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oetiker [Thu, 30 Jul 2009 07:56:31 +0000 (07:56 +0000)]

rrd_tune HW Update

Allow to set the smoothing window (alpha, beta, gamma) to zero.

I'm using rrdtool 1.3.8 with abberant behavior detection from the Brutlag
method. I need to use a week seasonality and no smoothing for the SEASONAL
and DEVSEASONAL. So I use rrdtune in order to set the smoothing window to
0.0. This calls the set_hwarg(). But this method is also used to tune the
alpha, beta and gamma that can't be set to 0.0 So when I tune my smoothing
window size to 0.0, it returns -1 due to the if(window<=0.0) then do
nothing. I join here a small correction with a differnent method used to set
only the smoothing window size and allowing it to be zero.

-- sylvain.luiset gmail.com

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1875 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 28 Jul 2009 16:49:20 +0000 (16:49 +0000)]

update conditional silent-rules

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1874 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 14 Jul 2009 12:00:49 +0000 (12:00 +0000)]

Handle race condition for "UPDATE" with new files. Problem found by Sebastian Harl. Patch by Kevin.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1872 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 12 Jul 2009 06:28:18 +0000 (06:28 +0000)]

Do not trust cache tree pointers after releasing the cache lock.
It's possible that a "FORGET" was issued in the mean time. -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1871 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 10 Jul 2009 05:52:41 +0000 (05:52 +0000)]

destroy flush condition variable

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1870 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 10 Jul 2009 05:51:38 +0000 (05:51 +0000)]

Move <libgen.h> include so we know whether we HAVE_LIBGEN_H -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1869 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 9 Jul 2009 20:14:29 +0000 (20:14 +0000)]

Silence automake portability warnings caused by multiple inference rules. -- kevin brintnall

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1868 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 5 Jul 2009 08:41:47 +0000 (08:41 +0000)]

check for the size of time_t and behave accordingly

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1866 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sat, 4 Jul 2009 14:51:01 +0000 (14:51 +0000)]

be more careful when converting to string to time_t ... test if time_t is long long

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1863 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 10 Jun 2009 19:05:56 +0000 (19:05 +0000)]

add the real license ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1860 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 10 Jun 2009 12:17:11 +0000 (12:17 +0000)]

fix bad pdf links

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1859 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 9 Jun 2009 19:22:34 +0000 (19:22 +0000)]

added compat 5.1 license copied from website

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1858 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 8 Jun 2009 05:12:26 +0000 (05:12 +0000)]

make config.h a symlink to rrd_config.h so that intl/Makefile is happy

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1857 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 8 Jun 2009 04:56:56 +0000 (04:56 +0000)]

Relax automake requirements and make 1.11 features optional -- kevin brintnall

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1856 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 20:48:39 +0000 (20:48 +0000)]

fix some missing rrd_flushcached instances -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1855 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 14:46:21 +0000 (14:46 +0000)]

switch to the rrd_flushcached interface

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1854 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 14:45:55 +0000 (14:45 +0000)]

consider fgets return value

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1853 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 14:33:06 +0000 (14:33 +0000)]

do not try to mess with autopoints files

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1852 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 14:27:52 +0000 (14:27 +0000)]

check return value from write

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1851 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 14:19:04 +0000 (14:19 +0000)]

check return values of dup and ftruncate

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1850 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 14:12:28 +0000 (14:12 +0000)]

fix some warnings

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1849 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 13:57:17 +0000 (13:57 +0000)]

added a copy to svn since it is changed from the original

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1848 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 13:53:10 +0000 (13:53 +0000)]

changed from original version, so include it ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1847 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 13:42:39 +0000 (13:42 +0000)]

include libtool with the distro

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1846 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 11:36:20 +0000 (11:36 +0000)]

another ID tag

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1845 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 11:35:52 +0000 (11:35 +0000)]

more id tags added

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1844 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 11:34:39 +0000 (11:34 +0000)]

updated for release

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1843 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 11:34:22 +0000 (11:34 +0000)]

updated for release

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1842 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 11:20:15 +0000 (11:20 +0000)]

added $Id:$

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1841 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 7 Jun 2009 11:16:07 +0000 (11:16 +0000)]

initial news

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1840 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 2 Jun 2009 13:55:40 +0000 (13:55 +0000)]

Mention that negative time values should be separated by '--' in rrdupdate.pod -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1839 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 2 Jun 2009 05:55:11 +0000 (05:55 +0000)]

initial

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1838 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 1 Jun 2009 14:01:51 +0000 (14:01 +0000)]

