<div dir="ltr">Scot<div><br></div><div>I /think/ the RRD side of things is correct, so it must be the graphing that's the problem.</div><div><br></div><div>Where are you viewing the graph? On the "stats" page? If so, have you tried reducing the trends period to (say) 30 minutes?</div><div><br></div><div>J</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 1 July 2015 at 09:49, Scot Kreienkamp <span dir="ltr"><<a href="mailto:Scot.Kreienkamp@la-z-boy.com" target="_blank">Scot.Kreienkamp@la-z-boy.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi JC,<br>
<br>
Maybe I missed it when it's staring me in the face, but I still don't understand why it's not showing the 1 minute resolution when it is saving it into the RRD. The resulting RRD from the configuration I posted has a 60 second step, a 180 second heartbeat, and the data is being stored every 60 seconds, all of that verified by rrdtool dump. So I have successfully increased the resolution of the RRD; but even though it's stored every minute the resulting graph only registers changes in values every 5 minutes.<br>
<span class=""><br>
<br>
Scot Kreienkamp | Senior Systems Engineer | La-Z-Boy Corporate<br>
</span>One La-Z-Boy Drive | Monroe, Michigan 48162 | Office: 734-384-6403 | | Mobile: 7349151444 | Email: <a href="mailto:Scot.Kreienkamp@la-z-boy.com">Scot.Kreienkamp@la-z-boy.com</a><br>
<div class="HOEnZb"><div class="h5">> -----Original Message-----<br>
> From: J.C. Cleaver [mailto:<a href="mailto:cleaver@terabithia.org">cleaver@terabithia.org</a>]<br>
> Sent: Tuesday, June 30, 2015 7:13 PM<br>
> To: Scot Kreienkamp<br>
> Cc: <a href="mailto:xymon@xymon.com">xymon@xymon.com</a><br>
> Subject: Re: [Xymon] Custom 60 second interval test still has 5 min interval<br>
> graph<br>
><br>
> This is correct.<br>
><br>
> The data format for a "round robin database" is fixed at creation time for<br>
> a certain number of data points at a certain interval, using a certain<br>
> method for combining them (typically 'AVERAGE' by default).<br>
><br>
> When you're increasing the number of data points you're submitting, you're<br>
> putting more data in, but you're still only going to see 5 minute average<br>
> "chunks" (and the larger ones). To actually increase the resolution you're<br>
> saving at, you'll want to use (I believe) the 'rrdtune' command.<br>
> Alternatively, some find it easier to export/re-import the data into a new<br>
> file.<br>
><br>
><br>
> HTH,<br>
> -jc<br>
><br>
><br>
> On Tue, June 30, 2015 2:21 pm, Scot Kreienkamp wrote:<br>
> > Hey everyone,<br>
> ><br>
> > I created a custom test and RRD definition because I wanted to reduce the<br>
> > interval time on a few graphs from 5 minute resolution to 1 minute. I got<br>
> > the data to be logged once every minute, which I verified is hitting the<br>
> > RRD. The problem is that when I view the graph it's still got a<br>
> > resolution of 5 minutes.<br>
> ><br>
> > Here's the partial RRDTool dump:<br>
> ><br>
> > <!-- 2015-06-30 16:53:00 EDT / 1435697580 --><br>
> > <row><v> 1.0033333333e+01 </v></row><br>
> > <!-- 2015-06-30 16:54:00 EDT / 1435697640 --><br>
> > <row><v> 1.0550000000e+01 </v></row><br>
> > <!-- 2015-06-30 16:55:00 EDT / 1435697700 --><br>
> > <row><v> 5.6333333333e+00 </v></row><br>
> > <!-- 2015-06-30 16:56:00 EDT / 1435697760 --><br>
> > <row><v> 7.3166666667e+00 </v></row><br>
