Round Robin Database Tool to store and display time-series data
https://oss.oetiker.ch/rrdtool/
RRD is the Acronym for Round Robin Database. RRD is a system to store and
display time-series data (i.e. network bandwidth, machine-room temperature,
server load average). It stores the data in a very compact way that will not
expand over time, and it presents useful graphs by processing the data to
enforce a certain data density. It can be used either via simple wrapper
scripts (from shell or Perl) or via frontends that poll network devices and
put a friendly user interface on it.
Version: 1.8.0
General Commands | |
| bin_dec_hex | How to use binary, decimal, and hexadecimal notation. |
| cdeftutorial | Alex van den Bogaerdt's CDEF tutorial |
| rpntutorial | Reading RRDtool RPN Expressions by Steve Rader |
| rrd-beginners | RRDtool Beginners' Guide |
| rrd_pdpcalc | PDP inner calculation logics with an example by Tianpeng Xia |
| rrdbuild | Instructions for building RRDtool |
| rrdcached | Data caching daemon for rrdtool |
| rrdcgi | Create web pages containing RRD graphs based on templates |
| rrdcreate | Set up a new Round Robin Database |
| rrddump | dump the contents of an RRD to XML format |
| rrdfetch | Fetch data from an RRD. |
| rrdfirst | Return the date of the first data sample in an RRA within an RRD |
| rrdflushcached | Flush the values for a specific RRD file from memory. |
| rrdgraph | Round Robin Database tool graphing functions |
| rrdgraph_data | preparing data for graphing in rrdtool graph |
| rrdgraph_examples | Examples for rrdtool graph |
| rrdgraph_graph | rrdtool graph command reference |
| rrdgraph_libdbi | fetching data for graphing in rrdtool graph via libdbi |
| rrdgraph_rpn | About RPN Math in rrdtool graph |
| rrdinfo | extract header information from an RRD |
| rrdlast | Return the date of the last data sample in an RRD |
| rrdlastupdate | Return the most recent update to an RRD |
| rrdlist | List directories and rrd databases. |
| rrdlua | Lua binding for RRDtool |
| rrdpython | About the RRD Python bindings |
| rrdresize | alters the size of an RRA and creates a new .rrd file |
| rrdrestore | Restore the contents of an RRD from its XML dump format |
| rrdruby | About the RRD Ruby bindings |
| rrdthreads | Provisions for linking the RRD library to use in multi-threaded programs |
| rrdtool | Round Robin Database Tool |
| rrdtune | Modify some basic properties of a Round Robin Database |
| rrdtutorial | Alex van den Bogaerdt's RRDtool tutorial |
| rrdupdate | Store a new set of values into the RRD |
| rrdxport | Export data in XML format based on data from one or several RRD |
Library Functions | |
| librrd | RRD library functions |