[rrd-users] IEEE math configure problem on Solaris10/X86

2006-11-08 Thread Christian Kaufmann
Hellas,
i have a small problem:

Same result with gcc 3.4.3 or 3.3.2.

***
IEEE Math Checks
checking for fpclassify... no
checking for fpclassify with math.h... no
checking for finite... yes
checking for isinf... no
checking for isinf with math.h... no
checking if IEEE math works out of the box... no
checking if IEEE math works with the -ieee switch... no
checking if IEEE math works with the -qfloat=nofold switch... no
checking if IEEE math works with the -w -qflttrap=enable:zerodivide...
no
checking if IEEE math works with the -mieee switch... no
checking if IEEE math works with the -q float=rndsngl switch... no
checking if IEEE math works with the -OPT:IEEE_NaN_inf=ON switch... no
checking if IEEE math works with the -OPT:IEEE_comparisons=ON switch...
no
checking if IEEE math works with fpsetmask(0)... no
checking if IEEE math works with signal(SIGFPE,SIG_IGN)... no
configure: error:
Your Compiler does not do propper IEEE math ... Please find out how to
make IEEE math work with your compiler and let me know
([EMAIL PROTECTED]).
Check config.log to see what went wrong ...
***

Config.log:


configure:21928: checking for fpclassify
configure:21985: gcc -o conftest -g -O2 -fno-strict-aliasing -Wall
-std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align
-Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W
 -fPIC -DPIC   conftest.c -lm  5
Undefined   first referenced
 symbol in file
fpclassify  /var/tmp//cc2wwyTo.o
ld: fatal: Symbol referencing errors. No output written to conftest
collect2: ld returned 1 exit status
configure:21991: $? = 1
configure: failed program was:
| /* confdefs.h.  */
...
configure:22493: result: no
configure:22511: checking if IEEE math works out of the box
configure:22592: gcc -o conftest -g -O2 -fno-strict-aliasing -Wall
-std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align
-Wmisconftest.c:92:1: warning: isinf redefinedted-externs -Winline -W 
-fPIC -DPIC   conftest.c -lm  5
In file included from
/usr/local/lib/gcc-lib/i386-pc-solaris2.10/3.3.2/include/math.h:26,
 from conftest.c:74:
/usr/include/iso/math_c99.h:45:1: warning: this is the location of the
previous definition
conftest.c: In function `main':
conftest.c:119: warning: declaration of `nan' shadows a global
declaration
/usr/include/iso/math_c99.h:145: warning: shadowed declaration is here
conftest.c:128: warning: implicit declaration of function
`__builtin_isnan'
Undefined   first referenced
 symbol in file
__builtin_isnan /var/tmp//ccuZmJ1w.o
ld: fatal: Symbol referencing errors. No output written to conftest
collect2: ld returned 1 exit status
configure:22595: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h.  */
...
configure:22620: result: no
configure:22624: checking if IEEE math works with the -ieee switch
configure:22705: gcc -o conftest -g -O2 -fno-strict-aliasing -Wall
-std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmiscc1:
error: unrecognized option `-ieee'Wnested-externs -Winline -W  -fPIC
-DPIC -ieeeconftest.c -lm  5
configure:22708: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h.  */
...
configure:22733: result: no
configure:22737: checking if IEEE math works with the -qfloat=nofold
switch
configure:22818: gcc -o conftest -g -O2 -fno-strict-aliasing -Wall
-std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmisgcc:
unrecognized option `-qfloat=nofold'ested-externs -Winline -W  -fPIC
-DPIC -qfloat=nofoldconftest.c -lm  5
conftest.c:92:1: warning: isinf redefined
In file included from
/usr/local/lib/gcc-lib/i386-pc-solaris2.10/3.3.2/include/math.h:26,
 from conftest.c:74:
/usr/include/iso/math_c99.h:45:1: warning: this is the location of the
previous definition
conftest.c: In function `main':
conftest.c:119: warning: declaration of `nan' shadows a global
declaration
/usr/include/iso/math_c99.h:145: warning: shadowed declaration is here
conftest.c:128: warning: implicit declaration of function
`__builtin_isnan'
Undefined   first referenced
 symbol in file
__builtin_isnan /var/tmp//ccSBqV8f.o
ld: fatal: Symbol referencing errors. No output written to conftest
collect2: ld returned 1 exit status
configure:22821: $? = 1
configure: program exited with status 1
configure: failed program was:
| /* confdefs.h.  */
...
configure:22846: result: no
configure:22850: checking if IEEE math works with the -w
-qflttrap=enable:zerodivide
configure:22931: gcc -o conftest -g -O2 -fno-strict-aliasing -Wall
-std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align
-Wmising-prototypes -Wmissing-declarations -Wnested-externs -Winline 

