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- Zswap abstract "zswap is a Linux kernel feature providing a compressed write-back cache for swapped pages. Instead of moving memory pages to a swap device when they are to be swapped out, zswap performs their compression and then stores them into a memory pool dynamically allocated inside system's RAM. Later writeback to the actual swap device is deferred or even completely avoided, resulting in a significantly reduced I/O for Linux systems that require swapping; the trade-off are additional CPU cycles required for compression.As a result of reduced I/O, zswap offers advantages for various devices using flash-based storage, including embedded devices, netbooks and similar low-end hardware devices, as well as other devices using SSDs for storage. Flash memory has a limited lifespan due to its nature, so avoiding its usage for providing swap space prevents it from wearing out quickly.".
- Zswap wikiPageExternalLink os-zswap.pdf.
- Zswap wikiPageID "41718757".
- Zswap wikiPageRevisionID "604972718".
- Zswap subject Category:Free_software_programmed_in_C.
- Zswap subject Category:Linux_kernel_features.
- Zswap subject Category:Memory_management.
- Zswap subject Category:Virtual_memory.
- Zswap comment "zswap is a Linux kernel feature providing a compressed write-back cache for swapped pages. Instead of moving memory pages to a swap device when they are to be swapped out, zswap performs their compression and then stores them into a memory pool dynamically allocated inside system's RAM.".
- Zswap label "Zswap".
- Zswap sameAs m.0_fp3ck.
- Zswap sameAs Q17091159.
- Zswap sameAs Q17091159.
- Zswap wasDerivedFrom Zswap?oldid=604972718.
- Zswap isPrimaryTopicOf Zswap.