Hi Rich,
I was at a NASA meeting this week in which we were discussing metrics
for NASA related projects. As a result of the discussion, we decided
to experiment with a metrics group at Goddard. What I want to do is to
develop a general evaluation of http logs from OPeNDAP enabled
servers. The idea would be to generate a consistent set of stats from
these servers. The job of sorting out stats can be divided into two
parts, one part that is OPeNDAP specific - how many das, dds,...
accesses, how many data accesses, what the volume of the data access
was,... The second part is provider specific, what constitutes a
dataset at that site. We will be experimenting with a Hyrax and a GDS
server, but I'm assuming that much of the OPeNDAP specific info would
be the same for a TDS. In addition to these one would probably want to
know how many WCS accesses or other accesses were made for a TDS.
Assuming that we make good progress on the servers that we will be
messing around with, it might make sense to extend the project in the
not too distant future to TDS. Comments?
Peter
On Oct 23, 2009, at 5:16 PM, Rich Signell wrote:
THREDDS folk,
I'd like to figure out stats on usage of our TDS. How much data is
going out in which service types, where it's going, etc.
It looks like I could try to scape this info from the
threddsServlet.log files, but is there a better way?
If not, has someone already developed scripts to process the log
files?
Thanks,
Rich
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Dr. Richard P. Signell (508) 457-2229
USGS, 384 Woods Hole Rd.
Woods Hole, MA 02543-1598
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