Date: Sun, 3 Nov 2024 06:52:28 +0000 From: Graham Perrin <grahamperrin@gmail.com> To: freebsd-fs@freebsd.org Subject: Re: Can ZFS ARC be run with roundrobin policy? Message-ID: <fabe073f-44c3-4539-acd6-62f9a7799a31@gmail.com> In-Reply-To: <ZpUGt8f6zvZ4Codz@disp.intra.daemon.contact> References: <ZpUGt8f6zvZ4Codz@disp.intra.daemon.contact>
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On 15/07/2024 12:23, Peter wrote: > Hi, > from what I perceive, the ZFS ARC allocates in firsttouch > policy, … > … not always to my liking. I would prefer roundrobin > allocations here. But, I didn't easily find a switch, and, reading > into the UMA allocator, it states that it can do roundrobin, but it is > not so easily figured how that be made happen in practice. > > Pointers on where I might look into, are welcome. Does <https://github.com/openzfs/zfs/pull/14437>; (closed in 2023) help to shape your thoughts? > Specify a balanced NUMA policy for kernel buffers on FreeBSD by > markjdb · Pull Request #14437 · openzfs/zfs
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