On Mon, Apr 7, 2008 at 10:50 AM, Joe Loiacono [EMAIL PROTECTED] wrote:
I think the chief difference between COUNTER and GAUSE is simply in
the retrieval of the information.
Actually, the difference is the storage of the data. RRDs store
rates, period. With a COUNTER or DERIVE DS, the rate is
On Feb 5, 2008 7:31 AM, Gwenael Lahay [EMAIL PROTECTED] wrote:
Hi,
I have an another (last) question.
When i use a xff of 0.8 for the frequency 5 minutes, the rrdtool does not
calculate correctly the average if the there is only one value.
For example, if i have the values : 4 Nan Nan Nan
, remember that you can collect and
batch several RRD updates to run at once. Please see the archives of
this mailing list for more information.
Thanks,
Sam Umbach
[EMAIL PROTECTED]
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On Nov 27, 2007 2:52 PM, Christos Vasilakis [EMAIL PROTECTED] wrote:
So I would like to ask the list if the rrd file created on a linux
machine can be read on a MacosX system? At least in practice it
worked. But is there anything that I miss here or overlook considering
the fact that rrd files
functions, consolidating the data before
passing it to rrdtool may (probably will) result in a loss of
information. If it would be better to show only average numbers
(without min and max) instead of a gap in the graph, this may be an
reasonable trade-off.
-Sam Umbach
I would ideally like to have an RRD for
each 2 hour experiment, with each channel as one GAUGE DS containing 36-180M
data points (in the native format theses are 2 byte unsigned integers).
Be aware that rrdtool stores all values as floating point and performs
data aggregation and
The constructor for the Timestamp class requires a value in
milliseconds since epoch (1 Jan 1970). RRDTool requires UNIX time
which is seconds since epoch. If you need to convert from RRD time to
java time, just multiply by 1000. Similarly, you should divide by
1000 (or just drop the last three
Try setting TZ=UTC in your environment before calling rrdtool graph.
This should override the timezone used for display.
-Sam
On 7/26/07, Rob Newman [EMAIL PROTECTED] wrote:
Hi All,
I think this might be a relatively simple question, but I could not
see the answer on the rrdtool graph man
Ed,
To my knowledge rrdtool cannot draw
On 7/21/07, Edward Quick [EMAIL PROTECTED] wrote:
Hi,
I would like to graph %CPU against Memory Usage (MB) over time. This
requires a graph with two Y Axes though, and from what I've been able to
ascertain, rrdtool can't do this yet.
Could anyone
Sorry, I pressed the wrong key.
To my knowledge rrdtool cannot draw a graph with two Y axes, but your
case should be pretty simple: convert memory usage to a percentage of
total memory and graph them together.
-Sam
On 7/21/07, Sam Umbach [EMAIL PROTECTED] wrote:
Ed,
To my knowledge rrdtool
On 5/4/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Hello, rrd-users.
How do I represent national characters on the graphs?
I'v searching the list, but didn't get the clue...
rrdtool accepts strings in UTF-8 encoding, so you can simply use
unicode in your GPRINT, LINE, AREA, and STACK
I've got a set of RRDs we created to track DNS traffic with a 300
second (5 minute) resolution. I'm trying to retrieve the 5 minute
averages, maximums and minimums for the last quarter in order to run
some statistics that I can't generate directly from rrd.
Unfortunately, I can't seem to
On 4/25/07, Alex van den Bogaerdt [EMAIL PROTECTED] wrote:
On Wed, Apr 25, 2007 at 07:08:02PM +0200, Christoph Schwabl wrote:
Hello,
I get wrong (rounded) data with the rrdfetch command.
No, you do not. At least not in your example (I'm sure some
rounding will occur, eventually,
d) the graphs always show a straight line at '27 k' as seen on
http://82.130.102.202
--CODE-
#rrdtool.graph(gfxfiles[0],'--end','now','--start','end-43200s','--title','Players
on
ETH1','DEF:27015='+rrdfile+':27015:AVERAGE','LINE2:27015#FF:\'ETH1\'')
David,
1) Instead of calling system() directly, save the command to a string
first and print it out. That will help you check if there are
problems with quotes or other shell special characters. If you're
still having a problem, post the command command line (with variables
substituted) and we
On 4/20/07, jim steele [EMAIL PROTECTED] wrote:
Hello,
I have successfully built and installed rrdtool-1.2.19 on OpenBSD 4.0
along with the following libs:
freetype-2.3.4
libart_lgpl-2.3.17
libpng-1.2.16
zlib-1.2.3
When I try to create a graph either from a perl script using RRDs or
On 4/17/07, Doug Kaye [EMAIL PROTECTED] wrote:
Perhaps similar to what Phil reported last month, I'm having trouble
installing 1.2.19 on OS/X.