Make rrdtool compile on GNU/kFreeBSD. Fix for Debian bug 494874. Patch by Petr Salinger.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1837 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 1 Jun 2009 13:58:58 +0000 (13:58 +0000)]

make negative update times work as diescribed in the documentation (-5 is NOW-5seconds)
this takes care of debian bug 332766

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1836 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 28 May 2009 05:25:32 +0000 (05:25 +0000)]

madvise hints may not be ORed since they are enumerated ... #224

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1834 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 16:23:40 +0000 (16:23 +0000)]

back to 0.14.4

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1833 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 16:21:15 +0000 (16:21 +0000)]

get the latest gettext

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1830 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 16:03:01 +0000 (16:03 +0000)]

added gettext.h to dist

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1826 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 15:00:04 +0000 (15:00 +0000)]

added missing gettext.h

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1825 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 14:59:47 +0000 (14:59 +0000)]

we don't have any translations ... so do not pretend

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1824 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 14:31:31 +0000 (14:31 +0000)]

reduce gettext version requirements

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1823 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 14:14:10 +0000 (14:14 +0000)]

fix path

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1820 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 13:39:44 +0000 (13:39 +0000)]

the get ready for 1.4rc patch

* updated to automake 1.11 with silet build, with this warnings stand out much better in the build process.
use make V=1 to see all as before
* switched from intltoolize to autopoint for gettext support
* moved m4 bits into their own subdirectory

--tobi

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1819 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 27 May 2009 13:11:22 +0000 (13:11 +0000)]

Only include libgen.h when we have it. use pbbasename if we do not. Also fixes #223.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1818 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 26 May 2009 15:25:41 +0000 (15:25 +0000)]

update flush to flushcached

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1817 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 26 May 2009 15:24:26 +0000 (15:24 +0000)]

bindings should invoke new rrd_flushcached (instead of rrd_cmd_flush) -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1816 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 26 May 2009 15:20:05 +0000 (15:20 +0000)]

"ulong" is not portable. must be unsigned long -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1815 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 26 May 2009 08:55:50 +0000 (08:55 +0000)]

update flush document name

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1814 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 26 May 2009 07:14:58 +0000 (07:14 +0000)]

rename rrd_flush.c to rrd_flushcached.c in Makefile.am

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1813 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 26 May 2009 07:13:52 +0000 (07:13 +0000)]

resolve the "flush inconsistency":

* rrd_flush (a leftover from when rrdtool was using stream based io) is turned into a no-op
but still exported to preserve library compatibility.

* rrd_cmd_flush (the implementation of "rrdtool flush") is renamed to rrd_flushcached
along with its command line invocation which is now rrdtool flushcached

--tobi

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1812 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 25 May 2009 22:23:06 +0000 (22:23 +0000)]

While restoring, rrd_restore uses between 30 and 40 times as much memory as
the size of the rrd file to be restored. This is due to the use of libxml2
for parsing the the whole file prior to turning it into rrd structs.

This patch switches rrd_restore to using the xmlTextReader interface for
incremental consumtion of xml files. This reduces the memory requirements to
about twice the size of the rrd file which should be quite manageable for
most cases.

The parsing is about 25% less efficient than with the original libxml2
version of rrd_restore. This could be in part due to the more liberal use of
malloced memory. Optimizing this is for another day though.

--tobi

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1811 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 25 May 2009 06:05:55 +0000 (06:05 +0000)]

only include utime.h when necessary

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1809 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 24 May 2009 10:31:44 +0000 (10:31 +0000)]

* in 1.3: Changed types used in rrd_file_t from off_t to size_t to prevent: warning: comparison between signed and unsigned
* Misc other off_t -> size_t changes to prevent signed warning
* in 1.3: Added rrd_dump_opt_r declaration to prevent undef warning
* Explicit cast to time_t of check in rrd_fetch to prevent signed warning
* Added vasprintf path to sprintf_alloc to prevent excessive mallocing
* in 1.3: fixed STRERROR_R_CHAR_P undef warning

patch by Steven Hartland killing multiplay.co.uk

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1808 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 22 May 2009 14:54:21 +0000 (14:54 +0000)]

reset errno right befor the call I want to test

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1806 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 22 May 2009 13:55:46 +0000 (13:55 +0000)]

inline is something for the compiler to figure ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1805 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 22 May 2009 11:32:21 +0000 (11:32 +0000)]

fix error messages on the road to fix #222

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1804 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 21 May 2009 05:20:50 +0000 (05:20 +0000)]

