started change log

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@395 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/NEWS b/NEWS
index 2eb99b4..efab6eb 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -5,11 +5,37 @@ Major Changes between 1.0.x and 1.2.x
 Graphing
 --------
 
 Graphing
 --------
 

+* rewritten graphics generation based on libart.
+  - antialiased output
+  - alpha transparency support
+  - truetype fonts
+ 
+* additional graphics formats: EPS, PDF, SVG
+
+* extended multipart documentation
+
+* VDEF support; define and use variables.  Find, and use, the
+  maximum rate seen by rrdtool; compute and show the average
+
+* Sliding window (trend) analysis
+  Compute a smoother average, for instance over the last 6 CDPs
+
+* percentile (95th or other)
+  Remove peaks, 95 percent of all rates are at or below the
+  returned value
+

 Logging
 -------
 Logging
 -------

-* In addition to the PNG format, rrdtool
-  can produce output in SVN, EPS and PDF format.
+* a second logging interface: rrdtool updatev
+  Verbose updating of the database; show CPDs being created
+
+* Aberrant Behavior Detection with Holt-Winters Forecasting
+  Compare current data with expected data, detect and log when
+  the rates are outside expected levels

 
 

+* COMPUTE datatype for artificial datasources calculating their
+  input using RPN math and data from the other datasources.
+ 

 Behind the Scenes
 -----------------
 * In order to support Holt-Winters and Calculated Datasources,
 Behind the Scenes
 -----------------
 * In order to support Holt-Winters and Calculated Datasources,


@@ -22,6 +48,9 @@ Behind the Scenes
   of the cgi library most things required by rrdtool will be found on every recent
   system.
 
   of the cgi library most things required by rrdtool will be found on every recent
   system.
 

+* Memory Mapped IO support for faster logging.
+
+---------------

 
   Configure and Makefiles and accordingly.
 
 
   Configure and Makefiles and accordingly.