31 lines
991 B
Bash
31 lines
991 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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echo 1-2 > /dev/cpuset/audio-app/cpus
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# Sched
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echo 95 > /proc/sys/kernel/sched_upmigrate
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echo 85 > /proc/sys/kernel/sched_downmigrate
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