[rrd-users] Re: Segfaulting

2006-11-08 Thread Andreas Maus
Hi Erik.
On Wed, Nov 08, 2006 at 08:35:23AM +0100, 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 other way to create 
 an aggregate graph for my files?
Depending on your RRD-Files you should watch your memory.
Generating graphs from many files may result in a rrdtool
process consuming large amount of memory.
So make sure you have enough memory.
(and watch your syslog files for out-of-memory
conditions).

By the way, which versions are we talking about?
Which version of rrdtool? 1.2.15?
And which OS? I assume Linux. And which platform? x86? x86_64? ia64?
something else?

If it is really a bug in rrdtool, it would be nice
if you load the generated core file (you may set the
limits for corefiles from 0 to unlimited, e.g.
ulimit -c unlimited) and in gdb an run bt and bt full
This will help the developers to debug the problem.


 *** glibc detected *** free(): invalid pointer: 0x080ef008 ***
Hmmm ... Never seen this with a recent version of rrdtool on my
systems. You can suppress this warning by setting the environment
variable MALLOC_CHECK_=1.

HTH,

Andreas.

-- 
Dipl.-Ing. Andreas Maus science+computing ag
System Administration   Hagellocher Weg 73
mail: [EMAIL PROTECTED]   72070 Tuebingen, Germany
tel.: +49 7071 9457 456 www.science-computing.de

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[rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

2006-11-08 Thread Matt
Same here rob, I haven't started looking into it yet, but it was my plan.
I take it there isn't a php-rrdtool port for the NSLU2 ?

Matt

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
Sent: Wednesday, 8 November 2006 11:33 AM
To: rrd-users@list.ee.ethz.ch
Subject: [rrd-users] Who is using RRDTool with a NSLU2 SLUG

I was hoping someone on this list was using rrdtool with the modified linux
network hard drive by linksys (NSLU2 aka SLUG).
Was hoping for some pointers in getting some web pages running to
selectively to call up trends based upon some drop down lists selections of
data and time frame.

I am currently creating weekly, monthly trends every 15min  4 hours and its
loading up my NSLU2 processor.  Was hoping to get a web page created that
will run rrdtool in the background then display the graph.   I am only using
a small web server thttpd on the SLUG.thus looking for people using
rrdtool on small embedded processors that run thttpd.  I believe there is a
php-thttpd option as well.

cheers

rob
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[rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

2006-11-08 Thread George Barnett
Rob Conway wrote:
 I was hoping someone on this list was using rrdtool with the modified linux 
 network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to selectively 
 to call up trends based upon some drop down lists selections of data and time 
 frame.
 
 I am currently creating weekly, monthly trends every 15min  4 hours and its 
 loading up my NSLU2 processor.  Was hoping to get a web page created that 
 will run rrdtool in the background then display the graph.   I am only using 
 a small web server thttpd on the SLUG.thus looking for people using 
 rrdtool on small embedded processors that run thttpd.  I believe there is a 
 php-thttpd option as well.

Have you considered 'overclocking' your slug?

You can clock them to 233Mhz by removing a resistor.  it's really worth it.

George

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[rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

2006-11-08 Thread Rob Conway
I am using  rrdtool - 1.2.14-1 which I upgraded to yesterday.  I don't
know if  it supports php. My web server does support cgi files.

I have removed the resistor fromt he nslu2 and it runs at 233mhz.  I
also run 1wire devices and gather 4 temperatures and 8 analog values
which I hope to expand soon.  I have found I get an occasional error on
the 1wire bus and believe it could be the rrdtool making my trend files
and consuming all resources.

Does anybody have an example web page that allows you to select the
trend data and then select the time scale and create a trend file to be
displayed.  This would stop me having to continuously make these files
just in case I want to look at them.  My web server does support cgi files.

this is where I am at now with my web server
http://img.photobucket.com/albums/v319/rjconway/1wire.jpg

Having some drop down menu box's to create 1 week, 1 month trends on the
fly would complete the visualisation aspects.

cheers
rob







George Barnett wrote:
 Rob Conway wrote:
 I was hoping someone on this list was using rrdtool with the modified
 linux network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to
 selectively to call up trends based upon some drop down lists
 selections of data and time frame.