> > <!-- 2015-06-30 16:57:00 EDT / 1435697820 --><br>
> > <row><v> 7.5000000000e+00 </v></row><br>
> > <!-- 2015-06-30 16:58:00 EDT / 1435697880 --><br>
> > <row><v> 6.2500000000e+00 </v></row><br>
> > <!-- 2015-06-30 16:59:00 EDT / 1435697940 --><br>
> > <row><v> 7.5500000000e+00 </v></row><br>
> > <!-- 2015-06-30 17:00:00 EDT / 1435698000 --><br>
> > <row><v> 9.3333333333e+00 </v></row><br>
> > <!-- 2015-06-30 17:01:00 EDT / 1435698060 --><br>
> > <row><v> 5.2666666667e+00 </v></row><br>
> > <!-- 2015-06-30 17:02:00 EDT / 1435698120 --><br>
> > <row><v> 7.0666666667e+00 </v></row><br>
> > <!-- 2015-06-30 17:03:00 EDT / 1435698180 --><br>
> > <row><v> 6.4000000000e+00 </v></row><br>
> > <!-- 2015-06-30 17:04:00 EDT / 1435698240 --><br>
> > <row><v> 6.4000000000e+00 </v></row><br>
> > <!-- 2015-06-30 17:05:00 EDT / 1435698300 --><br>
> > <row><v> 1.3000000000e+01 </v></row><br>
> > <!-- 2015-06-30 17:06:00 EDT / 1435698360 --><br>
> > <row><v> 9.2000000000e+00 </v></row><br>
> > <!-- 2015-06-30 17:07:00 EDT / 1435698420 --><br>
> > <row><v> 3.4650000000e+01 </v></row><br>
> > <!-- 2015-06-30 17:08:00 EDT / 1435698480 --><br>
> > <row><v> 5.7200000000e+01 </v></row><br>
> > <!-- 2015-06-30 17:09:00 EDT / 1435698540 --><br>
> > <row><v> 5.0283333333e+01 </v></row><br>
> > <!-- 2015-06-30 17:10:00 EDT / 1435698600 --><br>
> > <row><v> 4.4100000000e+01 </v></row><br>
> > <!-- 2015-06-30 17:11:00 EDT / 1435698660 --><br>
> > <row><v> 4.1500000000e+01 </v></row><br>
> > <!-- 2015-06-30 17:12:00 EDT / 1435698720 --><br>
> > <row><v> 2.4500000000e+01 </v></row><br>
> > <!-- 2015-06-30 17:13:00 EDT / 1435698780 --><br>
> > <row><v> 1.2000000000e+01 </v></row><br>
> ><br>
> > So the data is getting logged every 60 seconds. It's also rolling up to<br>
> > the 5 second, etc, values.<br>
> ><br>
> > Here's the line from xymonserver.cfg:<br>
> ><br>
> > SPLITNCV_cpustat="*:GAUGE:180:0:100" #Configure for 60 second<br>
> intervals,<br>
> > range of 0-100<br>
> ><br>
> ><br>
> > Here's the lines from rrddefinitions.cfg:<br>
> > [cpustat]<br>
> > -s 60<br>
> > RRA:AVERAGE:0.1:1:120<br>
> > RRA:AVERAGE:0.5:5:576<br>
> > RRA:AVERAGE:0.5:30:576<br>
> > RRA:AVERAGE:0.5:120:576<br>
> > RRA:AVERAGE:0.5:1440:576<br>
> > RRA:MAX:0.1:1:120<br>
> > RRA:MAX:0.5:5:576<br>
> > RRA:MAX:0.5:30:576<br>
> > RRA:MAX:0.5:120:576<br>
> > RRA:MAX:0.5:1440:576<br>
> ><br>
> > Here's the graph definition:<br>
> > [cpustat]<br>
> > FNPATTERN ^cpustat.(.+).rrd<br>
> > TITLE % CPU usage<br>
> > YAXIS Percent<br>
> > DEF:p@RRDIDX@=@RRDFN@:lambda:MAX<br>
> > LINE2:p@RRDIDX@#@COLOR@:@RRDPARAM@<br>
> > GPRINT:p@RRDIDX@:LAST: \: %5.0lf (cur)<br>
> > GPRINT:p@RRDIDX@:MAX: \: %5.0lf (max)<br>
> > GPRINT:p@RRDIDX@:MIN: \: %5.0lf (min)<br>
> > GPRINT:p@RRDIDX@:AVERAGE: \: %5.0lf (avg)\n<br>
> ><br>
> ><br>
> ><br>
> ><br>
> > I had read that RRDTool should use the lowest resolution available, which<br>
> > is 1 minute for this RRD. So why are the graphs not going less than 5<br>
> > minute intervals when zooming in? Any ideas?<br>
> ><br>
> > Thanks!<br>
> ><br>
> > Scot Kreienkamp | Senior Systems Engineer | La-Z-Boy Corporate<br>
> > One La-Z-Boy Drive | Monroe, Michigan 48162 | * 734-384-6403 | | *<br>
> > 7349151444 | * <a href="mailto:Scot.Kreienkamp@la-z-boy.com">Scot.Kreienkamp@la-z-boy.com</a><mailto:%7BE-mail%7D><br>
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</div></div></blockquote></div><br></div>