Why is this enhancement useful?
Resolution of Issue 6 opens the possibility of supporting partial traces. That
is, traces that start with a non-initial log event and/or end with a
non-terminal log event. This is a useful feature because in practice systems'
traces are often partial traces. This also opens up the opportunity for
representing/modeling systems that never terminate (e.g. web servers).
One way to accomplish this is a new kind of regular expression, that specifies
whether the last event in a partition is a terminal or a non-terminal event.
What is an example use case for this enhancement?
A subset of events from a complete log can be studied. Logs from systems that
did not terminate could be studied. Also, this enhancement gives synoptic the
additional ability to process a mixture of partial and non-partial traces.
Original issue reported on code.google.com by bestchai on 5 Feb 2011 at 1:49
Original issue reported on code.google.com by
bestchai
on 5 Feb 2011 at 1:49