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Weekly Report for week ending 7 September 2012

10

Sep

2012

Fixed a bug in the AMP web API that would give incorrect traceroute data
for the last measurement bin in certain situations and was causing issues
with the path change event detection algorithms. Also, after running an
AMP client with the threading fixes for a week on some of the machines
most often affected by the bug I'm pretty confident that it's fixed.

Fixed the group membership checks using common path information to
properly group events based on all items having a shared attribute. I'm
quite happy with the contents of the new groups, they make good sense and
can help show underlying problems in intermediate networks that aren't
immediately obvious from looking at just sources/destinations.

Started putting together a database schema and web interface for a very
simple alerting system using the event groups detected.

Groups: