14 lines
494 B
Plaintext
14 lines
494 B
Plaintext
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config ZCACHE
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tristate "Dynamic compression of swap pages and clean pagecache pages"
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depends on CLEANCACHE || FRONTSWAP
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select XVMALLOC
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select LZO_COMPRESS
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select LZO_DECOMPRESS
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default n
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help
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Zcache doubles RAM efficiency while providing a significant
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performance boosts on many workloads. Zcache uses lzo1x
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compression and an in-kernel implementation of transcendent
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memory to store clean page cache pages and swap in RAM,
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providing a noticeable reduction in disk I/O.
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