Mailing-List: contact user-help@mesos.apache.org; run by ezmlm
Precedence: bulk
Reply-To: user@mesos.apache.org
MIME-Version: 1.0
In-Reply-To: <58240D3A-CD59-4CC8-BD2C-0B6FB28D9710@gmail.com>
References: <58240D3A-CD59-4CC8-BD2C-0B6FB28D9710@gmail.com>
Date: Thu, 6 Aug 2015 18:42:31 +0800
Message-ID: 
 <CAFt=ROPnh_XTrSPW7992ZUj_knX4S6dJCrqN5A5fK93bK-LubQ@mail.gmail.com>
Subject: Re: Getting statistics from Mesos to plot usage and allocation per
 Framework.
From: haosdent <haosdent@gmail.com>
To: user@mesos.apache.org
Content-Type: multipart/alternative; boundary=f46d044271302d6d5c051ca22d70

--f46d044271302d6d5c051ca22d70
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Sorry, I could not understand this sentence:
"""
When polling the metrics/snapshot, in my case when running short
sub-second tasks, I have to poll even faster than the churn time of tasks
to get an accurate picture of resource allocation.
"""
Could you explain more?

On Thu, Aug 6, 2015 at 6:32 PM, Hans van den Bogert <hansbogert@gmail.com>
wrote:

> Hi,
>
> I=E2=80=99m trying to plot resource usage and allocation. Basically what =
I want
> can already be seen in the web UI (though not plotted).
> 1) amount of allocated resources
> 2) actual usage of allocated resources
> 3) Max share of a framework / per framework
>
> Now the allocated resources can be gotten through the metrics page,
> although using the metrics/snapshot does give me the problems associated
> with polling. When polling the metrics/snapshot, in my case when running
> short  sub-second tasks, I have to poll even faster than the churn time o=
f
> tasks to get an accurate picture of resource allocation.
>
> If I use the (event) log files of master and slaves,  I can=E2=80=99t see=
 usage,
> and retrieving/calculating max share per framework is going to be tough, =
I
> guess.
>
> Does someone have a solution or idea to plotting the above three listed
> metrics accurately.
>
> Regards,
>
> Hans van den Bogert


--=20
Best Regards,
Haosdent Huang

--f46d044271302d6d5c051ca22d70
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Sorry, I could not understand this sentence:<div>&quot;&qu=
ot;&quot;</div><div><span style=3D"font-size:12.8000001907349px">When polli=
ng the metrics/snapshot, in my case when running short=C2=A0 sub-second tas=
ks, I have to poll even faster than the churn time of tasks to get an accur=
ate picture of resource allocation.</span><br></div><div><span style=3D"fon=
t-size:12.8000001907349px">&quot;&quot;&quot;</span></div><div><span style=
=3D"font-size:12.8000001907349px">Could you explain more?</span></div></div=
><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Thu, Aug 6, 2=
015 at 6:32 PM, Hans van den Bogert <span dir=3D"ltr">&lt;<a href=3D"mailto=
:hansbogert@gmail.com" target=3D"_blank">hansbogert@gmail.com</a>&gt;</span=
> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;bo=
rder-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I=E2=80=99m trying to plot resource usage and allocation. Basically what I =
want can already be seen in the web UI (though not plotted).<br>
1) amount of allocated resources<br>
2) actual usage of allocated resources<br>
3) Max share of a framework / per framework<br>
<br>
Now the allocated resources can be gotten through the metrics page, althoug=
h using the metrics/snapshot does give me the problems associated with poll=
ing. When polling the metrics/snapshot, in my case when running short=C2=A0=
 sub-second tasks, I have to poll even faster than the churn time of tasks =
to get an accurate picture of resource allocation.<br>
<br>
If I use the (event) log files of master and slaves,=C2=A0 I can=E2=80=99t =
see usage, and retrieving/calculating max share per framework is going to b=
e tough, I guess.<br>
<br>
Does someone have a solution or idea to plotting the above three listed met=
rics accurately.<br>
<br>
Regards,<br>
<br>
Hans van den Bogert</blockquote></div><br><br clear=3D"all"><div><br></div>=
-- <br><div class=3D"gmail_signature">Best Regards,<br><div>Haosdent Huang<=
/div></div>
</div>

--f46d044271302d6d5c051ca22d70--