git.tokkee.org Git - rrdtool-all.git/log

oetiker [Mon, 10 May 2010 11:54:57 +0000 (11:54 +0000)]

time on it's own does not work

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oetiker [Fri, 30 Apr 2010 16:14:00 +0000 (16:14 +0000)]

Document restricted time parsing when using the daemon. -- Florian Forster

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oetiker [Fri, 30 Apr 2010 16:13:40 +0000 (16:13 +0000)]

RRDCacheD: Fix a typo in an error message. -- Florian Forster

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oetiker [Fri, 30 Apr 2010 15:50:16 +0000 (15:50 +0000)]

rrd_client.c: explicitly close the connection on error in
response_read. I've found it to get stuck otherwise. -- Thorsten von Eicken

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oetiker [Thu, 29 Apr 2010 05:44:24 +0000 (05:44 +0000)]

"rrd_parsetime" uses (many) global variables and is thus not
thread-safe. Using it in the FETCH command reproducably segfaults the
caching daemon.

This replacement will only work with "simple" integers, i. e. times
specified as "1272470594" (sometime on April 28th) or "-3600" (one hour
ago). -- Florian Forster

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oetiker [Thu, 29 Apr 2010 05:40:59 +0000 (05:40 +0000)]

when using CDEF datasources in rrd, the rpnp in process_pdp_st (allocated in rpn_expand) in is never freed -- Frederik Kriewitz

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oetiker [Mon, 26 Apr 2010 12:38:11 +0000 (12:38 +0000)]

When specifying a relative path (-j option) rrd_cached would segfault when
trying to read past journals (journal_init function). Added an extra check
to journal_init before reading the directory, and, when parsing the command
line options, to expand the relative path to an absolute path. -- Adrian-Ioan Vasile yoyo@opennet.ro

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oetiker [Mon, 26 Apr 2010 12:36:17 +0000 (12:36 +0000)]

check for round function as it is in -lm in solaris ...

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oetiker [Mon, 26 Apr 2010 05:58:15 +0000 (05:58 +0000)]

Relicense the RRDCacheD client interface under the MIT license. This
allows the interface to be used from non-GPL applications by copying the
source code files into the projects source tree. -- Florian Forster rrdtool@octo.it

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oetiker [Sun, 18 Apr 2010 16:33:54 +0000 (16:33 +0000)]

make rrdtool compile with gcc 4.5 if -std=c99 is set -- anicka@suse.cz

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oetiker [Wed, 7 Apr 2010 13:01:39 +0000 (13:01 +0000)]

mark unused arguments in the same way throughout the code

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oetiker [Fri, 2 Apr 2010 22:49:45 +0000 (22:49 +0000)]

fixed info interface documentation

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oetiker [Fri, 2 Apr 2010 08:58:01 +0000 (08:58 +0000)]

make sure we do not add updates 'before' the fact

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oetiker [Mon, 29 Mar 2010 19:18:06 +0000 (19:18 +0000)]

Rather than calling "FLUSH" for each RRD file needed for drawing a
graph and then accessing the file directly, use the "FLUSH" command to
receive the data required for drawing a graph.

The daemon can now be specified in one of three ways:

  * A new option has been added to the "DEF" option. If the "DEF" command
    includes the option "daemon=...", then the given daemon is used for
    accessing that file only. This option takes precedence over all
    other options. The value given follows the same syntax as other ways
    to specify a daemon address, thouh colons need to be escaped from
    rrdgraph(1).

    Example:
      'DEF:v1=path/to/example.rrd:value:AVERAGE:daemon=collect1.octo.cx'

  * The "--daemon" option can be given to the overall "rrdtool graph"
    command. When given, this address is used for all file accesses
    except those which explicitely contain a "daemon=..." option.

  * If the "RRDCACHED_ADDRESS" environment variable is set, it's value
    is used as the daemon address. This is the lowest priority option
    and only used if no other option is given.

