RRDTOOL NEWS ============ In this file I am noting the Major changes to rrdtool for details check the cvs ChangeLog 2004/01/20 Tobi Oetiker Ripped out all foreign libraries and adapted Configure and Makefiles and accordingly. 2002/03/26 Peter Speck Contribution of an svg output routine for the new gfx graphing part 2002/03/23 Alex van den Bogaerdt Several visible changes made to rrd_graph * Pie chart support workable * Elements that are not used do not take up space on the img * Hack for the missing rotated text (see --vertical-label) * Tiny boxes in front of labels now scale with the text 2002/01/15 Tobias Oetiker The BIG graph update * Replace libgd with libart * Added freetype * Updated zlib and libpng * rrd_gfx.c intrduced as libart wrapper * LINE takes now a float as argument * rrdtool uses truetype for fonts * thanks to libart there is now full alpha transparenc and antialiasing. * the new option --font lets customize the font and size for various graph elements * Updated to -> libtool 1.4.2 automake 2.12 autoconf 2.52 * new --zoom commandline option for zoom ans shrinking ---- Still missing is rotatet text for the yaxis description ---- Still missing is tab support in the text rendere ---- Still missing is autoconf support for a default truetype font 2001/07/26 Alex van den Bogaerdt Added TOTAL to the VDEF functions. 2001/07/19 Alex van den Bogaerdt VDEF support. This is a variable containing one value and a time component. This type of variable can hold the result of a function over a complete time series of data (DEF or CDEF) such as the maximum seen, and when. 2001/03/10 Jake Brutlag Support for COMPUTE data sources (CDEF data sources). Removes the RPN parser and calculator from rrd_graph and puts then in a new file, rrd_rpncalc.c. Changes to core files rrd_create and rrd_update. Some clean-up of aberrant behavior stuff, including a bug fix. Documentation update (rrdcreate.pod, rrdupdate.pod). Change xml format. 2001/03/07 Tobias Oetiker Integrated complete rewrite of rrdgraph documentation by Alex van den Bogaerdt . This also contains info on his planned changes to the rrdgraph module 2001/03/02 Tobias Oetiker Added Aberrant Patch from Jake Brutlag From now one, new rrd files use version tag 0002. They can NOT be read by the old 1.0.x rrdtools. Jake: Aberrant Behavior Detection support. A brief overview added to rrdtool.pod. Major updates to rrd_update.c, rrd_create.c. Minor update to other core files. Updated documentation: rrdcreate.pod, rrdgraph.pod, rrdtune.pod. This is backwards compatible (i.e. new tool can read and will leave the binary header unchanged for old files). See http://cricket.sourceforge.net/aberrant/rrd_hw.htm