[smokeping-users] Graph scale problem
ged at jubileegroup.co.uk
Sat Apr 26 14:23:45 CEST 2008
Unfortunately, although I've subscribed and received a welcome message
from the list server, the mail from the list isn't reaching me yet. I
don't know why but I'm investigating. In the meantime, please forgive
me if you use a thread-capable mail-reader and this thread is broken.
On Fri, 25 April 2008 David Tomic wrote:
> Bryan K. Hess wrote:
> > ...I noticed a message in the list archives ... same problem...
> > It seems that for some detail graphs, the smoke portion of the
> > graph has different peaks than in other views for the same time
> > and data(!).
> This is because of the 'unison_tolerance' setting in your smokeping
> configuration file.
I think the problem is worse than just the 'smoke'. Since first
installing smokeping a week ago, on many occasions I've seen graphs
where the highest median RTT is different for the same periods on
different graphs. I understand the difficulty of showing data with a
large dynamic range on a single graph with clarity, but since this is
exactly the sort of thing that we're looking for I'd call this a bug.
Maybe graphs should default to a logarithmic scale?
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