 I am currently creating weekly, monthly trends every 15min  4 hours
 and its loading up my NSLU2 processor.  Was hoping to get a web page
 created that will run rrdtool in the background then display the
 graph.   I am only using a small web server thttpd on the
 SLUG.thus looking for people using rrdtool on small embedded
 processors that run thttpd.  I believe there is a php-thttpd option
 as well.

 Have you considered 'overclocking' your slug?

 You can clock them to 233Mhz by removing a resistor.  it's really
 worth it.

 George



- Original Message - 
From: Rob Conway [EMAIL PROTECTED]
To: rrd-users@list.ee.ethz.ch
Sent: Wednesday, November 08, 2006 11:32 AM
Subject: [rrd-users] Who is using RRDTool with a NSLU2 SLUG


I was hoping someone on this list was using rrdtool with the modified linux 
network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to 
 selectively to call up trends based upon some drop down lists selections 
 of data and time frame.

 I am currently creating weekly, monthly trends every 15min  4 hours and 
 its loading up my NSLU2 processor.  Was hoping to get a web page created 
 that will run rrdtool in the background then display the graph.   I am 
 only using a small web server thttpd on the SLUG.thus looking for 
 people using rrdtool on small embedded processors that run thttpd.  I 
 believe there is a php-thttpd option as well.

 cheers

 rob
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[rrd-users] Re: Segfaulting

2006-11-08 Thread Allen Wooden
Hello Simon,

Wednesday, November 8, 2006, 1:54:15 AM, you wrote:

 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 other way to 
create an aggregate graph for my files?

*** glibc detected *** free(): invalid pointer: 0x080ef008 ***

 With 1700 files my guess would be a memory limitation. I have a graph 
 that does 510 values (in and out by IP for a class C subnet) and it 
 can take well over 1G of ram to process everything.

 Does your script crash immediately, or after a while ? What happens 
 to it's memory useage ?

I've been beating my head against the wall with a segfault when
running my script against recently created rrdfiles. The same script
will run just fine against a rrd file that is over a year old but
dumps when run against an rrd file that was created recently.

This is on Solaris 8, rrdtool 1.2.15, perl 5.8.3

mdb core.perl.11823.lm1.1001.10.1163011252
Loading modules: [ ]
 $C
ffbed9a0 libc.so.1`_malloc_unlocked+0x164(900, 403c5797, ff23c008, 900, 415db0, 
0)
ffbeda00 libc.so.1`malloc+0x20(900, 12c, 431850, 1c40, 22304, ff0f3d04)
ffbeda60 librrd.so.2`data_calc+0x2e8(ffbedc48, 3c66e8, 1c40, 9, 20, 4260)
ffbedaf0 librrd.so.2`graph_paint+0x60(, ffbef914, ffbedc48, 43fcf0, 
6700, ffbedc48)
ffbedbe8 librrd.so.2`rrd_graph+0xbc(39, 413ca0, ffbef914, ffbef910, ffbef90c, 
ff23f014)
ffbef8a0 RRDs.so`XS_RRDs_graph+0x160(1c231c, 1372d8, 0, 4, 4, 11ce20)
ffbef940 Perl_pp_entersub+0x55c(11a000, 11cc00, 0, 1371f8, 137274, 4000)
ffbef9c0 Perl_runops_standard+0x30(11cc00, 0, ffbefb0c, 122e18, 11c800, 3f3fb8)
ffbefa30 S_run_body+0x144(1, 0, 11c5d4, 1a, ffbeffb4, 11cf8c)
ffbefaa0 perl_run+0x8c(11d098, fffc, 3, ffbefc44, 1, 2)
ffbefb70 main+0x98(3, ffbefc44, ffbefc54, 11c3e8, 0, 0)
ffbefbe0 _start+0x5c(0, 0, 0, 0, 0, 0)

gdb --core=core.perl.11823.lm1.1001.10.1163011252
GNU gdb 6.0
Copyright 2003 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type show copying to see the conditions.
There is absolutely no warranty for GDB.  Type show warranty for details.
This GDB was configured as sparc-sun-solaris2.8.
Core was generated by `perl bandwidth.pl who=pktr_wc_catapult'.
Program terminated with signal 10, Bus error.
#0  0xff1c1e58 in ?? ()
(gdb) bt
#0  0xff1c1e58 in ?? ()
#1  0xff1c1ce0 in ?? ()
#2  0xff0f3d30 in ?? ()

