32 lines
886 B
Text
32 lines
886 B
Text
# CPU Scheduling
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kernel.sched_migration_cost_ns = 5000000
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kernel.sched_autogroup_enabled = 0
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kernel.sched_min_granularity_ns = 10000000
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kernel.sched_wakeup_granularity_ns = 15000000
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# VM/Memory - Aggressive performance
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vm.swappiness = 1
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vm.dirty_ratio = 80
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vm.dirty_background_ratio = 5
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vm.dirty_expire_centisecs = 12000
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vm.vfs_cache_pressure = 50
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vm.zone_reclaim_mode = 0
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# Network Stack
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net.core.netdev_max_backlog = 16384
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net.core.rmem_max = 134217728
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net.core.wmem_max = 134217728
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net.core.rmem_default = 16777216
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net.core.wmem_default = 16777216
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net.core.optmem_max = 40960
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net.ipv4.tcp_rmem = 4096 87380 134217728
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net.ipv4.tcp_wmem = 4096 65536 134217728
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net.ipv4.tcp_fastopen = 3
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net.ipv4.tcp_tw_reuse = 1
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net.ipv4.tcp_fin_timeout = 10
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net.ipv4.tcp_slow_start_after_idle = 0
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net.ipv4.tcp_mtu_probing = 1
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# Filesystem
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fs.file-max = 2097152
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fs.inotify.max_user_watches = 524288
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