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Commit 82b5ba49 authored by Parth Sane's avatar Parth Sane
Browse files

Clean up atrace.rc 

Moving boot trace related things to perfetto.rc

Ensure that tracing is turned off by default only if boot tracing
isn't enabled.

Bug: 271576143
Test: Manually checked that tracing works
Change-Id: I89e2bc0abe111bed4a230619afa544c214c10e6e
Merged-In: I89e2bc0abe111bed4a230619afa544c214c10e6e
parent 32b511f4

cmds/atrace/atrace.rc

+3 −17
Original line number Diff line number Diff line
@@ -228,10 +228,6 @@ on late-init 
    chmod 0666 /sys/kernel/debug/tracing/events/thermal/cdev_update/enable

    chmod 0666 /sys/kernel/tracing/events/thermal/cdev_update/enable



# Tracing disabled by default

    write /sys/kernel/debug/tracing/tracing_on 0

    write /sys/kernel/tracing/tracing_on 0



# Read and truncate the kernel trace.

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

    chmod 0666 /sys/kernel/tracing/trace
@@ -310,11 +306,9 @@ on late-init 
    chmod 0666 /sys/kernel/tracing/events/synthetic/suspend_resume_minimal/enable

    chmod 0666 /sys/kernel/debug/tracing/events/synthetic/suspend_resume_minimal/enable



on late-init && property:ro.boot.fastboot.boottrace=enabled

    setprop debug.atrace.tags.enableflags 802922

    setprop persist.traced.enable 0

    write /sys/kernel/debug/tracing/tracing_on 1

    write /sys/kernel/tracing/tracing_on 1

on late-init && property:ro.boot.fastboot.boottrace=

    write /sys/kernel/debug/tracing/tracing_on 0

    write /sys/kernel/tracing/tracing_on 0



# Only create the tracing instance if persist.mm_events.enabled

# Attempting to remove the tracing instance after it has been created
@@ -527,7 +521,6 @@ on late-init && property:ro.boot.hypervisor.vm.supported=1 
    chmod 0440 /sys/kernel/debug/tracing/hyp/events/hyp/host_mem_abort/id

    chmod 0440 /sys/kernel/tracing/hyp/events/hyp/host_mem_abort/id





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

    start boottrace
@@ -536,10 +529,3 @@ service boottrace /system/bin/atrace --async_start -f /data/misc/boottrace/categ 
    user root

    disabled

    oneshot
 


on property:sys.boot_completed=1 && property:ro.boot.fastboot.boottrace=enabled

    setprop debug.atrace.tags.enableflags 0

    setprop persist.traced.enable 1

    write /sys/kernel/debug/tracing/tracing_on 0

    write /sys/kernel/tracing/tracing_on 0