=head1 SYNOPSIS
-B<rrdtool graph /home/httpd/html/test.png --img-format PNG \>
+B<rrdtool graph /home/httpd/html/test.png --img-format PNG>
followed by any of the examples below
DEF:ds0a=/home/rrdtool/data/router1.rrd:ds0:AVERAGE
DEF:ds0b=/home/rrdtool/data/router1.rrd:ds0:AVERAGE:step=1800
DEF:ds0c=/home/rrdtool/data/router1.rrd:ds0:AVERAGE:step=7200
- LINE1:ds0a#0000FF:"default resolution\n"
- LINE1:ds0b#00CCFF:"resolution 1800 seconds per interval\n"
- LINE1:ds0c#FF00FF:"resolution 7200 seconds per interval\n"
+ LINE1:ds0a#0000FF:"default resolution\l"
+ LINE1:ds0b#00CCFF:"resolution 1800 seconds per interval\l"
+ LINE1:ds0c#FF00FF:"resolution 7200 seconds per interval\l"
=head2 Nicely formatted legend section
DEF:ds0=/home/rrdtool/data/router1.rrd:ds0:AVERAGE
DEF:ds1=/home/rrdtool/data/router1.rrd:ds1:AVERAGE
- VDEF:ds0max=ds0,MAXIMUM,8,*
- VDEF:ds0avg=ds0,AVERAGE,8,*
- VDEF:ds0min=ds0,MINIMUM,8,*
- VDEF:ds0pct=95,ds0,PERCENTILE,8,*
- VDEF:ds1max=ds1,MAXIMUM,8,*
- VDEF:ds1avg=ds1,AVERAGE,8,*
- VDEF:ds1min=ds1,MINIMUM,8,*
- VDEF:ds1pct=95,ds1,PERCENTILE,8,*
+ VDEF:ds0max=ds0,MAXIMUM
+ VDEF:ds0avg=ds0,AVERAGE
+ VDEF:ds0min=ds0,MINIMUM
+ VDEF:ds0pct=ds0,95,PERCENT
+ VDEF:ds1max=ds1,MAXIMUM
+ VDEF:ds1avg=ds1,AVERAGE
+ VDEF:ds1min=ds1,MINIMUM
+ VDEF:ds1pct=ds1,95,PERCENT
Note: consolidation occurs here.
COMMENT:"Average "
COMMENT:"Minimum "
-Note: some lines contains the new-line character "\n"
-
- COMMENT:"95th percentile\n"
+ COMMENT:"95th percentile\l"
AREA:ds0bits#00C000:"Inbound "
GPRINT:ds0max:"%6.2lf %Sbps"
GPRINT:ds0avg:"%6.2lf %Sbps"
GPRINT:ds0min:"%6.2lf %Sbps"
- GPRINT:ds0pct:"%6.2lf %Sbps\n"
+ GPRINT:ds0pct:"%6.2lf %Sbps\l"
LINE1:ds1bits#0000FF:"Outbound"
GPRINT:ds1max:"%6.2lf %Sbps"
GPRINT:ds1avg:"%6.2lf %Sbps"
GPRINT:ds1min:"%6.2lf %Sbps"
- GPRINT:ds1pct:"%6.2lf %Sbps\n"
+ GPRINT:ds1pct:"%6.2lf %Sbps\l"
=head2 Offsetting a line on the y-axis
=head2 Time ranges
Last four weeks: --start end-4w --end 00:00
- January 2001: --start 200101010000 --end start+31d
- January 2001: --start 200101010000 --end 200102010000
+ January 2001: --start 20010101 --end start+31d
+ January 2001: --start 20010101 --end 20010201
Last hour: --start end-1h
Last 24 hours: <nothing at all>
Yesterday: --end 00:00
L<rrdgraph> gives an overview of how B<rrdtool graph> works.
L<rrdgraph_data> describes B<DEF>,B<CDEF> and B<VDEF> in detail.
-L<rrdgraph_rpn> describes the B<RPN> language used in the B<?DEF> statements.
+L<rrdgraph_rpn> describes the B<RPN> language used in the B<xDEF> statements.
L<rrdgraph_graph> page describes all the graph and print functions.
Make sure to read L<rrdgraph_examples> for tipsE<amp>tricks.
=head1 AUTHOR
-Program by Tobias Oetiker E<lt>oetiker@ee.ethz.chE<gt>
+Program by Tobias Oetiker E<lt>tobi@oetiker.chE<gt>
This manual page by Alex van den Bogaerdt E<lt>alex@ergens.op.het.netE<gt>