One nice detail is that with ":daemon=...", the cache address can be
specified for each "DEF:" definition. It is therefore possible to graph
values stored on several servers in one graph ? even if several RRD
files have the same name. -- Florian

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oetiker [Mon, 29 Mar 2010 19:10:58 +0000 (19:10 +0000)]

src/rrd_format.c: Implemented "cf_to_string"
A simple helper function to turn an "enum cf_en" to a string. The returned
pointer points to static memory and doesn't need to be freed. -- Florian

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oetiker [Mon, 29 Mar 2010 17:05:33 +0000 (17:05 +0000)]

src/rrd_fetch.c: Use "rrdc_fetch" if daemon is available.
Instead of flushing the file via the connection to the daemon and then
accessing it directly, use the "FETCH" command to access the file via
the RRDCacheD. This removes ambiguities with absolute and relative paths
and makes it possible to read data from files that are not available
locally. -- Florian

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oetiker [Mon, 29 Mar 2010 17:03:57 +0000 (17:03 +0000)]

Add a "FETCH" command to RRDCacheD which behaves like a (simplified
version of) rrdfetch(1).

This has advantages over calling "FLUSH" from within the "client",
especially if the daemon is accessed using a network socket. For one, it
makes it easy to separate collecting and storing of data on one side and
creating graphs on another, possibly more public server. Without this
command this is only possible using networked file systems and similar
techniques.

When talking to an instance of RRDCacheD via a network socket, only
relative pathnames are allowed. If the RRD file is to be accessed
afterwards (why else would one call "FLUSH"?), the client has to be in a
specific directory so the *same* relative path can be used. If the file
is on a share mounted via the network, the required CWD may differ from
the CWD of the server, making developing and deploying solutions using
separated storing and graphing unnecessarily hard.

The data can be accessed using "rrdc_fetch" which should be a drop-in
replacement for "rrd_fetch_r". This makes it easy for programs using the
RRDtool C API to use this new functionality. -- Florian Forster

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oetiker [Mon, 29 Mar 2010 16:32:54 +0000 (16:32 +0000)]

* GRAD element for graph, it acts more or less like an AREA,
  except you can specify a second color and a height which is used to
  create a gradient from one color to the next
  by Rian Shelley

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@2058 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 29 Mar 2010 16:26:55 +0000 (16:26 +0000)]

when printing time_t use %lld with (long long int) for portability

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oetiker [Mon, 29 Mar 2010 16:25:34 +0000 (16:25 +0000)]

use long long int instead of just long long

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oetiker [Mon, 29 Mar 2010 16:24:15 +0000 (16:24 +0000)]

add documentation on -a

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oetiker [Mon, 29 Mar 2010 16:23:33 +0000 (16:23 +0000)]

rename chunk option from -m to -a -- tobi

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oetiker [Mon, 29 Mar 2010 15:48:24 +0000 (15:48 +0000)]

* Add utility functions to allocate pointers in variable size chunks.
* Introduce "-m" argument to reduce calls to realloc(). -- kevin

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oetiker [Sun, 28 Mar 2010 09:04:49 +0000 (09:04 +0000)]

* do add intl directory back to Makefile.am ... no use distributing the stuff if we don't use it
* link pangocairo and not pango ... thanks Stephen S. Disbrow for finding this

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oetiker [Fri, 26 Mar 2010 20:35:39 +0000 (20:35 +0000)]

added solaris build hint by fabien wernli

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oetiker [Wed, 24 Mar 2010 17:19:57 +0000 (17:19 +0000)]

rrdcached: Updated help output
rrdcached: Exit with status != 0, if an invalid command line option was used. -- Sebastian Harl

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oetiker [Tue, 23 Mar 2010 14:14:25 +0000 (14:14 +0000)]

use local minima and maxima to limit range

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oetiker [Mon, 22 Mar 2010 17:21:38 +0000 (17:21 +0000)]

Wall is not a portable cc option ... if this is to be used we would have to check
which C compiler is in use ... so lets drop it for now

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oetiker [Mon, 22 Mar 2010 17:02:55 +0000 (17:02 +0000)]

include gettext 0.17 ... for those who do not have it on board

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oetiker [Mon, 22 Mar 2010 16:56:11 +0000 (16:56 +0000)]

wait before release to prevent timeout on scp

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oetiker [Mon, 22 Mar 2010 16:05:55 +0000 (16:05 +0000)]

prepare for the release of rrdtool-1.4.3

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oetiker [Mon, 22 Mar 2010 16:05:23 +0000 (16:05 +0000)]

fixed spelling a bit

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oetiker [Mon, 22 Mar 2010 16:03:53 +0000 (16:03 +0000)]

do not autogen the CHANGES file anymore

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oetiker [Mon, 22 Mar 2010 15:05:43 +0000 (15:05 +0000)]

we are in 2010 now

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oetiker [Mon, 22 Mar 2010 15:00:13 +0000 (15:00 +0000)]

update date

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oetiker [Mon, 22 Mar 2010 14:51:06 +0000 (14:51 +0000)]

rrdcached: Log to stderr (in addition to syslog) when running in foreground. -- Sebastian Harl

