Re: Bhyve process consumes way too much CPU

Yeah,that's another project that I will work on soon. So speak please. I
use bhyve every day.

On Tue, Mar 21, 2023 at 6:00 PM Nikita Olenets <zeon@zeon.kiev.ua> wrote:

> Hey Mario,
>
> Yeah, sorry. I was thinking that you were the topic starter and you were
> trying to make things work under bhyve.
>
> Have a goo day.
>
> — Nikita
>
> On Tue, Mar 21, 2023 at 12:54 Mario Marietto <marietto2008@gmail.com>
> wrote:
>
>> Are you talking with me ? I can install Home Assistant only on the
>> hardware that I already have. Actually the best piece of hardware that I
>> can use for my project (installing the chat gpt module on Home Assistant +
>> a speech recognition software to give a voice to chat gpt) is the nvidia
>> jetson nano. And If I remember correctly,it supports only Ubuntu. I can do
>> the same on my Workstation,but I prefer to have the ability to move the
>> smaller nano within a plastic container. At the end of the day It will be
>> almost the same as a vocal assistant,but uch more programmable.
>>
>> On Tue, Mar 21, 2023 at 5:41 PM Nikita Olenets <zeon@zeon.kiev.ua> wrote:
>>
>>> Hi,
>>>
>>> Is there any specific reason you want it to be installed under Ubuntu?
>>> I’m asking this because I use HasOS(home assistant OS) which is based on
>>> Linux (can’t recall the distribution) and I’m running this for three years
>>> now. No issues at all. I do have even passed through ZigBee usb stick and
>>> it works just fine.
>>>
>>> On Mon, Mar 20, 2023 at 11:12 Mario Marietto <marietto2008@gmail.com>
>>> wrote:
>>>
>>>> Hello Julie.
>>>>
>>>> As I said some days ago,I'm trying to install homeassistant. For the
>>>> moment I'm using Ubuntu 20.04 that I have installed on the Jetson nano,but
>>>> later I will use Ubuntu within bhyve on FreeBSD. Unfortunately,a
>>>> developer,I suppose,told me that homeassistant is not supported on ubuntu.
>>>> In Fact I tried to do that following this tutorial :
>>>>
>>>> https://vikoky.medium.com/jetson-nano-powered-house-29ce73f11de4
>>>>
>>>> but I've got a lot of errors. I've started a thread on reddit,asking
>>>> for help,here :
>>>>
>>>>
>>>> https://www.reddit.com/r/homeassistant/comments/11wglx7/homeassisant_cant_be_installed_on_ubuntu_2004_the/
>>>>
>>>> and he/she told me that ubuntu is not supported. So,which linux
>>>> distribution have you used within bhyve ? thanks.
>>>>
>>>> On Sun, Mar 19, 2023 at 7:12 PM Miroslav Lachman <000.fbsd@quip.cz>
>>>> wrote:
>>>>
>>>>> On 18/03/2023 14:59, Julie Koubová wrote:
>>>>> > Hey everyone,
>>>>> >
>>>>> > I'm running Linux (Home Assistant OS) in Bhyve on FreeBSD 13.1. I
>>>>> use
>>>>> > PCI passthrough to allow the VM to access a USB card with a couple
>>>>> of
>>>>> > radio dongles. The host machine is an Intel Core i3 13100 with 64 GB
>>>>> of
>>>>> > RAM. The CPU has 4 physical cores (8 hyper-threaded). The virtual
>>>>> > machine is assigned four cores.
>>>>> >
>>>>> > The host load averages are 0.39 0.39 0.40 right now, which seems way
>>>>> too
>>>>> > much. The same workload was previously handled by a Raspberry Pi 4,
>>>>> and
>>>>> > the CPU usage there was under 10% when not doing anything special.
>>>>> > Inside the guest OS, the CPU usage is reported around 5%, which
>>>>> seems
>>>>> > reasonable.
>>>>> >
>>>>> > What's wrong? How can I start debugging this issue? I use ZFS on the
>>>>> > host, vm-bhyve to manage the virtual machines, and I don't have a
>>>>> swap
>>>>> > partition.
>>>>>
>>>>> I had similar problem few years ago. Never solved. Exhibited on bhyve
>>>>> and VirtualBox too. The problem was "the more vCPU for VM, the slower
>>>>> VM".
>>>>> Can you try to set just 1 vCPU to your VM? In my case, VM with 1 vCPU
>>>>> was fast, almost no overhead, 2 v CPUs slightly slower but 4 or more
>>>>> was
>>>>> slow as hell.
>>>>> I would also recommend not to overprovision real CPU core count to
>>>>> vCPU
>>>>> and not use multi/hyper threading cores as real cores. With your CPU,
>>>>> use only 4 cores to assign to all your VMs (4 VMs with 1 vCPU each, or
>>>>> 2
>>>>> VMs with 2 vCPU each, 1 VM with 4 vCPU)
>>>>>
>>>>> Miroslav Lachman
>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> Mario.
>>>>
>>> --
>>> Nikita Olenets
>>>
>>>
>>
>> --
>> Mario.
>>
> --
> Nikita Olenets
>
>

-- 
Mario.