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Commit 5f2d00b0 authored by Dima Zavin's avatar Dima Zavin
Browse files

rootdir: init.rc: remove audio app/sys groups, merge to fg 



With this change, the audio rr/fifo threads will just run in
the fg cgroup.

Also, the RR budget for the apps fg/bg threads has been bumped
to 80%. Ideally, the bg budget would be much smaller but there
are legacy libraries that seem to be very sensitive to this so
for now keep it at this value.

Bug: 6528015
Change-Id: I08f295e7ba195a449b96cd79d954b0529cee8636
Signed-off-by: default avatarDima Zavin <dima@android.com>
parent 29319a67

rootdir/init.rc

+2 −16
Original line number Diff line number Diff line
@@ -97,7 +97,7 @@ loglevel 3 
    chown system system /dev/cpuctl/apps/tasks

    chmod 0666 /dev/cpuctl/apps/tasks

    write /dev/cpuctl/apps/cpu.shares 1024

    write /dev/cpuctl/apps/cpu.rt_runtime_us 100000

    write /dev/cpuctl/apps/cpu.rt_runtime_us 800000

    write /dev/cpuctl/apps/cpu.rt_period_us 1000000



    mkdir /dev/cpuctl/apps/bg_non_interactive
@@ -105,23 +105,9 @@ loglevel 3 
    chmod 0666 /dev/cpuctl/apps/bg_non_interactive/tasks

    # 5.0 %

    write /dev/cpuctl/apps/bg_non_interactive/cpu.shares 52

    write /dev/cpuctl/apps/bg_non_interactive/cpu.rt_runtime_us 100000

    write /dev/cpuctl/apps/bg_non_interactive/cpu.rt_runtime_us 700000

    write /dev/cpuctl/apps/bg_non_interactive/cpu.rt_period_us 1000000



    mkdir /dev/cpuctl/audio_app

    chown system system /dev/cpuctl/audio_app/tasks

    chmod 0660 /dev/cpuctl/audio_app/tasks

    write /dev/cpuctl/audio_app/cpu.shares 10

    write /dev/cpuctl/audio_app/cpu.rt_runtime_us 100000

    write /dev/cpuctl/audio_app/cpu.rt_period_us 1000000



    mkdir /dev/cpuctl/audio_sys

    chown system system /dev/cpuctl/audio_sys/tasks

    chmod 0660 /dev/cpuctl/audio_sys/tasks

    write /dev/cpuctl/audio_sys/cpu.shares 10

    write /dev/cpuctl/audio_sys/cpu.rt_runtime_us 100000

    write /dev/cpuctl/audio_sys/cpu.rt_period_us 1000000



# Allow everybody to read the xt_qtaguid resource tracking misc dev.

# This is needed by any process that uses socket tagging.

    chmod 0644 /dev/xt_qtaguid