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oetiker [Mon, 22 Mar 2010 14:50:32 +0000 (14:50 +0000)]

rrdcached: Do not put any code in assert(). -- Sebastian Harl

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oetiker [Mon, 22 Mar 2010 14:49:26 +0000 (14:49 +0000)]

rrdcached: Added -m command line option. This option may be used to specify
the file permissions of a UNIX socket. The option affects the following
sockets only, i.e., it's possible to specify different modes for different
sockets. -- Sebastian Harl

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oetiker [Mon, 22 Mar 2010 14:47:35 +0000 (14:47 +0000)]

rrdcached: Let -s affect the following sockets only. This way, it's possible
to specify different groups for different sockets. -- Sebastian Harl

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oetiker [Mon, 22 Mar 2010 09:05:39 +0000 (09:05 +0000)]

add 'm' as a shortcut for 'zoom' in rrd_graph (1.4 code+docu)
(1.3 only docu). Fix for Debian Bug 573299 provided by Sebastian Harl

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oetiker [Tue, 16 Mar 2010 16:57:23 +0000 (16:57 +0000)]

make sure compensation averages are inside the min and max values observed in the original data

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oetiker [Mon, 15 Mar 2010 08:43:22 +0000 (08:43 +0000)]

in rrd_cgi RRD::TIME::LAST do not raise argc when calling rrd_last since the strftime argument which
is provided is already in the count but does not get passed to rrd_last. Thanks to Robert Luberda (fixing Debian Bug #573638.)

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oetiker [Mon, 8 Mar 2010 17:13:16 +0000 (17:13 +0000)]

Obviously this will only work if rrdcached is running as root which in
my case it has to be (as upstart can't currently monitor non-root
daemons). As you may have RRD data sources (data loggers) and RRD
consumers (e.g. CGI scripts) that both need to talk to the cache
daemon one solution is to set the group permissions of the socket.

This offer some flexibility over trying to get every RRD user/daemon
running under the same user context. -- Alex Bennee ajb pitcairn.cambridgebroadband.com

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oetiker [Mon, 8 Mar 2010 17:10:02 +0000 (17:10 +0000)]

added --no-overwrite option to rrdtool create. It prevents rrdtool from clobbering existing rrd files. -- Chris - LINX

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oetiker [Mon, 8 Mar 2010 15:46:15 +0000 (15:46 +0000)]

fix spelling

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oetiker [Mon, 8 Mar 2010 15:44:43 +0000 (15:44 +0000)]

add init7 link

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oetiker [Mon, 8 Mar 2010 15:29:30 +0000 (15:29 +0000)]

initial release

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oetiker [Tue, 2 Mar 2010 23:22:35 +0000 (23:22 +0000)]

I think I just solved a longstanding bug in the rrd_update routine
... I am writing a tool for seeding new rrd files from an existing
one ... essentially enabeling arbitrary restructuring ...

while doing this I found the following:

pdp:     1 2 | 3 4 5 6 7 | 8 9

for a consolidation of 5 steps I get

AVG RRA  ..  |         5 | ..
MIN RRA  ..  |         2 | ..
MAX RRA  ..  |         7 | ..

while I would have expected to get

AVG RRA  ..  |         5 | ..
MIN RRA  ..  |         3 | ..
MAX RRA  ..  |         7 | ..

the behavior has been like this at least since 1.2

looking at the code I found that the behavior had been introduced
by a patch optimizing rrd_update for updates covering multiple pdps
in one go ... in that optimization, the normal case where an update
covers exactly ONE pdp had been sort of neglected ... so much for
tunel vision.

The problem was, that the cdp value for MIN and MAX got initialized
from the last pdp value BEFORE the consolidation interval ... for
normal data no one would notice (or did notice) but it is still
wrong ...

