7eb0ad5cdc
Also removed this settings from the dependant profiles where it is no more needed and updated the manual page. Resolves: rhbz#987570 Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
29 lines
751 B
Text
29 lines
751 B
Text
#
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# tuned configuration
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#
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[main]
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include=throughput-performance
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[vm]
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transparent_hugepages=always
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[sysctl]
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# Filesystem I/O is usually much more efficient than swapping, so try to keep
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# swapping low. It's usually safe to go even lower than this on systems with
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# server-grade storage.
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vm.swappiness = 10
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#
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# The generator of dirty data starts writeback at this percentage (system default
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# is 20%)
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vm.dirty_ratio = 10
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# Start background writeback (via writeback threads) at this percentage (system
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# default is 10%)
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vm.dirty_background_ratio = 5
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# The total time the scheduler will consider a migrated process
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# "cache hot" and thus less likely to be re-migrated
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# (system default is 500000, i.e. 0.5 ms)
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kernel.sched_migration_cost = 5000000
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