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Re: pmwebd: Defining the directory for PCP Archives

To: Chandana De Silva <chandana@xxxxxxxxxxxxx>
Subject: Re: pmwebd: Defining the directory for PCP Archives
From: "Frank Ch. Eigler" <fche@xxxxxxxxxx>
Date: Fri, 5 Dec 2014 10:14:37 -0500
Cc: pcp@xxxxxxxxxxx
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <1417647290.948.20.camel@tardis>
References: <1417459116.12396.15.camel@tardis> <y0ma9376psv.fsf@xxxxxxxx> <1417499687.17867.23.camel@tardis> <20141202121245.GP5088@xxxxxxxxxx> <1417556631.941.12.camel@tardis> <20141202230914.GQ5088@xxxxxxxxxx> <1417647290.948.20.camel@tardis>
User-agent: Mutt/1.4.2.2i
Hi, Chandana -

On Thu, Dec 04, 2014 at 09:54:50AM +1100, Chandana De Silva wrote:
> [...]
> Added verbosity, and tried :
> [Wed Dec  3 22:50:09] pmwebd(17772): [10.17.1.18:55220] HTTP/1.1 GET 
> /graphite/render/ _salt=1417647009.812 height=308 
> target=-2F-var-2F-logdata-2F-pmlogger-2F-archdb1-2E-prd-2E-mel-2F-20141118-2E-meta.disk.all.avactive
>  width=586
> [Wed Dec  3 22:50:09] pmwebd(17772): [10.17.1.18:55220] Searching for 
> archives under /var/logdata/pmlogger/
> [Wed Dec  3 22:50:09] pmwebd(17772): [10.17.1.18:55220] enumerated 1 metrics
> [Wed Dec  3 22:50:09] pmwebd(17772): [10.17.1.18:55220] digested 1 metrics, 
> timespan [1417560609-1417647009 by 85], in 15.574ms 
> [Wed Dec  3 22:50:16] pmwebd(17772): [10.17.1.18:55220] HTTP/1.1 GET 
> /graphite/render/ _salt=1417647016.797 height=308 width=586
> [Wed Dec  3 22:50:16] pmwebd(17772): [10.17.1.18:55220] digested 0 metrics, 
> timespan [1417560616-1417647016 by 85], in 0.002ms

It looks like two separate render requests came into pmwebd within a
few seconds, with the latter requesting no targets (metrics).  Maybe
you clicked twice on the graphite metric-tree browser, toggling the
metric on then back off?

- FChE

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