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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1786 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

added missing newline -- by sebastian harl

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1785 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

minor adjustments

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1784 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1778 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1773 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1772 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1771 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1770 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1769 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1768 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

go open presentation checkin

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1767 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

sync xara file

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1766 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

initial

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1765 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

remove excess flush calls ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1764 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

remove flush symbol

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1762 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1760 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1759 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1758 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1757 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1756 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

initial

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1755 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1754 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1751 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

Misc documentation fixes by Alex van den Bogaerdt

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1749 a5681a0c-68f1-0310-ab6d-d61299d08faa

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

Documentation fixes by Bernhard Reutner-Fischer

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1748 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1745 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1742 a5681a0c-68f1-0310-ab6d-d61299d08faa

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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

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oetiker [Wed, 14 Jan 2009 08:14:31 +0000 (08:14 +0000)]

In rrd_graph: the width/height values are written into rrd_infoval_t's u_cnt
but read out of u_int (u_long vs. int). This breaks on LP64BE. Patch by
Rafal Boni rafal pobox.com

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oetiker [Wed, 14 Jan 2009 07:22:09 +0000 (07:22 +0000)]

added percentnan (VDEF PERCENT variant that ignores NAN) -- patch by Martin Sperl

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oetiker [Tue, 13 Jan 2009 07:37:18 +0000 (07:37 +0000)]

make the talk ready

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oetiker [Fri, 9 Jan 2009 15:42:07 +0000 (15:42 +0000)]

seems to wrok

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oetiker [Fri, 9 Jan 2009 15:41:19 +0000 (15:41 +0000)]

test

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oetiker [Fri, 9 Jan 2009 15:40:34 +0000 (15:40 +0000)]

test

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oetiker [Tue, 6 Jan 2009 16:32:16 +0000 (16:32 +0000)]

with MMAP enabled rrd resize GROW was broken ... this fixes it ...

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oetiker [Tue, 6 Jan 2009 15:45:53 +0000 (15:45 +0000)]

TICK with negative numbers should 'start from the top of the graph' looking down ... now it does.

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oetiker [Tue, 6 Jan 2009 14:54:41 +0000 (14:54 +0000)]

fix for segfault in rrd_cgi: caused by freeing a invalid address when printing an error message.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1724 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 26 Dec 2008 08:05:03 +0000 (08:05 +0000)]

Include libgen.h to get prototype for basename in a POSIX conformant way. Fix for #202.

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oetiker [Fri, 26 Dec 2008 08:03:06 +0000 (08:03 +0000)]

improvements for build docs by Zorzoli, Pablo

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oetiker [Mon, 22 Dec 2008 21:23:49 +0000 (21:23 +0000)]

should free memory after a successful fetch too ...

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oetiker [Mon, 22 Dec 2008 21:23:04 +0000 (21:23 +0000)]

documentation fixes

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oetiker [Mon, 22 Dec 2008 07:21:46 +0000 (07:21 +0000)]

Fix for POD error by Sebasian Harl

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oetiker [Mon, 22 Dec 2008 07:20:17 +0000 (07:20 +0000)]

Fixes some typos by Sebastian Harl.

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oetiker [Fri, 19 Dec 2008 14:26:47 +0000 (14:26 +0000)]

win32 fixes by Stefan . Ludewig . exitgames . com

* added portable plbasename since basename is not available on stock win32
* rrd_update was using %d to show a timestamp ... %lli is better
since it also will show 64bit time_t correctly.

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oetiker [Thu, 18 Dec 2008 23:56:52 +0000 (23:56 +0000)]

fix extra dist to include missing win32 files

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1715 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Thu, 11 Dec 2008 14:31:16 +0000 (14:31 +0000)]

fixed another seek issue ...

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oetiker [Thu, 11 Dec 2008 10:01:33 +0000 (10:01 +0000)]

The spec file for building the rrdtool as an RPM that comes with the
release is not "friendly" to older versions of RHEL and derivatives.
-- Martin Sperl <rrdtool@martin.sperl.org>

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oetiker [Thu, 11 Dec 2008 09:59:10 +0000 (09:59 +0000)]

include luapod into distro

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oetiker [Wed, 10 Dec 2008 13:18:10 +0000 (13:18 +0000)]

On some architectures, strtod does not turn "NaN" into 'Not A Number (NAN)'
se we better provide our own code here.

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oetiker [Wed, 10 Dec 2008 12:42:46 +0000 (12:42 +0000)]

rrdtool dump is now backward compatible with rrdtool 1.3 dump again. Default is --header=dtd and
--no-header is an alias for --header=none

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1703 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 10 Dec 2008 08:29:38 +0000 (08:29 +0000)]

minichange

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oetiker [Tue, 9 Dec 2008 18:30:43 +0000 (18:30 +0000)]

* forward ported right axis patch from 1.2 branche
* fixed --full-size-mode sizing issue when used in combination with --title
the work in the axis patch has been sponsored by VoltWerk.

