this post was submitted on 10 Dec 2025
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Linux

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Linux Fixes A Performance Regression In The Slab Code (www.phoronix.com)
submitted 4 days ago by cm0002@lemmy.cafe to c/linux@programming.dev
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A performance fix has been submitted to the Linux kernel for dealing with a regression in the Slab memory allocation code.

The sole patch with today's slab pull request for Linux 6.19 and to be back-ported to Linux 6.18 LTS stable is fixing a performance regression for code involving heavy kmem_cache_destroy() usage.

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