5 In this file I am noting the Major changes to rrdtool
6 for details check the cvs ChangeLog
9 2001/07/26 Alex van den Bogaerdt <alex@ergens.op.Het.Net>
10 Added TOTAL to the VDEF functions.
12 2001/07/19 Alex van den Bogaerdt <alex@ergens.op.Het.Net>
13 VDEF support. This is a variable containing one value
14 and a time component. This type of variable can hold
15 the result of a function over a complete time series
16 of data (DEF or CDEF) such as the maximum seen, and when.
18 2001/03/10 Jake Brutlag <jakeb@corp.webtv.net>
19 Support for COMPUTE data sources (CDEF data sources). Removes the RPN
20 parser and calculator from rrd_graph and puts then in a new file,
21 rrd_rpncalc.c. Changes to core files rrd_create and rrd_update. Some
22 clean-up of aberrant behavior stuff, including a bug fix.
23 Documentation update (rrdcreate.pod, rrdupdate.pod). Change xml format.
25 2001/03/07 Tobias Oetiker <oetiker@ee.ethz.ch>
26 Integrated complete rewrite
27 of rrdgraph documentation by Alex van den Bogaerdt
28 <alex@slot.hollandcasino.nl>. This also contains info on his planned
29 changes to the rrdgraph module
31 2001/03/02 Tobias Oetiker <oetiker@ee.ethz.ch>
32 Added Aberrant Patch from Jake Brutlag <jakeb@microsoft.com>
33 From now one, new rrd files use version tag 0002. They can
34 NOT be read by the old 1.0.x rrdtools.
37 Aberrant Behavior Detection support. A brief overview added to
38 rrdtool.pod. Major updates to rrd_update.c, rrd_create.c. Minor update to
39 other core files. Updated documentation: rrdcreate.pod, rrdgraph.pod,
40 rrdtune.pod. This is backwards compatible (i.e. new tool can read and will
41 leave the binary header unchanged for old files).
42 See http://cricket.sourceforge.net/aberrant/rrd_hw.htm