[Devtools] CDK 2.4 and Minishift CDK uses lots of CPU

[Burr Sutter]

One theory was "metrics", so I killed the VM and recreated it and started
minishift without metrics.

Still eats all the CPU :-)

du is the culprit according to top

And this is with VirtualBox...so at this moment, Beta3 is not really usable.


On Wed, Mar 29, 2017 at 5:49 PM, Burr Sutter <bsutter at redhat.com> wrote:

>
>
> On Wed, Mar 29, 2017 at 5:40 PM, Burr Sutter <bsutter at redhat.com> wrote:
>
>> Turns out VirtualBox can go crazy too :-)
>>
>> https://screencast.com/t/4LBmdRjmes1o
>>
>> Inside the VM (minishift ssh), this is what top reports
>>
>> https://screencast.com/t/Yev6WZiwMn
>>
>> using beta3
>>
>>
>>
> and which filesystem would the docker daemon be using?  I wonder if my
> "du" process eating all the CPU is related to diskspace inside the VM.
>
>  df -h
>
> Filesystem           Size  Used Avail Use% Mounted on
>
> /dev/mapper/live-rw  9.8G  797M  8.9G   9% /
>
> devtmpfs             2.9G     0  2.9G   0% /dev
>
> tmpfs                2.9G     0  2.9G   0% /dev/shm
>
> tmpfs                2.9G   26M  2.9G   1% /run
>
> tmpfs                2.9G     0  2.9G   0% /sys/fs/cgroup
>
> /dev/sr0             341M  341M     0 100% /run/initramfs/live
>
> /dev/sda1             18G  7.7G  9.3G  46% /mnt/sda1
>
> tmpfs                583M     0  583M   0% /run/user/1000
>
>
>>
>> On Wed, Mar 29, 2017 at 4:24 PM, Hardy Ferentschik <hferents at redhat.com>
>> wrote:
>>
>>> Hi,
>>>
>>> > Docker for Mac was using xhyve. I notice their docs now talk about
>>> HyperKit
>>> > https://docs.docker.com/docker-for-mac/install/#what-
>>> > to-know-before-you-install
>>>
>>> Yeah, HyperKit is the latest. We need to keep an eye on this. AFAIU from
>>> Dockers
>>> side HyperKit is the future. So I guess they are not so interested in
>>> libmachine
>>> anymore.
>>>
>>> > I wonder if thats better/different to xhyve?
>>>
>>> Not quite sure what HyperKit uses under the hood. One would think it
>>> builds on
>>> somehow on xhyve. I cannot imagine that they build a complete hypervisor.
>>>
>>> > Certainly we need to try keep up with Docker for UX.
>>>
>>> +1
>>>
>>> --Hardy
>>>
>>>
>>
>
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