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oetiker [Tue, 2 Mar 2010 16:54:04 +0000 (16:54 +0000)]

added additional dependencies on Makefile to make sure bindings makefiles get rebuild after reconfig

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oetiker [Tue, 16 Feb 2010 13:04:18 +0000 (13:04 +0000)]

reset rrd_state for grapv in ruby bindings -- Sven Engelhardt

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oetiker [Sat, 13 Feb 2010 11:30:17 +0000 (11:30 +0000)]

make sure we only use _NL_TIME_WEEK_1STDAY if we actually have it ... thanks kevin for the report

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oetiker [Sun, 7 Feb 2010 19:55:47 +0000 (19:55 +0000)]

use _NL_TIME_WEEK_1STDAY to determin the first day of the week.

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oetiker [Sun, 7 Feb 2010 19:48:01 +0000 (19:48 +0000)]

use locale information from LC_TIME first_weekday to determine if the week should start sunday or monday.

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oetiker [Fri, 5 Feb 2010 18:28:41 +0000 (18:28 +0000)]

new rb_rrd_xport function for ruby bindings. -- Pavel Pachkovskij pavel.pachkovskij azati.com

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oetiker [Tue, 2 Feb 2010 17:07:20 +0000 (17:07 +0000)]

make sure that (argv-1)[0] points to something sensible ... hack to undo the damage caused by a sensless optimization. see bug #251

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oetiker [Mon, 25 Jan 2010 22:25:14 +0000 (22:25 +0000)]

add 'u' to backup one line for special legend placement tricks

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oetiker [Mon, 25 Jan 2010 22:09:23 +0000 (22:09 +0000)]

fix right aligned text

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oetiker [Mon, 25 Jan 2010 20:46:14 +0000 (20:46 +0000)]

add online documentation for --pango-markup switch

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oetiker [Thu, 21 Jan 2010 13:42:48 +0000 (13:42 +0000)]

Attached patch passes DESTDIR to setup.py as --root=<DESTDIR> iff a DESTDIR was given. Bernhard Reutner-Fischer

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oetiker [Wed, 20 Jan 2010 19:47:04 +0000 (19:47 +0000)]

only draw the new type of marker in the graph legend when called with --dynamic-labels -- tobi

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oetiker [Fri, 15 Jan 2010 06:57:18 +0000 (06:57 +0000)]

add a timeout to the ms_async timestamp updating issue since this test was reported to hang while sync was called.

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oetiker [Fri, 15 Jan 2010 06:56:40 +0000 (06:56 +0000)]

fix cairo version

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oetiker [Thu, 14 Jan 2010 13:01:43 +0000 (13:01 +0000)]

new (better) checker for incoming COUNTER or DERIVED data. thanks Florian!

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@2001 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 14 Jan 2010 12:56:59 +0000 (12:56 +0000)]

re-fix #243 checking for '\0' made the whole check pointless. Now it should actually catch bad input.

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oetiker [Mon, 11 Jan 2010 09:49:44 +0000 (09:49 +0000)]

sizeof(time_t) is 4 byte not 32 bit ...

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oetiker [Mon, 11 Jan 2010 09:06:59 +0000 (09:06 +0000)]

we are using a comparison with sizeof(long) to figure the size of time_t this is unfortunate
since on freebsd in 64bit mode time_t is 32 bit while long is 64 bit

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1997 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 11 Jan 2010 08:11:19 +0000 (08:11 +0000)]

The end of the export range should not be adjusted DOWN but UP to hit the next matching step interval or the response will be one row short. Thanks swami for the bugreport.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1996 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 2 Jan 2010 16:33:26 +0000 (16:33 +0000)]

the end time itself is not part of a time range ... this fixes the segfault reported in #248

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oetiker [Sun, 20 Dec 2009 12:15:06 +0000 (12:15 +0000)]

teach rrd_restore to be able to read the #text value of <a></a> ... this fixes problems with
blank last_ds entries ... as reported in #247.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1992 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 9 Dec 2009 15:00:43 +0000 (15:00 +0000)]

do not build
anymore

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1990 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 9 Dec 2009 15:00:10 +0000 (15:00 +0000)]

last touches for lisa09

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1989 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 8 Dec 2009 08:56:06 +0000 (08:56 +0000)]

yet another try to get the rpn example right ... #246

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1986 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 3 Dec 2009 23:32:30 +0000 (23:32 +0000)]

fix spacing

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oetiker [Mon, 30 Nov 2009 07:18:10 +0000 (07:18 +0000)]

this one proofes difficult to fix ... :-) another try ...