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oetiker [Mon, 8 Dec 2008 16:07:27 +0000 (16:07 +0000)]

Fix for last method in ruby bindings -- Hiroyuki Ikezoe

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1700 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 5 Dec 2008 15:39:55 +0000 (15:39 +0000)]

integrate osx build hints as indicated in #192

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oetiker [Fri, 5 Dec 2008 15:23:45 +0000 (15:23 +0000)]

deleted a bit much from rrd_open ... merged back in

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oetiker [Fri, 5 Dec 2008 15:18:11 +0000 (15:18 +0000)]

check for broken implementations of msync / MS_ASYNC where
the mtime does not get updated. warn and explicitly call utime
in rrd_open when a file is opened rw.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1696 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Fri, 5 Dec 2008 10:23:46 +0000 (10:23 +0000)]

added rrdcached examples to extra_dist to make sure they get distributed

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oetiker [Thu, 4 Dec 2008 16:01:37 +0000 (16:01 +0000)]

Legends should NOT be placed in reverse order when using --full-size-mode ... this fixed #198.

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oetiker [Thu, 4 Dec 2008 15:49:11 +0000 (15:49 +0000)]

add de-referencing to step in fetch check

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oetiker [Thu, 4 Dec 2008 15:48:39 +0000 (15:48 +0000)]

fix merg error with win32 port

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oetiker [Thu, 4 Dec 2008 09:03:48 +0000 (09:03 +0000)]

Catch CDEF:tot= and raise and error to fix #199. Thanks to Jeron Massar for reporting this.

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oetiker [Thu, 4 Dec 2008 07:02:56 +0000 (07:02 +0000)]

Update to WIN32-BUILD-TIPS.txt and VC project files so that the rrdtool.exe can be built too.
-- Stefan Ludewig Stefan.Ludewig exitgames.com

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oetiker [Wed, 3 Dec 2008 11:08:48 +0000 (11:08 +0000)]

When fetching data from 'past' an rra, rrd_fetch was seeking past the rrd
file. This did cause seek errors in some setups. Fixed. Thanks to Daniel Pocock for finding the problem.

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1689 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 3 Dec 2008 09:54:09 +0000 (09:54 +0000)]

integrated rrdcached examples into build process

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1686 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Wed, 3 Dec 2008 08:47:56 +0000 (08:47 +0000)]

add rrdcached examples -- kevin

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oetiker [Tue, 2 Dec 2008 12:35:02 +0000 (12:35 +0000)]

fixed solaris build instructions

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oetiker [Mon, 1 Dec 2008 11:05:52 +0000 (11:05 +0000)]

added libdbi doc to extradist

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1682 a5681a0c-68f1-0310-ab6d-d61299d08faa

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oetiker [Mon, 24 Nov 2008 16:08:01 +0000 (16:08 +0000)]

updates by fritz

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oetiker [Mon, 24 Nov 2008 14:20:19 +0000 (14:20 +0000)]

slightly revised

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oetiker [Mon, 24 Nov 2008 14:00:59 +0000 (14:00 +0000)]

initial

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oetiker [Thu, 20 Nov 2008 13:04:38 +0000 (13:04 +0000)]

Attached a patch for the rrd-tool LIBDBI integration with the following improvements:

a) correct error handling in case of libdbi being unable to load the driver
   was producing segmentation faults.

b) better parsing of datasources

   * until now timestamp fields had to be integer and had to contain a unix
     timestamp - now you can now also use DateTime fields (you still need to
     specify it, as the time-range needs to be defined correctly)

   * data fields are now no longer limited to (var)char or DOUBLE fields -
     FLOAT, INTEGER,... are now also supported.

c) there is a bug with at least LIBDBI 0.8.1 in conjunction with mysql that
   can result in segmentation faults when BINARY/BLOB fields are accessed -
   rrdtool will now tell you about this fact before dying ;)

d) also the value of rrdderivemaxstep only gets applied if derive has been
   selected correctly.

e) "GROUP BY timestamp" has been removed from SQL statement.

f) "ORDER BY timestamp" will be added only in the case of fetching "derived" data.

-- Martin Sperl

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oetiker [Tue, 18 Nov 2008 17:19:17 +0000 (17:19 +0000)]

win32 portability patch and win32/rrdlib.vcproj file for the source
-- christof wegmann Christof.Wegmann with exitgames.com
some fixes to make the result work on unix again ...

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oetiker [Tue, 18 Nov 2008 08:37:32 +0000 (08:37 +0000)]

added patch suggested by Lars Johannesen

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oetiker [Tue, 18 Nov 2008 07:14:10 +0000 (07:14 +0000)]

missing , added to help string

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oetiker [Mon, 17 Nov 2008 16:21:41 +0000 (16:21 +0000)]

added build instruction for libdbi docu

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oetiker [Sun, 16 Nov 2008 22:24:44 +0000 (22:24 +0000)]

missing pod files

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oetiker [Sat, 15 Nov 2008 14:35:51 +0000 (14:35 +0000)]

switch tu using AS_HELP_STRING for formatting ...

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@1669 a5681a0c-68f1-0310-ab6d-d61299d08faa

round robin database tool (complete SVN clone)