RE: What's tool does CW use for performance monitoring?

["Yu Ning" <yuning () ns chinanet cn net>]

Hi joelja,

Then do you know what code/tools that Beaconserver use to create the ever-updating
html table ?

thanks !

Yu Nin

> -----Original Message-----
> From: owner-nanog () merit edu [mailto:owner-nanog () merit edu]On 
> Behalf Of Joel Jaeggli
> Sent: Thursday, September 06, 2001 10:15 AM
> To: Yu Ning
> Cc: Nanog
> Subject: Re: What's tool does CW use for performance monitoring?
>
>
>
> it appears to suffer from the same visual scalability problem that
> affects all 2d matrices... you're lucky I guess that they don't have twice
> as many pops ;)
>
> for what it's worth the nlanr access grid beacon server uses a similar
> interface...
>
> http://beaconserver.accessgrid.org:9999/
>
> In either case collecting the data is likely more work than rendering it,
> either deploying distributed ping boxes in your pops or getting people to
> turn up multicast beacons. it's probably ten minutes worth of C coding
> given the raw data to smash it all into a matrix and output the results
> with formating (and another 3 hours to debug your while loops so they
> don't barf when you add another pop)...
>
> regards
> joelja
>
>  On Thu, 6 Sep 2001, Yu Ning wrote:
>
> > Hi nanog,
> >
> > Has anyone seen the C&W SLA/performance monitoring page ?
> > The N x N latency and PL matrix is very beautiful.  I wonder if anyone
> > know the name of the tool ? Or any tool like it to draw a 
> beautiful table
> > like C&W.
> >
> > http://sla.cw.net/sla/Matrix.jsp?report=T&region=US-US&refresh=300
> > http://sla.cw.net/
> >
> >
> > thanks for your input.
> >
> > Yu Ning
> > ____________________________________________
> >
> > (Mr.) Yu Ning, Chief Engineer
> > ChinaNET(AS4134) Sr. Sup.& New Sev. R&D
> > Internet Product Dep. DCB, China Telecom
> > Beijing, P.R.China +86-10-62072357/62072354
> > ____________________________________________
>
> -- 
> --------------------------------------------------------------------------
> Joel Jaeggli                                 joelja () darkwing uoregon edu
> Academic User Services                             
> consult () gladstone uoregon edu
>      PGP Key Fingerprint: 1DE9 8FCA 51FB 4195 B42A 9C32 A30D 121E
> --------------------------------------------------------------------------
> It is clear that the arm of criticism cannot replace the criticism of
> arms.  Karl Marx -- Introduction to the critique of Hegel's Philosophy of
> the right, 1843.