Custom graphs: Changing default "Last 48 hours" timeframe

On 5/30/07, Henrik Stoerner <user-ce4a2c883f75@xymon.invalid> wrote:

The defaults seem a bit odd ...

They happen to match how the data is stored in the RRD files, something
Hobbit has inherited from the LARRD add-on for Big Brother.

576 data points in the RRA, 576 pixels in the graph -- maintains a
one-to-one ratio to avoid "blocking" in the graph.  576 because that
was to biggest the graph could be and have it fit "comfortably" on an
800x600 display (back in 2001).

Scott