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am e850f578: Disable scaling of the cfs tunables.

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* commit 'e850f5786cdd4d3e4f1157db8785de3e6ff77eab':
  Disable scaling of the cfs tunables.
This commit is contained in:
Riley Andrews 2015-07-21 21:15:37 +00:00 • committed by Android Git Automerger
commit 7c1ae0051d
1 changed files with 7 additions and 0 deletions
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7
rootdir/init.rc
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@ -82,10 +82,17 @@ on init
write /proc/sys/kernel/panic_on_oops 1 write /proc/sys/kernel/panic_on_oops 1
write /proc/sys/kernel/hung_task_timeout_secs 0 write /proc/sys/kernel/hung_task_timeout_secs 0
write /proc/cpu/alignment 4 write /proc/cpu/alignment 4
# scheduler tunables
# Disable auto-scaling of scheduler tunables with hotplug. The tunables
# will vary across devices in unpredictable ways if allowed to scale with
# cpu cores.
write /proc/sys/kernel/sched_tunable_scaling 0
write /proc/sys/kernel/sched_latency_ns 10000000 write /proc/sys/kernel/sched_latency_ns 10000000
write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000 write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
write /proc/sys/kernel/sched_compat_yield 1 write /proc/sys/kernel/sched_compat_yield 1
write /proc/sys/kernel/sched_child_runs_first 0 write /proc/sys/kernel/sched_child_runs_first 0
write /proc/sys/kernel/randomize_va_space 2 write /proc/sys/kernel/randomize_va_space 2
write /proc/sys/kernel/kptr_restrict 2 write /proc/sys/kernel/kptr_restrict 2
write /proc/sys/vm/mmap_min_addr 32768 write /proc/sys/vm/mmap_min_addr 32768