fix text organisation

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1803 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 18 May 2009 14:23:23 +0000 (14:23 +0000)]

integrated fix for debian bug #529291 as supplied by Anders Hammarquist

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1800 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 11 May 2009 21:25:57 +0000 (21:25 +0000)]

fix rrd_getops use of external variables (optarg and friends) ... most
prominently is kills a segfault when using rrdtool perl bindings on
solaris ... thanks to Ihsan Dogan for helping with tracking this down and providing
access to sparc solaris boxes.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1799 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 29 Apr 2009 06:52:25 +0000 (06:52 +0000)]

added some remarks on CDEF versus VDEF to the docs -- Pablo Sanchez

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1797 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 20 Apr 2009 06:48:01 +0000 (06:48 +0000)]

This patch includes utility functions to support dynamically sized arrays.
This simplifies the code that manages some of the dynamic structures
inside rrdcached.

A few data types have been changed to size_t.

-- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1796 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 20 Apr 2009 06:46:47 +0000 (06:46 +0000)]

introduced header_property in info output -- Daniel.Pocock barclayscapital.com

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1795 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 17 Apr 2009 09:53:57 +0000 (09:53 +0000)]

add documentation for graph-render-mode

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1794 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 15 Apr 2009 07:05:58 +0000 (07:05 +0000)]

fix comments and error messages in rrd_restore patch

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1793 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 15 Apr 2009 07:02:04 +0000 (07:02 +0000)]

Fix casting issues in rrd_restore. The bug manifested when compiled on sparc v9 as explained in #218.
Patch based in input provided by poster of #218.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1792 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 14 Apr 2009 13:55:29 +0000 (13:55 +0000)]

make ruby bindings compile with newer ruby versions ... fix for #217
patch provided by rrd trac user.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1791 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 14 Apr 2009 07:51:20 +0000 (07:51 +0000)]

Generate an error message when using RRDp with graph - this can not work reliably. (Debian Bug#251701) -- Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1790 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Tue, 14 Apr 2009 06:10:21 +0000 (06:10 +0000)]

rrd_random() is a wrapper around random() that ensures the PRNG is seeded
exactly ONCE per process.

rrd_utils.c is introduced for functions that do not have a better home. --kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1789 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 10 Apr 2009 08:52:34 +0000 (08:52 +0000)]

This patch consolidates several aspects of the command handling in
rrdcached:

* all commands, help, and context information is reduced to a single data
structure.

* all checks for command validity (context and permission) are handled in
the main dispatch routine

This removes duplicate help/syntax text, and long if..elseif..else chains.
It facilitates the addition of new commands. -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1788 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 9 Apr 2009 15:07:05 +0000 (15:07 +0000)]

The bookkeeping of all threads is not necessary, since we cannot pthread_join() them anyway. We only need to know when the last one has exited. -- kevin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1787 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 9 Apr 2009 15:05:41 +0000 (15:05 +0000)]

added missing docs -- kevin

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oetiker [Thu, 9 Apr 2009 15:04:27 +0000 (15:04 +0000)]

added missing newline -- by sebastian harl

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oetiker [Tue, 7 Apr 2009 17:33:16 +0000 (17:33 +0000)]

minor adjustments

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oetiker [Tue, 7 Apr 2009 07:23:20 +0000 (07:23 +0000)]

make sure an empty m4 is in the checkout

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oetiker [Tue, 7 Apr 2009 06:37:17 +0000 (06:37 +0000)]

fix for #213 restore old behaviour of --lazy. Even in lazy mode all the data
calculation elements are run. The main time saving comes from the fact that
the graph is not being drawn and the image does not have to be compressed.

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oetiker [Tue, 7 Apr 2009 06:03:49 +0000 (06:03 +0000)]

make sure rrd_dump outputs numbers with C locale so that . does not suddenly become , this fixes #212

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oetiker [Mon, 6 Apr 2009 14:49:03 +0000 (14:49 +0000)]

I thought that it would be nice to be able to pass
parameters to python bindings as a list (array) of strings. -- Vytautas Zdanavicius vytaszd at yahoo.com

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oetiker [Mon, 6 Apr 2009 14:14:31 +0000 (14:14 +0000)]

use %lld with (long long) conversion when printing time.

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oetiker [Mon, 6 Apr 2009 14:12:21 +0000 (14:12 +0000)]

printf for time_t with %lli can easily cause a segfault since on many platforms
time_t is only 32bit ... by adding (long long) to the time value this gets fixed.

