Juraj Lutter:
> I have a fresh (git b9880e247b26) 13.3-STABLE running in bhyve with 2 vCPU
> and 10G of RAM.
>
> I’ve put some load on it (building lang/rust from ports outside poudriere,
> using make -j2) and the system
> started to respond very slowly.
>
> I did break the make process and I was able to look into top where there was:
>
> PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
> 0 root -8 - 0B 1808K CPU1 1 35:53 99.79%
> kernel{arc_prune}
> 15 root 20 - 0B 16K RUN 0 34:19 99.35% vnlruthis could be [0]: "High CPU usage by arc_prune; analysis and fix". [0] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275594
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