sys/kernel/debug/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable
    chmod 0664 /sys/kernel/debug/tracing/tracing_on
    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_transaction/enable
    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_transaction_received/enable
    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_lock/enable
    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_locked/enable
    chmod 0664 /sys/kernel/debug/tracing/events/binder/binder_unlock/enable

# Allow only the shell group to read and truncate the kernel trace.
    chown root shell /sys/kernel/debug/tracing/trace
    chmod 0660 /sys/kernel/debug/tracing/trace

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