X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=doc%2Frrdgraph.html;h=b4db55ecc6418ae9ed83787b311452138aa6a558;hb=3a03e55068747637db4480d4f3a8ab8ef26c50b1;hp=5415923f3cb7066c42d1214f2909834a959aaed1;hpb=8892808f3a79ec485e273390213ef3f16792eb54;p=pkg-rrdtool.git diff --git a/doc/rrdgraph.html b/doc/rrdgraph.html index 5415923..b4db55e 100644 --- a/doc/rrdgraph.html +++ b/doc/rrdgraph.html @@ -22,6 +22,16 @@
+
+This alternate version of graph takes the same arguments and performs the same function. The v stands for verbose, which describes the output returned. graphv will return a lot of information about the graph using the same format as rrdtool info (key = value). See the bottom of the document for more information.
-+
+The name and path of the graph to generate. It is recommended to
end this in .png
, .svg
or .eps
, but RRDtool does not enforce this.
filename can be '-
' to send the image to stdout
. In
this case, no other output is generated.
+
+[-s|--start time] [-e|--end time] [-S|--step seconds]
@@ -117,18 +124,16 @@ resolution. With the step option you can alter this behaviour. If you want rrdtool graph to get data at a one-hour resolution from the RRD, set step to 3'600. Note: a step smaller than one pixel will silently be ignored. -+
+[-t|--title string] [-v|--vertical-label string]
A horizontal string at the top of the graph and/or a vertically placed string at the left hand side of the graph.
-+
+[-w|--width pixels] [-h|--height pixels] [-j|--only-graph] @@ -142,10 +147,9 @@ is automatically resized to fit.
pixels you will get a tiny graph image (thumbnail) to use as an icon for use in an overview, for example. All labeling will be stripped off the graph. -+
+[-u|--upper-limit value] [-l|--lower-limit value] [-r|--rigid]
@@ -181,9 +185,9 @@ points to device resolution pixels, this results in a crisper aperance. If this is not to your liking, you can use this switch to turn this behaviour off.Gridfitting is turned off for PDF, EPS, SVG output by default.
-+
++
+[-z|--lazy]
Only generate the graph if the current graph is out of date or not existent.
@@ -377,25 +380,21 @@ measurement, 1 kb/s is 1000 b/s.[-W|--watermark string]
Adds the given string as a watermark, horizontally centred, at the bottom of the graph.
-+
+DEF:vname=rrdfile:ds-name:CF[:step=step][:start=time][:end=time]
CDEF:vname=RPN expression
VDEF:vname=RPN expression
You need at least one DEF statement to generate anything. The other statements are useful but optional. See the rrdgraph_data manpage and the rrdgraph_rpn manpage for the exact format.
-+
+You need at least one graph element to generate an image and/or at least one print statement to generate a report. See the rrdgraph_graph manpage for the exact format.
-