Kant, D (Dave) wrote:
I'm not sure I understand the correct format for invoking rrdtool's pipe mode.
Do you mean something like this?
rrdtool graph my_long_arg_list.txt out
where my_long_arg_list.txt would look something like this?
[]cat my_long_arg_list.txt
site_disk_HMW6dFGqY4.png -t
Oliver Schulze L. wrote:
Since I have too few volumen of emails per seconds, I would like
to graph instead of emails/s, the value of emails/min (emails per minute)
Multiply by 60 to get somethings/minute, multiply by 300 to get
somethings/5minutes, by 3600 to get somethings/hour ...
--
Baker, John wrote:
Does anybody know of a program for FreeBSD/Linux that acts in the same
way as GetHTTP does for windows? It fetches a page from a web server
(and optionally content) and then reports back how much time it took in
milliseconds.
It might also be worth looking at the plugins
First off, please do NOT start a new thread by replying to an
unrelated message - it makes the threading in mail archives rather
odd !
Edgar Humberto Parra wrote:
Hi guys, I was wondering the following:
I have almost a year worth of data in my RRD files, and my manager asked
me, if I can
ICALLING wrote:
AREA:a#DE0056:OP1 \: \
GPRINT:a:LAST:Current\:%2.0lf%S \
GPRINT:a:MIN:Min\:%2.0lf%S \
GPRINT:a:MAX:Max\:%2.0lf%S \
GPRINT:a:AVERAGE:Average\:%2.0lf%S\n \
LINE2:b#7EE600:OP2\: \
GPRINT:b:LAST: Current\:%2.0lf%S \
GPRINT:b:MIN:Min\:%2.0lf%S \
GPRINT:b:MAX:Max\:%2.0lf%S \
Kant, D (Dave) wrote:
Sometimes my sensor goes offline and the RRD archives contain
Unknown datapoints.
I can set them to zero using CDEF statments. This results in large gaps in
the graph. (See the first graph at http://tinyurl.com/ve6d8).
Is there a way - similar to the second graph - to fill
Rivera, Edwin R wrote:
I have an RRD database set up with about 100 DS's defined; one for each
error-code I'd like to graph.
My question is: Say over a given period of time, only 10 of the 100
possible error codes are recorded (let's assume the other 90's are all
set to U), is there a way to
Alex van den Bogaerdt wrote:
etime=`date +%s`
step=300
etime=$(( ${etime} - ( ${etime} % ${step} ) ))
etime=$(( ${etime} / ${step} * ${step} ))
is 10% faster, at least on my system. I tried this by looping 100,000
times doing those calculations, several runs. Bash uses integer
Rob Conway wrote:
I just use date +%s to get the unix time but how can I easily
round this value ?
etime=`date +%s`
step=300
etime=$(( ${etime} - ( ${etime} % ${step} ) ))
Now, can someone show me how to convert the resulting end time to a
human readable form - eg so I can use it in a gprint
Rogério Schneider wrote:
So, after the shel_exec, how you show the graph?
FWIW, I use a bash script as my CGI. The simple
way to do it is to have rrd-graph generate an
image in a file and return an image reference tag
- that way, as the script returns, there will be
a file that will
Erik wrote:
I've got some 8000+ rrdfiles in a dir and i am trying to create a
graph containing the sum from a selecton of about 1700 rrdfiles.
The first problem i ran into is the ARG_MAX limit, by renaming
variables i've gotten around that.
The problem now is that RRDtool segfaults, is there any
Ford, Andy wrote:
How about keeping another rrd file and just put a zero (or something)
into it whenever you put anything in the ping-time rrd ? That way, if
your collector is down, this new rrd will have nan as well as the
ping time graph - so you can simply draw a red block if the
Ford, Andy wrote:
I'm collecting some ping-time type data with a timeout and I want to
differentiate on the graphs between collector failures and target
failures.
Right now, if I timeout or if my collector is down I get the same thing:
an empty graph.
I need to have say, a red block in the graph
Tony Varriale wrote:
Closer, but it uses the values supplied AND THE TIME INTERVALS to
work out the rate over each interval defined in your rrd. If your
updates EXACTLY match the time intervals then the rate stored will
match the value you put in, otherwise it will be adjusted.
Right,
Tony Varriale wrote:
Ok...well...DERIVE doesn't give me accurate numbers. Not even close. That
is why I am trying to ask the community for a solution to the problem.
OK, try giving us an example of :
what you put in
what you expect to come out
what you actually get out
and if the latter two
Tony Varriale wrote:
Sorry, I replied to Simon directly...
OK, try giving us an example of :
what you put in
what you expect to come out
what you actually get out
and if the latter two are different, why you think it's wrong !
