> From: "Alan Knipmeyer" > I have seen a few posts about plotting multiple interfaces within one > graph, which is exactly what I`m after. At the moment I`m using the NRG > frontend, but cannot find a mailing list for it to post to.
There is no NRG mailing list at this point--I hope to implement one sometime before the end of this fall. > What I`m looking to do is to have http response and dns lookup time for > the host in one graph, having the the first byte and total page load > time is a goal, but at the moment just getting the two graphs to combine > will be a result. NRG doesn't fully support what you want: at the autoconfiguration layer, NRG (currently) can't do what you want because each autoconfigured web page has to graph data sources from one and only one RRD. At the configuration layer (eg hand crafted .conf strings) it would be pretty easy to do what you want... assuming you (or I) hack nrg-bindresponse to allow for nrg-bindresponse -query some.web.server some.dns.server then try something like System[SomeURL-resp]: x.x.x.x RRD[SomeURL-resp]: /urls/SomeURL-resp.rrd GraphWebPage[SomeURL-resp]: /urls/SomeURL-resp.cgi Variable[SomeURL-resp][dns_lookup]: \ `nrg-bindresponse -query some.web.server some.dns.server` GAUGE Variable[SomeURL-resp][resp_time]: \ `nrg-tcpresponse x.x.x.x 80 "" "GET / HTTP/1.0\n" HTTP` GAUGE CalcDef[SomeURL-resp][total_time]: dns_lookup,resp_time,+ Graph[SomeURL-resp][dns_lookup]: green AREA Graph[SomeURL-resp][resp_time]: blue STACK Graph[SomeURL-resp][total_time]: black LINE1 (just a morph of examples/bind-queries.conf and Default.conf, btw.) And then once you have that working, I will (or you can!) use nrg-discover-skel to create nrg-discover-url to wholly automate url graphing and distill it's configuration down to a .mconf entry like: SomeUrl: DISCOVER_URL http://some.server/some/url.html I would very much like for NRG to have this functionality, but (as I alluded to in private to Alan) it's not gunna happen while it's still nice outside here in Wisconsin! steve - - - systems & network guy high energy physics university of wisconsin -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
