untabified rrd_graph.c

[rrdtool.git] / doc / rrdgraph.pod

diff --git a/doc/rrdgraph.pod b/doc/rrdgraph.pod
index 8074fd6..59d3ac4 100644 (file)
--- a/doc/rrdgraph.pod
+++ b/doc/rrdgraph.pod
@@ -191,6 +191,10 @@ placed every I<label factor> lines.  You can specify C<-y none> to
 suppress the grid and labels altogether.  The default for this option is
 to automatically select sensible values.
 
 suppress the grid and labels altogether.  The default for this option is
 to automatically select sensible values.
 

+If you have set --y-grid to 'none' not only the labels get supressed, also
+the space reserved for the labels is removed. You can still add space
+manually if you use the --units-length command to explicitly reserve space.
+

 [B<-Y>|B<--alt-y-grid>]
 
 Place the Y grid dynamically based on the graph's Y range. The algorithm
 [B<-Y>|B<--alt-y-grid>]
 
 Place the Y grid dynamically based on the graph's Y range. The algorithm


@@ -227,6 +231,12 @@ How many digits should rrdtool assume the y-axis labels to be? You
 may have to use this option to make enough space once you start
 fideling with the y-axis labeling.
 
 may have to use this option to make enough space once you start
 fideling with the y-axis labeling.
 

+[B<--units=si>]
+
+With this option y-axis values on logarithmic graphs will be scaled to 
+the appropriate units (k, M, etc.) instead of using exponential notation.
+Note that for linear graphs, SI notation is used by default.
+

 =back
 
 =item Miscellaneous
 =back
 
 =item Miscellaneous


@@ -261,7 +271,7 @@ and blue. Optionally you may add another hexadecimal number specifying the
 transparency (FF is solid). You may set this option several times to alter
 multiple defaults.
 
 transparency (FF is solid). You may set this option several times to alter
 multiple defaults.
 

-A green arrow is made by: C<--color ARROW:00FF00>
+A green arrow is made by: C<--color ARROW#00FF00>

 
 [B<--zoom> I<factor>]
 
 
 [B<--zoom> I<factor>]
 


@@ -338,6 +348,11 @@ If you are graphing memory (and NOT network traffic) this switch
 should be set to 1024 so that one Kb is 1024 byte. For traffic
 measurement, 1 kb/s is 1000 b/s.
 
 should be set to 1024 so that one Kb is 1024 byte. For traffic
 measurement, 1 kb/s is 1000 b/s.
 

+[B<-W>|B<--watermark> I<string>]
+
+Adds the given string as a watermark, horizontally centred, at the bottom 
+of the graph.
+

 =item Data and variables
 
 B<DEF:>I<vname>B<=>I<rrdfile>B<:>I<ds-name>B<:>I<CF>[B<:step=>I<step>][B<:start=>I<time>][B<:end=>I<time>]
 =item Data and variables
 
 B<DEF:>I<vname>B<=>I<rrdfile>B<:>I<ds-name>B<:>I<CF>[B<:step=>I<step>][B<:start=>I<time>][B<:end=>I<time>]


@@ -369,7 +384,7 @@ Make sure to read L<rrdgraph_examples> for tipsE<amp>tricks.
 
 =head1 AUTHOR
 
 
 =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>
 
 
 This manual page by Alex van den Bogaerdt E<lt>alex@ergens.op.het.netE<gt>