On Wed, 25 Oct 2006, Paul Luo Li wrote: > Thank you very much for the response. > > By "field defect" I mean a PR in the Bug Tracking system of the Class > sw-bug.
That is a measure which contains lots of noise and is also incomplete. A lot of time bugs gets fixed without being a made a PR. > > I was wondering if you think predictions at the time of release of the > number of field defects in each month after release can help: > -allocate resources, such as having enough people available to fix problems How do you allocate resources in a almost completely volunteer orgaization? I hack what I want on. Of course I feel responsible for certain parts in the system. But sometimes I do not have a lot of time or other things get my atttention. Of course Theo pushes now and then, but that doesn't mean I cannot say: "not now, try to find somebody else". He even respects that. > -adjust the deployment date, like pushing back the release, or I'm very happy with the elapsed-time constrained development cycle. > -identify possible ways of improving the process, assuming that the > predictions are made using software metrics, such as the number of changes > to the code I don't think a statistical method will help gaining insight. -Otto