top ARC stats are wrong
Allan Jude
allanjude at freebsd.org
Mon Oct 19 15:07:19 UTC 2020
On 2020-10-18 09:22, Eric van Gyzen wrote:
> I would love to have 2 TB of RAM, but alas, I have a paltry 32 GB, and
> only 200 GB of disk used by ZFS:
>
> ARC: 1860M Total, 612G MFU, K MRU, 1921G Anon, 12M Header, 157M Other
>
> NAME SIZE ALLOC FREE
> .......... 230G 178G 51.7G
> .......... 298G 12.6G 285G
>
> This is on r366500+84ccaf49083c-c272054.
>
> I'll look into it when I have time, but that won't be soon.
>
> Eric
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I had seen this as well, I noticed the kstat sysctls seemed to be
correct, so I am wondering if the size changes or something, and so top
is misreading it.
I also have not had a chance to dig into it.
--
Allan Jude
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