 







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 Allenmailto:[EMAIL PROTECTED]


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[rrd-users] RRDs::xport question

2006-11-08 Thread Ruttenberg, Tanya
I recently implemented RRDs::xport in a script like this:
my @answer = RRDs::xport(-s, $start_date, -e, $end_date, 
DEF:inbound=$rrdfile:$dsin:AVERAGE,
DEF:outbound=$rrdfile:$dsout:AVERAGE, 
XPORT:inbound:Inbound, XPORT:outbound:Outbound);

Here is what shows up in @answer (from the perl debugger):


  DB2 x @answer
0  1162876500
1  1162962000
2  900
3  2
4  ARRAY(0xdb7af0)
   0  'Inbound'
   1  'Outbound'
5  ARRAY(0xdb836c)
   0  ARRAY(0xdb82dc)
  0  3809.14390367829
  1  7525.4298691325
   1  ARRAY(0xdb7d24)
  0  4400.2949691366
  1  16160.2408487261
   2  ARRAY(0xdb7e44)
  0  5163.5579936394
  1  13390.7374707671


I see the data, but where are the timestamps?



Tanya Ruttenberg - RSIS Contractor
OTSO/DNE/NMPEB
[EMAIL PROTECTED]
410-965-9605


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[rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

2006-11-08 Thread Matt
Rob, your problem really isn't an RRDTOOL issue, it's a web server issue.
You need your web server to spawn an external command, either (preferably)
via php, or perhaps a shell command.

Have you tried asking on irc #openslug ?

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
Sent: Wednesday, 8 November 2006 10:45 PM
To: rrd-users@list.ee.ethz.ch
Subject: [rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

I am using  rrdtool - 1.2.14-1 which I upgraded to yesterday.  I don't
know if  it supports php. My web server does support cgi files.

I have removed the resistor fromt he nslu2 and it runs at 233mhz.  I
also run 1wire devices and gather 4 temperatures and 8 analog values
which I hope to expand soon.  I have found I get an occasional error on
the 1wire bus and believe it could be the rrdtool making my trend files
and consuming all resources.

Does anybody have an example web page that allows you to select the
trend data and then select the time scale and create a trend file to be
displayed.  This would stop me having to continuously make these files
just in case I want to look at them.  My web server does support cgi files.

this is where I am at now with my web server
http://img.photobucket.com/albums/v319/rjconway/1wire.jpg

Having some drop down menu box's to create 1 week, 1 month trends on the
fly would complete the visualisation aspects.

cheers
rob







George Barnett wrote:
 Rob Conway wrote:
 I was hoping someone on this list was using rrdtool with the modified
 linux network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to
 selectively to call up trends based upon some drop down lists
 selections of data and time frame.

 I am currently creating weekly, monthly trends every 15min  4 hours
 and its loading up my NSLU2 processor.  Was hoping to get a web page
 created that will run rrdtool in the background then display the
 graph.   I am only using a small web server thttpd on the
 SLUG.thus looking for people using rrdtool on small embedded
 processors that run thttpd.  I believe there is a php-thttpd option
 as well.

 Have you considered 'overclocking' your slug?

 You can clock them to 233Mhz by removing a resistor.  it's really
 worth it.

 George



- Original Message - 
From: Rob Conway [EMAIL PROTECTED]
To: rrd-users@list.ee.ethz.ch
Sent: Wednesday, November 08, 2006 11:32 AM
Subject: [rrd-users] Who is using RRDTool with a NSLU2 SLUG


I was hoping someone on this list was using rrdtool with the modified linux

network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to 
 selectively to call up trends based upon some drop down lists selections 
 of data and time frame.

 I am currently creating weekly, monthly trends every 15min  4 hours and 
 its loading up my NSLU2 processor.  Was hoping to get a web page created 
 that will run rrdtool in the background then display the graph.   I am 
 only using a small web server thttpd on the SLUG.thus looking for 
 people using rrdtool on small embedded processors that run thttpd.  I 
 believe there is a php-thttpd option as well.

 cheers

 rob
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[rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

2006-11-08 Thread Rob Conway
I am trying to get rrdcgi to function on a simple test page with the 
following results.

