aurora-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Zameer Manji <zma...@apache.org>
Subject Re: How to customize /graphview for monitoring
Date Tue, 10 Feb 2015 02:05:11 GMT
I think most of the stats are as real time as possible. At Twitter the
stats are collected at a minutely interval which provide enough resolution
to monitor the scheduler with confidence.

On Mon, Feb 9, 2015 at 5:19 PM, Mohammed, Ashfaque <
asmohammed@paypal.com.invalid> wrote:

> Hi Bill,
>
> Just to make sure I understood, your suggestion is to periodically call
> {http-url-of-the-aurora-scheduler}/vars export the data to an external
> system and build monitoring based-on the exported data.
>
> Another questions, how frequently does the snapshot given by /var changes
> internally within aurora? Basically trying to figure-out how frequently
> should the stats be exported.
>
> Thanks.
> Ash.
>
> -----Original Message-----
> From: Bill Farner [mailto:wfarner@apache.org]
> Sent: Monday, February 09, 2015 4:56 PM
> To: dev@aurora.incubator.apache.org
> Subject: Re: How to customize /graphview for monitoring
>
> You can, but i do not advise it, as it will consume more memory in the
> scheduler.  /graphview should be seen as an on-the spot debugging tool
> rather than a monitoring solution.  I strongly suggest you export stats to
> a first-class monitoring system.
>
> The knob for this is the stat_retention_period command line argument.
>
> -=Bill
>
> On Mon, Feb 9, 2015 at 2:59 PM, Mohammed, Ashfaque <
> asmohammed@paypal.com.invalid> wrote:
>
> > Hi,
> >
> > If I am not mistaken, looks like by default /graphview shows a plot of
> > last one hour. Is there a way to customize it to show for example last
> > 6, 12, 24 hours.
> >
> > I looked thorough the following page
> > https://github.com/apache/incubator-aurora/blob/master/docs/monitoring
> > .md
> > but my question was not answered.
> >
> > Thanks.
> > Ash.
> >
>
> --
> Zameer Manji
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message