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oetiker [Mon, 6 Apr 2009 14:08:16 +0000 (14:08 +0000)]

lets have an error message when creating the graph fails

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oetiker [Mon, 6 Apr 2009 12:02:40 +0000 (12:02 +0000)]

go open presentation checkin

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oetiker [Mon, 30 Mar 2009 18:33:29 +0000 (18:33 +0000)]

sync xara file

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oetiker [Mon, 30 Mar 2009 18:31:21 +0000 (18:31 +0000)]

initial

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oetiker [Sat, 21 Mar 2009 10:45:40 +0000 (10:45 +0000)]

remove excess flush calls ...

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oetiker [Sat, 21 Mar 2009 09:56:43 +0000 (09:56 +0000)]

remove flush symbol

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oetiker [Sat, 21 Mar 2009 09:53:30 +0000 (09:53 +0000)]

the call to rrd_flush has appeared when rrd_open was fleshed out. It used to be an fflush call
which is something entirely different than the current rrd_flush implementation with fdatasync was ...

we can safely drop this and gain performance for holt winters in the process ... -- tobi

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oetiker [Wed, 18 Mar 2009 17:12:09 +0000 (17:12 +0000)]

New rrd_graph functions for legend placement control added -- Patch by Melchior Rabe rrdtool mrab.de

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oetiker [Sun, 8 Mar 2009 11:12:41 +0000 (11:12 +0000)]

rrd_flush.c: Provide a more useful error message.
by Sebastian Harl

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oetiker [Sun, 8 Mar 2009 08:02:38 +0000 (08:02 +0000)]

Renaming ntmake.pl to ntmake.PL (r1742) had unforseen side effects. At least
on freebsd ntmake.PL gets called automatically during build. This is not
desired. I renamed the file to ntmake-build sinc it gets called
explicilty on windows anyway. Reported by Kevin modified by Tobi

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oetiker [Sat, 7 Mar 2009 10:31:51 +0000 (10:31 +0000)]

This 2-patch series exposes 'flush' methods to the various language
bindings.

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oetiker [Fri, 6 Mar 2009 17:30:22 +0000 (17:30 +0000)]

initial

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oetiker [Fri, 6 Mar 2009 05:51:34 +0000 (05:51 +0000)]

there were two lines of debug info printed by rrd_xport, messing up the xml code. Fix by Alejandro Galue.

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oetiker [Fri, 6 Mar 2009 05:39:37 +0000 (05:39 +0000)]

Even though POSIX/XSI requires "strerror_r" to return an "int", some systems
(e.g. the GNU libc) return a "char *" _and_ ignore the second argument (user
provided buffer). The configure script now checks for that behavior using
AC_FUNC_STRERROR_R. rrd_strerror() in rrd_thread_safe.c has been updated to
(hopefully) handle all possible cases.

Previously, rrd_strerror() would have returned "strerror_r failed. sorry!" in
mostly any cases when using glibc, since "if (strerror_r())" had been used to
check for errors which evaluates to true if a (non-NULL) pointer was returned.

Now, we, at least, return the error number in case anything else fails.

Thanks to Alessandro Iurlano for reporting this issue after spotting it in
collectd <http://collectd.org>.

patch by Sebastian Harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1752 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 6 Mar 2009 05:30:08 +0000 (05:30 +0000)]

Make sure we use correct sizes for vsnprintf (sizeof) and strncpy (sizeof-1). -- kevin

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oetiker [Sat, 21 Feb 2009 09:43:58 +0000 (09:43 +0000)]

Misc documentation fixes by Alex van den Bogaerdt

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oetiker [Sat, 21 Feb 2009 09:23:04 +0000 (09:23 +0000)]

Documentation fixes by Bernhard Reutner-Fischer

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oetiker [Sun, 25 Jan 2009 22:39:34 +0000 (22:39 +0000)]

added doc on new graphv graph_start und graph_end info variables

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oetiker [Sun, 25 Jan 2009 22:02:57 +0000 (22:02 +0000)]

fix type conversion error (on windows) unsigned/signed affecting timestamps on rrd_dump.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1744 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Sun, 25 Jan 2009 21:52:25 +0000 (21:52 +0000)]

rename ntmake.pl to ntmake.PL so that it does not get installed

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oetiker [Sun, 25 Jan 2009 18:38:34 +0000 (18:38 +0000)]

define cwd where we need it and not outside

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1741 a5681a0c-68f1-0310-ab6d-d61299d08faa

round robin database tool (complete SVN clone)