Rrdtool 1.x Versions Save

RRDtool 1.x - Round Robin Database

v1.5.1

9 years ago

Bug Fixes

  • parse numbers up to 40 characters long ..
  • fix install rules for Python and Lua
  • include missing VERSION and LICENSE file
  • unlink before rename in rrd_create when running on WIN32

v1.5.0

9 years ago

New Features

  • automatic x-axis labels that work from 1s to 30y on a single chart
  • librados integration
  • new datasource types: DCOUNTER and DDERIVE (they work the same as the original DS, except that they can deal with floatingpoint numbers).
  • compile without graphics libraries: ./configure --disable-rrd_graph
  • updated windows port (see WIN32-BUILD-TIPS.txt)
  • single step RRAs for MIN,MAX,LAST are generated virtually from an AVERAGE RRA
  • ignore updates in the past with rrdtool update --skip-past-updates
  • ignore a LINE when scaling a chart using the skipscale option
  • detect 32bit timeoverflows
  • massive performance boost for charts with more than 100 DEF line by switching form a linear search to a HASH when searching for data
  • improved cross compilation support
  • .Net bindings
  • allow rrdtool graph to silently skip non-existing source files using the --use-nan-for-all-missing-data option
  • restore from a pipe (rrdtool restore - y.rrd)
  • in rrdtool create, row count and step can be defined in absolute time
  • all new "create on steroids" can pull both data and configuration from existing rrd files
  • use rrdtool graph to chart arbitrary data via a callback function for data fetching support is integrated in the perl bindings.
  • re-written parser for rrdtool graph commands. It now follows a simple key value pattern, compatible with the previous syntax.
  • MEDIAN op for CDEF expressions
  • DEPTH,INDEX,COPY,ROL ops for CDEF (as seen in PostScript)
  • gradient AREA backgrounds
  • no more locale magic while reading numeric data.

v1.5.0-rc1

9 years ago

New Features

  • new datasource types: DCOUNTER and DDERIVE (they work the same as the original DS, except that they can deal with floatingpoint numbers).
  • compile without graphics libraries: ./configure --disable-rrd_graph
  • updated windows port (see WIN32-BUILD-TIPS.txt)
  • single step RRAs for MIN,MAX,LAST are generated virtually from an AVERAGE RRA
  • ignore updates in the past with rrdtool update --skip-past-updates
  • ignore a LINE when scaling a chart using the skipscale option
  • detect 32bit timeoverflows
  • massive performance boost for charts with more than 100 DEF line by switching form a linear search to a HASH when searching for data
  • improved cross compilation support
  • .Net bindings
  • allow rrdtool graph to silently skip non-existing source files using the --use-nan-for-all-missing-data option
  • restore from a pipe (rrdtool restore - y.rrd)
  • in rrdtool create, row count and step can be defined in absolute time
  • all new "create on steroids" can pull both data and configuration from existing rrd files
  • use rrdtool graph to chart arbitrary data via a callback function for data fetching support is integrated in the perl bindings.
  • re-written parser for rrdtool graph commands. It now follows a simple key value pattern, compatible with the previous syntax.
  • MEDIAN op for CDEF expressions
  • DEPTH,INDEX,COPY,ROL ops for CDEF (as seen in PostScript)