The web page error states [ERROR: opening '_public/aquaph.rrd': No such 
file or directory]

I have tried both of the following however still seems to place an 
underscore ( _ )  in the path to my rrd
FORMINPUT NAME=RRD_NAME TYPE=RADIO VALUE=/public/aquaphrrdname1,
FORMINPUT NAME=RRD_NAME TYPE=RADIO VALUE=public/aquaphrrdname1,


##WEB PAGE

HEAD
RRDCGI Example Page for /website/ph1d /public/aquaph
Selection
 trend name, rrdname1,
Graph
[ERROR: opening '_public/aquaph.rrd': No such file or directory]



###CGI FILE 

#!/opt/bin/rrdcgi
HTML
HEADTITLERRDCGI Demo/TITLE/HEAD
BODY
H1RRDCGI Example Page for RRD::CV png_NAME  RRD::CV RRD_NAME/H1
H2Selection/H2
FORMINPUT NAME=png_NAME TYPE=RADIO VALUE=/website/ph1d trend name,
FORMINPUT NAME=RRD_NAME TYPE=RADIO VALUE=/public/aquaphrrdname1,
INPUT TYPE=SUBMIT/FORM

H2Graph/H2
P
RRD::GRAPH RRD::CV::PATH png_NAME.png
--title Temperatures for RRD::CV::QUOTE RRD_NAME
DEF:phv=RRD::CV::PATH RRD_NAME.rrd:ph:AVERAGE
LINE2:phv#00a000:ph value
/P
/BODY
/HTML



- Original Message - 
From: Matt [EMAIL PROTECTED]
To: rrd-users@list.ee.ethz.ch
Sent: Thursday, November 09, 2006 7:07 AM
Subject: [rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG


 Rob, your problem really isn't an RRDTOOL issue, it's a web server issue.
 You need your web server to spawn an external command, either (preferably)
 via php, or perhaps a shell command.

 Have you tried asking on irc #openslug ?

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED] On Behalf Of Rob Conway
 Sent: Wednesday, 8 November 2006 10:45 PM
 To: rrd-users@list.ee.ethz.ch
 Subject: [rrd-users] Re: Who is using RRDTool with a NSLU2 SLUG

 I am using  rrdtool - 1.2.14-1 which I upgraded to yesterday.  I don't
 know if  it supports php. My web server does support cgi files.

 I have removed the resistor fromt he nslu2 and it runs at 233mhz.  I
 also run 1wire devices and gather 4 temperatures and 8 analog values
 which I hope to expand soon.  I have found I get an occasional error on
 the 1wire bus and believe it could be the rrdtool making my trend files
 and consuming all resources.

 Does anybody have an example web page that allows you to select the
 trend data and then select the time scale and create a trend file to be
 displayed.  This would stop me having to continuously make these files
 just in case I want to look at them.  My web server does support cgi 
 files.

 this is where I am at now with my web server
 http://img.photobucket.com/albums/v319/rjconway/1wire.jpg

 Having some drop down menu box's to create 1 week, 1 month trends on the
 fly would complete the visualisation aspects.

 cheers
 rob







 George Barnett wrote:
 Rob Conway wrote:
 I was hoping someone on this list was using rrdtool with the modified
 linux network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to
 selectively to call up trends based upon some drop down lists
 selections of data and time frame.

 I am currently creating weekly, monthly trends every 15min  4 hours
 and its loading up my NSLU2 processor.  Was hoping to get a web page
 created that will run rrdtool in the background then display the
 graph.   I am only using a small web server thttpd on the
 SLUG.thus looking for people using rrdtool on small embedded
 processors that run thttpd.  I believe there is a php-thttpd option
 as well.

 Have you considered 'overclocking' your slug?

 You can clock them to 233Mhz by removing a resistor.  it's really
 worth it.

 George



 - Original Message - 
 From: Rob Conway [EMAIL PROTECTED]
 To: rrd-users@list.ee.ethz.ch
 Sent: Wednesday, November 08, 2006 11:32 AM
 Subject: [rrd-users] Who is using RRDTool with a NSLU2 SLUG


I was hoping someone on this list was using rrdtool with the modified 
linux

network hard drive by linksys (NSLU2 aka SLUG).
 Was hoping for some pointers in getting some web pages running to
 selectively to call up trends based upon some drop down lists selections
 of data and time frame.

 I am currently creating weekly, monthly trends every 15min  4 hours and
 its loading up my NSLU2 processor.  Was hoping to get a web page created
 that will run rrdtool in the background then display the graph.   I am
 only using a small web server thttpd on the SLUG.thus looking for
 people using rrdtool on small embedded processors that run thttpd.  I
 believe there is a php-thttpd option as well.

 cheers

 rob
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