Cacti

The attached patch fixes it for me. Basically instead of trying to store the lengths of the strings, I just recalculate them later on.

The alignment issue is gone and I haven't noticed any bugs introduced into the other graphs.

Okay, found the problem I think, I'll try and explain as best as I can. In lib/rrd.php(rrdtool_function_graph), in the auto padding code, the $text_format_lengths array containing the length of the legend text of each AREA/STACK/LINE[123] graph element is keyed on the 'data_template_rrd_id'. The pro...

Tried flipping auto padding off, now it looks even worse :( Most of the labels now only line up by virtue of them all being the same length strings. I'm guessing the auto pad option is implemented by Cacti rather than RRD itself. If you can point me to the code, I can try and have a look and see if ...

I've created a new graph template for MySQL, and there seems to be a extra space appearing in the GPRINT fields. I've attached a graph with this behaviour. I've gone through the graph template and I can't find an extra space on any of the labels. Here's the debug output from rrdtool: /usr/bin/rrdtoo...

Thanks, that sorted it.

Hi, I want to graph just a CDEF using some Data Sources, this is easy to do with rrdtool directly: ... DEF:a='/var/www/cacti/rra/....rrd':foo:AVERAGE \ DEF:b='/var/www/cacti/rra/....rrd':bar:AVERAGE \ CDEF:c=a,b,+ \ AREA:c#ff0000:'baz' However I can't work out to get cacti to do that without drawing...

Presumably this bit?

I'm trying to create a graph template for displaying temperature readings from my servers. I have five data sources, one for the current reading, and four others for the critical and non-critical upper and lower thresholds. I want to just have the current reading graphed as an AREA, and display the ...