Here's my configure command. No errors are reported:
./configure --prefix=$INSTALL_DIR --disable-python --disable-tcl
make reports (I think
On 4/20/07, Leif Neland [EMAIL PROTECTED] wrote:
David Ball skrev:
I feel a bit sheepish asking, but this just doesn't make sense to
me. I create a test RRD as follows:
# /usr/local/rrdtool-1.2.19/bin/rrdtool create ../tmp/testRRD3.rrd
--start 1167609600 --step 300
On 4/15/07, David Ball [EMAIL PROTECTED] wrote:
Thanks very much, Sam. That was the ticket. I was CERTAIN I had
tried specifying the version yesterday at some point, but obviously
hadn't done so correctly, or was being tripped up by something else.
Thanks again. Much appreciated.
On 4/16/07, Mark Easton [EMAIL PROTECTED] wrote:
//Create Graph - but this returns a segmentation fault (core dumped)
sprintf(argstr, temp.png --start %lu --end %lu
DEF:mytemp=temperature.rrd:temp:AVERAGE, (long)start_time, (long)end_time);
ret = wrap_rrd_graph( argstr);
rrd_wrapper from the
Maybe this is just showing my ignorance, but has anyone ever experienced a
counter that fluctuates like this? If so, what have you found to be the best
way to handle it in RRDtool? I have tried counter, and guageand out of
desperation tried absolute...none of which really depicted what I
On 4/11/07, jim steele [EMAIL PROTECTED] wrote:
Also, ldconfig does not have a -p switch on OpenBSD
Jim,
Any progress on your issue? Looking at that list of libraries you
posted, I don't see librrd, libpng, libart_lgpl, or libfreetype; and I
think that may be the source of the problem. I have
On 4/16/07, Mark Easton [EMAIL PROTECTED] wrote:
rrd_wrapper from the contrib section of the rrdtool website is dated
17-Dec-2001. It has not been kept up and isn't compatible with
rrdtool 1.2.x. Actually, I'm not sure how you got it to compile;
Yes I know, I wrote my own rrd_wrap which
On 4/15/07, David Ball [EMAIL PROTECTED] wrote:
use lib '/usr/local/rrdtool-1.2.19/lib/perl/5.6.1/i386-linux';
use RRDs;
Try adding the module version number as well:
use RRDs 1.2019;
print $RRDs::VERSION\n;
That way it shouldn't matter if the old RRDs is found first. Also,
you'll get a
On 4/10/07, jim steele [EMAIL PROTECTED] wrote:
The command line rrdtool works properly.
Does this mean the rrdtool graph command works properly? If your
dynamic linker performs lazy binding (and it looks like it does) then
you won't know a symbol is missing until it is accessed.
Does this
So you feed in the number 7 after a one day interval. The program
computes the rate as 7 / 86400 somethings/second and stores that -
assuming you update on a step boundary.
If your updates are not exactly on the step boundaries then the
program will normalise what you feed it to fit. For
On 4/9/07, jim steele [EMAIL PROTECTED] wrote:
Hello,
I installed rrdtool 1.2.19 on my newly-installed OpenBSD 4.0 machine,
exactly according to the instructions provided. It compiles and
installs fine, and the rrdtool command line program works properly,
and produces this output:
However,
Travis,
I have attached my patches that add rrd_fetch_r() (and make the
strings const char* instead of char*). The only difference between
rrd_fetch_r() and rrd_fetch_fn() is that rrd_fetch_r() receives the
consolidation function as a string (instead of an enum cf_en).
Tobi and other
2.4.4-1.fc6
RRDTool is a wonderful piece of software. I am looking forward to
participating in this user community.
Thanks,
Sam Umbach
[EMAIL PROTECTED]
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