Movim • Linux 7.0 Aims To Replace More Caching Code With Sheaves For "Hopefully" Improved Performance

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Linux 7.0 Aims To Replace More Caching Code With Sheaves For "Hopefully" Improved Performance

news.movim.eu / Phoronix • 1 February 2026

Introduced to the mainline Linux kernel last year was "sheaves" as an opt-in per-CPU array-based caching layer. Sheaves was merged back in Linux 6.18 and while it started as an opt-in caching layer, the plan is to replace more CPU slabs / caches with sheaves. Queued up for slated introduction in the upcoming Linux 7.0 cycle is replacing more of those caches with sheaves...