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oetiker [Mon, 30 Nov 2009 07:17:02 +0000 (07:17 +0000)]

its 7000 not 700 ... fix for #246 again

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1983 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 30 Nov 2009 07:13:25 +0000 (07:13 +0000)]

add 0,7000 to fix #246

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oetiker [Thu, 19 Nov 2009 13:22:30 +0000 (13:22 +0000)]

fix spelling

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1980 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 19 Nov 2009 11:13:54 +0000 (11:13 +0000)]

fix date

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oetiker [Thu, 19 Nov 2009 08:45:44 +0000 (08:45 +0000)]

created status report 2009

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oetiker [Wed, 18 Nov 2009 22:01:46 +0000 (22:01 +0000)]

use puts("x") instead of fputs("x\n",stdout) -- Bernhard Reutner-Fischer

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oetiker [Wed, 18 Nov 2009 12:45:52 +0000 (12:45 +0000)]

remove duplicate help text -- Bernhard Reutner-Fischer

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1976 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 16 Nov 2009 14:59:51 +0000 (14:59 +0000)]

be more diligent in checking the input arguments for rrdtool  update and complain if they are wrong. fix for #243 (and more)
--This line, and those below, will be ignored-

M    trunk/program/src/rrd_update.c
M    branches/1.3/program/src/rrd_update.c

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oetiker [Mon, 16 Nov 2009 12:45:12 +0000 (12:45 +0000)]

this adds the lastupdate feature to the wrapper -- Ryan Frankcombe

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oetiker [Sun, 15 Nov 2009 11:54:23 +0000 (11:54 +0000)]

prepare for the release of rrdtool-1.4.2

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oetiker [Sun, 15 Nov 2009 11:53:56 +0000 (11:53 +0000)]

fix pod syntax

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1969 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 15 Nov 2009 10:51:10 +0000 (10:51 +0000)]

Switch LC_NUMERIC to C prior to creating rrd_xport output. This makes sure that numbers are always output with a . and not with a ,

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1968 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 30 Oct 2009 22:49:50 +0000 (22:49 +0000)]

clarify rrd_daemon code with JOURNAL_REPLAY macro -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1967 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 28 Oct 2009 05:15:17 +0000 (05:15 +0000)]

prepare for the release of rrdtool-1.4.1

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1963 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 28 Oct 2009 05:15:04 +0000 (05:15 +0000)]

updated versions to account for rrd cached fix

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oetiker [Wed, 28 Oct 2009 05:14:03 +0000 (05:14 +0000)]

Avoid unnecessary string handling for UPDATE commands in rrd_deaemon for 20x
speed increasse. Only copy as many bytes as necessary. During journal
replay, avoid unnecessary copy (string is discarded). Bug reported by
Thorsten von Eicken Patched by kevin brintnall

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1961 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 21:44:09 +0000 (21:44 +0000)]

we have 2009 now

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1959 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 21:40:09 +0000 (21:40 +0000)]

added links to documentation

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1958 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 17:55:25 +0000 (17:55 +0000)]

set version to 1.4.0 for all files

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1957 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 17:51:06 +0000 (17:51 +0000)]

create build script for 1.4 release

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1956 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 17:49:29 +0000 (17:49 +0000)]

* remove intl from build process ... someone who does actually need it should fix this ...
* make the code work on solaris 10 (tested on opencsw server farm. thanks!)

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1955 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 17:04:03 +0000 (17:04 +0000)]

more solaris 10 portability changes ....

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oetiker [Tue, 27 Oct 2009 16:18:43 +0000 (16:18 +0000)]

remove HAVE_LOCALE_H and HAVE_TIME_H and HAVE_SETLOCALE since they have not been used consistantly anyway

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1953 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 16:12:32 +0000 (16:12 +0000)]

if we use HAVE_TIME_H we should have a check for this in configure ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1952 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 13:57:59 +0000 (13:57 +0000)]

updated for 1.4 release

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1951 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 27 Oct 2009 13:54:33 +0000 (13:54 +0000)]

simplify rrd_graph LC_NUMERIC fix so that all call paramters are affected by it.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1950 a5681a0c-68f1-0310-ab6d-d61299d08faa

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