Re: [GRAYMAIL] Re: RE: RE: Question about trend line
Steve Clark <[email protected]>
| Newsgroups | gmane.comp.db.rrdtool.user |
|---|---|
| Message-ID | <[email protected]> |
On 08/13/2015 09:07 AM, Robert C. Seiwert wrote: > LSL trending is only good for trending linear data. I have trend lines on all my graphs by default and find them useful even when the data is not linear. > If the data you are trending is total MB in the last 30 days until you get over 30 days of data the trend will be invalid. > > Vnstat is great and setting an hrule from the estimate is a great idea. If it were me I would still put a LSLTrend line on the graph just as an aid. Does anyone know or understand the algorithm vnstat uses to do its prediction? > -----Original Message----- > From: rrd-users [mailto:[email protected]] On Behalf Of Ondrej > Sent: Thursday, August 13, 2015 7:36 AM > To: [email protected] > Subject: [GRAYMAIL] Re: [rrd-users] RE: RE: Question about trend line > > Thank you again for great explanation. My graph shows total consumed data on > WAN0 interface, so not units/sec but total Megabytes that went over this interface in range of 30 days. > > Reading all this about LSL* I think I should maybe reconsider using LSL functions here and find another way of predicting. > > vnstat linux tool gives me prediction that if far different than LSL* ( 9.81 GiB currently is predicted whereas LSL gives almost 12GiB.) > > Maybe using HRULE and the predicted value from vnstat would be a direction. > > > > > > -- > View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Question-about-trend-line-tp7583077p7583087.html > Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > -- Stephen Clark *NetWolves Managed Services, LLC.* Director of Technology Phone: 813-579-3200 Fax: 813-882-0209 Email: [email protected] http://www.netwolves.com _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users