Is this difference a problem for your use case? Kubernetes does do more
work before a pod starts. If you need low-latency execution you'll have to
use long-running worker processes of some form. Once it's started, it
should be just as fast.

On Fri, Jun 2, 2017 at 2:13 PM Diego Lapiduz <di...@lapiduz.com> wrote:

> This is a very short lived task (just runs `echo hello`) so the only thing
> I really care about is getting that `hello` back.
>
> This is what I did in text format:
>
> ```
> ➜  eval $(minikube docker-env)
>
> ➜  time docker run dlapiduz/hello-world
>
> hello
> docker run dlapiduz/hello-world  0.07s user 0.02s system 30% cpu 0.318
> total
> ➜  time kubectl run --image=dlapiduz/hello-world test --attach
> --restart=Never
> Waiting for pod default/test to be running, status is Pending, pod ready:
> false
> hello
> kubectl run --image=dlapiduz/hello-world test --attach --restart=Never
>  0.09s user 0.02s system 7% cpu 1.357 total
> ```
>
> On Thu, Jun 1, 2017 at 11:27 PM, 'Tim Hockin' via Kubernetes user
> discussion and Q&A <kubernetes-users@googlegroups.com> wrote:
>
>> It runs faster or it starts faster?  The gif clear too quickly for me to
>> see.
>>
>> On Thu, Jun 1, 2017 at 9:09 PM, Diego Lapiduz <di...@lapiduz.com> wrote:
>>
>>> Hi y'all, (k8s noob here so forgive me if this is something that I am
>>> doing obviously wrong)
>>>
>>> I am trying to run a short lived task and I am trying to move from
>>> Docker Swarm to Kubernetes. An interesting issue that I am finding is that
>>> running the same Docker image on the same minikube cluster is much faster
>>> using the docker cli tool (or docker api) than kubectl.
>>>
>>> Here is a quick screen cap: I know that I am probably doing something
>>> off, any idea what it could be? Thanks!
>>>
>>>
>>>
>>> <https://d2ppvlu71ri8gs.cloudfront.net/items/120h333e0Z0f3Z3X3K0i/Screen%20Recording%202017-06-01%20at%2010.55%20PM.gif?v=97833b20>
>>>
>>>
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Kubernetes user discussion and Q&A" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to kubernetes-users+unsubscr...@googlegroups.com.
>>> To post to this group, send email to kubernetes-users@googlegroups.com.
>>> Visit this group at https://groups.google.com/group/kubernetes-users.
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>> --
>> You received this message because you are subscribed to a topic in the
>> Google Groups "Kubernetes user discussion and Q&A" group.
>> To unsubscribe from this topic, visit
>> https://groups.google.com/d/topic/kubernetes-users/MArCwIOYWo0/unsubscribe
>> .
>> To unsubscribe from this group and all its topics, send an email to
>> kubernetes-users+unsubscr...@googlegroups.com.
>>
>
>> To post to this group, send email to kubernetes-users@googlegroups.com.
>> Visit this group at https://groups.google.com/group/kubernetes-users.
>> For more options, visit https://groups.google.com/d/optout.
>>
> --
> You received this message because you are subscribed to the Google Groups
> "Kubernetes user discussion and Q&A" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to kubernetes-users+unsubscr...@googlegroups.com.
> To post to this group, send email to kubernetes-users@googlegroups.com.
> Visit this group at https://groups.google.com/group/kubernetes-users.
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Kubernetes user discussion and Q&A" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to kubernetes-users+unsubscr...@googlegroups.com.
To post to this group, send email to kubernetes-users@googlegroups.com.
Visit this group at https://groups.google.com/group/kubernetes-users.
For more options, visit https://groups.google.com/d/optout.
  • [kubernetes-... Diego Lapiduz
    • Re: [ku... 'Tim Hockin' via Kubernetes user discussion and Q&A
      • Re:... Diego Lapiduz
        • ... Matthias Rampke
          • ... Diego Lapiduz
            • ... Warren Strange
              • ... 'Tim Hockin' via Kubernetes user discussion and Q&A
            • ... 'Ahmet Alp Balkan' via Kubernetes user discussion and Q&A
              • ... Diego Lapiduz

Reply via email to