6e4c4fa62b
The restricted cpuset is for system tasks that are throttled because the screen is off. Google only runs these tasks on the little cluster to save power and we will follow suit. Change-Id: I0174beb11dae2109df4ddf65304bd50c5cc05264
26 lines
856 B
Bash
26 lines
856 B
Bash
#
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# Copyright (C) 2023 StatiXOS
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# SPDX-License-Identifier: Apache-2.0
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#
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# Custom tuning for Blair SoC
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# Runtime fs tuning
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echo 128 > /sys/block/sda/queue/read_ahead_kb
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echo 128 > /sys/block/sda/queue/nr_requests
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echo 1 > /sys/block/sda/queue/iostats
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echo 128 > /sys/block/dm-0/queue/read_ahead_kb
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echo 128 > /sys/block/dm-1/queue/read_ahead_kb
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echo 128 > /sys/block/dm-2/queue/read_ahead_kb
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echo 128 > /sys/block/dm-3/queue/read_ahead_kb
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echo 128 > /sys/block/dm-4/queue/read_ahead_kb
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echo 128 > /sys/block/dm-5/queue/read_ahead_kb
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echo 128 > /sys/block/dm-6/queue/read_ahead_kb
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echo 128 > /sys/block/dm-7/queue/read_ahead_kb
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echo 128 > /sys/block/dm-8/queue/read_ahead_kb
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echo 128 > /sys/block/dm-9/queue/read_ahead_kb
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# cpuset
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echo 0-1 > /dev/cpuset/background/cpus
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echo 0-3 > /dev/cpuset/system-background/cpus
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echo 0-3 > /dev/cpuset/restricted/cpus
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