Hi All,
I'm trying to average a bunch of values which may or may not contain NaN
values. If there are NaN's, I want to drop them from the average. In
other words, if we have:
[ 4 6 NaN 2 ]
we would drop the NaN and now we'd have:
[ 4 6 2 ]
and then we'd average those to get
Tobias Oetiker wrote:
>rrdtool loads ALL the data it uses to build the graph into memory
>... and because processes can not give back any memory they can not
>shrink ...
>
Hmmm. This seems kind of strange. Why is RRDtool not able to deallocate
memory after it is done graphing? Other Perl modu
Hi All,
I've set up RRDtool and a heavily-modified version of Bronc here to do
some performance and usage graphing. Currently, I'm monitoring about
1200 hosts with many more to come. All was going well until today when
I attempted to make some graphs which showed utilization of an entire
se
Alex van den Bogaerdt wrote:
>Try specifying a consistent command line interface, behaviour
>etcetera. Then post a proposal to the rrd-developers list.
>
>When everybody (responding) seems to agree, the hard part is over
>and somebody (maybe me) can start coding.
>
No reason to wait until every
Alex van den Bogaerdt wrote:
>A few days ago somebody posted information on a client-server
>application that can access/update rrdtool files remotely. This
>is not on the basis of file sharing (nfs) but on the basis of
>sockets. It may have been on the MRTG list, not sure about that,
>if someb
Chee Chew wrote:
>I am pretty new to this. I know we can use the 'rrdtool update' to write to
>the rrd file. But I wish to know normally how people are automating this
>update process by means of self writing scripts or there are already such
>thing on the Internet that can do all this.
>
It's e
Hi All,
I'm having a strange problem and I'm wondering if anyone else has run
into it. I'm noticing a lot of slowness when updating an RRD file with
many DS'es under Solaris. Updates are taking as long as 10 seconds on
this (unloaded) Enterprise 250 machine. I've never had this problem
bef
I took a quick glance at your rrdupdate and it looks like you are
occasionally updating at an interval different from your --step.
>the RRDs after update. Could anyone help? I can't seem to find where the
>problem is. Did I make some mistakes in "rrdtool create", "rrdtool
>update", or "rrdto
At 03:37 PM 6/21/2001 -0400, Joseph E. Eggleston wrote:
>Hi All,
>I'm getting an error message when I use a start time of 0. Why should this
>happen?
Why do you need a start time of 0? Do you have data from 1 Jan
1970? Perhaps you are graphing the popularity of disco? :) Why not
choose a
At 05:02 PM 6/12/2001 -0400, [EMAIL PROTECTED] wrote:
>Just wondering where it is possible to remove
>RRDTOOL / Tobi on the top right hand corner for the graphs that are
>generated...
Have a look at the function 'gator' in rrd_graph.c, as well as the comment
from Tobi inside it. :)
Chris
-
And I'm having all sorts of e-mail problems today... Colt is available here:
http://bronc.blueaspen.com/dist/utilities/colt-1.0.tar.gz
-chris
At 03:12 PM 5/30/2001 -0400, Chris Snell wrote:
>Ooops, last message got cut off. Anyhow, Colt is a utility that would run
>under mo
Ooops, last message got cut off. Anyhow, Colt is a utility that would run
under mod_perl on a central server. Your remote machines can gather data
and then report it back to Colt via a HTTP GET. Colt then logs the data to
the RRD of your choice. Included in the tarball is some example Perl
y frontend.
Colt is available for download at
http://bronc.blueaspen.com/dist/utilities/
If you try it out and have any problems, let me know. Thanks!
Chris Snell
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Archive http://www.ee.ethz.ch/~slist/rrd-us
On Wed, 22 Nov 2000, Bjorn Nordbo wrote:
> Jakob Ilves wrote:
> > Another way is to have a Java applet available which will allow the
> > intrested user to look at the details. For each collection, have the
> > option of "viewing graph data". When that link is followed, a page
> > opens up wit
On Wed, 22 Nov 2000, Jakob Ilves wrote:
> Well, if we extend the scope from not just destinations for traffic, I want
> the
> tool to produce graphs with the same information as those produced by the
> Netmetrix product, but better (of course ;-). Netmetrix provides you with
> statistics for a
At 12:49 PM 10/31/2000, Chris Snell wrote:
>I'm sort of half-working on a wind data grapher for my weather station (see
>http://bronc.blueaspen.com/weather.html). The graph will be in the form of
>a circle.
BTW, here is an example plot from my grapher if anyone is int
styles for RRDtool. I think bar charts, pie charts, and
scatter plots would be nice to have. Thoughts?
Chris
--
Chris Snell <[EMAIL PROTECTED]> 210.828.5558 W
Systems & Networks Architect210.602.2308 M
Bike World of San Antonio 210.8
On Fri, 27 Oct 2000, Ignacio Cristerna wrote:
>
> Any Bronc users out there who would answer a few simple questions about
> Bronc and RRDtool.
> Thanks in advance.
If it is a question directly related to RRDtool, ask away! Otherwise, we
have a Bronc users' list where you can ask questions tha
uld share (via NFS)
RRD files to different platforms. You could, for example, have Linux
machines gathering data and recording it to the RRDs and Solaris machines
running some sort of Web interface, generating graphs against the same data
files.
Chris
--
Chris Snell <[EMA
ding graph generation
with RRDtool and PerlMagick scaling. Running standalone (not under
mod_perl) would be quite slow.
chris
--
Chris Snell <[EMAIL PROTECTED]> 210.828.5558 W
Systems & Networks Architect210.602.2308 M
Bike World of San Antonio
At 03:06 PM 10/3/2000, Sam Howard wrote:
>I thought I saw a message go by asking about generating thumbnail gifs...I
>missed the replies, I guess.
Bronc can generate thumbnails on-the-fly using ImageMagick.
http://bronc.blueaspen.com
chris
--
Chris Snell <[EMAIL
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