On Fri, Sep 29, 2023 at 11:00:50AM -0700, Roman Gushchin <roman.gushchin@xxxxxxxxx> wrote: > This patchset improves the performance of accounted kernel memory allocations > by ~30% as measured by a micro-benchmark [1]. The benchmark is very > straightforward: 1M of 64 bytes-large kmalloc() allocations. Nice. Have you tried how these +34% compose with -34% reported way back [1] when file lock accounting was added (because your benchmark and lock1 sound quite similar)? (BTW Is that your motivation (too)?) Thanks, Michal [1] https://lore.kernel.org/r/20210907150757.GE17617@xsang-OptiPlex-9020/
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