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Commit 682dcb46 authored by Florian Mayer's avatar Florian Mayer Committed by android-build-merger
Browse files

Merge "Allow access to tracing/per_cpu/cpu?/trace files." am: 978e43d7 am: 693e05d2 

am: a486981b

Change-Id: I4a1802c8032c7b6e90385230002c911263f816f8
parents 0d18d8f9 a486981b

cmds/atrace/atrace.rc

+36 −0
Original line number Diff line number Diff line
@@ -135,6 +135,42 @@ on late-init 
    chmod 0666 /sys/kernel/debug/tracing/trace

    chmod 0666 /sys/kernel/tracing/trace



# Read and truncate the per-CPU kernel trace.

# Cannot use wildcards in .rc files. Update this if there is a phone with

# more CPUs.

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu0/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu0/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu1/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu1/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu2/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu2/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu3/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu3/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu4/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu4/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu5/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu5/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu6/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu6/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu6/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu7/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu8/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu8/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu9/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu9/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu10/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu10/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu11/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu11/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu12/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu12/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu13/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu13/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu14/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu14/trace

    chmod 0666 /sys/kernel/debug/tracing/per_cpu/cpu15/trace

    chmod 0666 /sys/kernel/tracing/per_cpu/cpu15/trace



on property:persist.debug.atrace.boottrace=1

    start boottrace