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[LDM #MSE-433853]: Hourly Statistics of LDM feed



Carol,

> > I suspect that the <host>_v_<same host> labels are an artifact of the
> > graphing software (for which I'm not responsible). You can verify this by
> > executing the command "pqcat -vl- -O >/dev/null" on Composite (the "-O"
> > option causes the origin field to be printed). Do the origin fields contain
> > the same host name twice?
> 
> Looks like no...
> 
> 20170810T203843.356322Z pqcat[9419] NOTE pqcat.c:368:main() Starting Up
> (9419)
> 20170810T203843.356438Z pqcat[9419] INFO pqcat.c:73:writeprod() 640612
> 20170810184844.011757 EXP 000
> SSEC_WEB_AMRC-ARCTIC_4KM_VISCOMP_20170810_1536_large.gif
> composite.ssec.wisc.edu
> 20170810T203843.356456Z pqcat[9419] INFO pqcat.c:73:writeprod() 307566
> 20170810184844.015215 EXP 000
> SSEC_WEB_AMRC-ARCTIC_4KM_VISCOMP_20170810_1536_medium.gif
> composite.ssec.wisc.edu
> 20170810T203843.356468Z pqcat[9419] INFO pqcat.c:73:writeprod() 180528
> 20170810184844.017885 EXP 000
> SSEC_WEB_AMRC-ARCTIC_4KM_VISCOMP_20170810_1536_small.gif
> composite.ssec.wisc.edu

The above output is consistent with my suspicion. The string
"composite.ssec.wisc.edu" is the value of the origin field and it doesn't
have a "_v_..." suffix. This confirms that the duplicated-name suffix is
being added after the products are inserted into the product-queue. This
could be done either by the reporting rtstats(1) program or by the software
that produces the bar charts. In either case, such products will be labeled
"<host>_v_<same_host>" in the bar charts.

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: MSE-433853
Department: Support LDM
Priority: Normal
Status: Closed
===================
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