Hi all,

We are considering using libmetrics as a stand-alone library. In its current 
form, with the separate configure script, it looks like it would ideally suite 
our purposes. I noticed a recent discussion about dropping the separate 
configure script[1] and wanted to express our interest in keeping it. The 
discussion also mentioned licensing. It looks like all the elements of the 
library are now under the BSD license, is that correct? We would be looking to 
use a BSD type license as well so as not to discourage commercial use of our 
agent.

The application we are considering is the addition of performance metrics to 
the sFlow protocol[2]. We recently worked to include sFlow traffic monitoring 
in the Open vSwitch[3]. With an sFlow agent as part of the Xen stack, extending 
the range of statistics from purely network related, to network + system 
statistics would significantly enhance performance monitoring in virtual 
server/cloud computing environments. sFlow shares a similar XDR counter push 
over UDP model with ganglia and provides a scalable way of monitoring 
performance.

Is there a document that describes the standard set of metrics in the library? 
I am looking for a document with formal/semi-formal definitions for each metric 
that I could cite when referencing metric names in an sFlow XDR structure[4].

Thanks,
Peter

[1]
http://www.mail-archive.com/ganglia-developers@lists.sourceforge.net/msg05470.html
[2]
http://www.sflow.org/
[3]
http://openvswitch.org/
[4]
http://www.sflow.org/SFLOW-STRUCTS5.txt
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