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cp gentoo:12309.conf debian:12309.conf

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Kolan Sh 2019-08-28 13:02:31 +03:00
parent 6864bff5fa
commit 6ad109d8cd
1 changed files with 10 additions and 13 deletions
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sysctl.d/12309.conf
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@ -1,24 +1,21 @@
# swap usage (default = 60)
vm.swappiness = 5
# (default = 100)
vm.vfs_cache_pressure = 1000
# http://www.linux.org.ru/wiki/en/User:shimon/12309
# reduce memory size allowed to process (default = 0 )
vm.overcommit_memory = 2
vm.overcommit_memory = 1
# memory allowed to process: total_swap + total_ram * overcommit_ratio / 100 (default = 50 )
vm.overcommit_ratio = 80
#vm.overcommit_ratio = 12
# disk buffer size (default = 0 )
vm.dirty_bytes = 2097152
vm.dirty_bytes = 16777216
# disk buffer size (default = 0 )
vm.dirty_background_bytes = 2097152
# (default = 100)
vm.vfs_cache_pressure = 50
vm.dirty_background_bytes = 4194304
# For old kernels <2.6.30 (default = 40)
#vm.dirty_ratio = 3
#vm.dirty_ratio = 12
# For old kernels <2.6.30 (default = 10)
#vm.dirty_background_ratio = 3
# -- more 12309 tricks --
# (default = 3000)
vm.dirty_expire_centisecs = 1000
# (default = 500)
vm.dirty_writeback_centisecs = 200
# https://github.com/zen-kernel/zen-kernel/issues/81#issuecomment-260779930
vm.dirty_expire_centisecs = 800
vm.dirty_writeback_centisecs = 500