Ok. I am trying to gather and graph dropped packets in a
Tony Varriale wrote:
Hi...thanks for the info. I did try DERIVE but I get very inaccurate results.
For example:
I had about 400 drops in the queue that were generated. The graphs
and data were showing anywhere from 8-16 drops. I again verified
the actual data with a manual snmpwalk.
When I
Am I missing something, or would using 'DERIVE' as a DS type deal with this ?
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Randheer Babu M wrote:
DejaVuSansMono-Roman.ttf this font file was downloaded and kept in the
fonts DIR of windows
.. still this problem persists and RRD gives back
same error failed to load
/usr/share/rrdtool/fonts/DejaVuSansMono-Roman.ttf.
And is the fonts DIR of windows the same as
Mr. Suhas Ghosh wrote:
Please help
I am getting this error please tell me the reason
thanking you in adnace.
failed to load /usr/share/rrdtool/fonts/DejaVuSansMono-Roman.ttf
with regards
Firstly, a point of netiqette :
It is bad form to start a new thread by replying to an existing
message.
How doesn't incerease?
I.e. I will want to have a one year history and I will have no limit for
rrd file size, so rrd file will be bigger and bigger, until it will be
one year old, and then it will have aproximately the same size, no?
When you create a RRD database, you specify what RRAs to store
VladoPortos wrote:
Scripts are here
http://vladoportos.bancodata.eu/ram.txt - show free ram
http://vladoportos.bancodata.eu/test.txt - show temperatures
in cron they are writted as:
0-59/1 * * * * root/home/ram.sh /dev/null 21
0-59/1 * * * * root/home/test.sh /dev/null 21
all
Chunjing Han wrote:
'GPRINT:median:MAX:Max Ping RTT (%.1lf %ss max)',
Here you print your max value, lets see where it comes from :
'DEF:median='.${rrd}.':median:AVERAGE',
So you are getting the AVERAGE values from the RRD and printing the
max of those. What you need to do is extract the MAX
Tobias Oetiker wrote:
The only way to do this is to store data covering the whole period
you may want to chart over, and at the best resolution that you will
ever want - you can't extract information later that you don't have
stored. That's likely to be a huge store, and also not what
I'm using rrdcgi (version 1.2.11-0.5 from Debian testing) to generate
a stacked graph and accompanying legend, the source of an example is
below. Ultimately I need to be able to handle 254 data sources (all
IPs in a subnet) but it's taking a huge amount of memory - with 203
sources it took
I wrote:
VDEF:vdatainavg=v1-in, v2-in,+,v3-in,+
but this results in [ERROR: Cannot parse vname from
'VDEF:VDEF:vdatainavg=v1-in,']
Oops, there's a space in there. But taking it out and making it :
CDEF:vdatainavg=v1-in,v2-in,+,v3-in,+
I then get :
[ERROR: Cannot parse CF in
Tobias Oetiker wrote:
Make sure you use the latest edition of rrdtool, chances are that
some things got fixed that will make this better. eg loading
several values from the same file ...
I'm using the latest I can get a package for, I never did manage to
compile the source. I see Debian
Guyon Morée wrote:
I'm having trouble getting my head around RRDtool and all the
examples/tutorials I find try to do something else that I'm trying to
do.
It's quite simple:
i have a bunch of time:value data points like this:
1153912440:31
1153912447:30
1153912452:26
1153912460:28
I want to
I have a linux based router at one site that is logging traffic with
iptables accounting rules and graphing it with rrd. Now the boss
wants me to duplicate that on our main network connection.
However, we want to do it passively - ie set an interface in
promiscuous mode and watch the packets
Jo Rhett wrote:
Okay, so I need to have an external web site reference an image created by
RRD. But just the image. In short
img src=http://my.rrd.server/path/show-me.cgi
Based on my reading of the manpage, I want the output to standard out.
This actually works properly like so:
I'm trying to compile rrdtool 1.2.13 but hitting a problem ...
I cd to the source directory and type :
./configure --prefix=/usr/local/rrdtool-1.2.13 make make install
It fails with :
Audit Compilation Environment
checking for gcc... gcc
checking for C compiler default output file name...
I had a google about, and found a some messages on the list from a
few years ago - these indicated that rrdcgi isn't recursive.
What I want to do is something like :
RRD::SETVAR datain globalin
RRD::SETVAR dataout globalout
RRD::SETVAR timescale 24h
RRD::INCLUDE graph-single.inc
RRD::SETVAR
Tobias Oetiker wrote:
this should work fine ...
Hmm, I must have been doing something wrong earlier because I
couldn't get any variable substitutions to work - but that is working
now. I think I must just be having an 'off day' - it's darned hot in
the office this week :-(
I am still stuck
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