launchpad-dev team mailing list archive

[John Meinel <john@xxxxxxxxxxxxxxxxx>]

"Fortunately it's not easier than ever to fix schema..."
I'm pretty sure you meant "now".

John
=:->
On Oct 22, 2011 12:04 AM, "Francis J. Lacoste" <
francis.lacoste@xxxxxxxxxxxxx> wrote:

> Hello launchpadders,
>
> As most of you are aware, I've been working on an analysis of our new
> critical bugs for a while now. (Seems like I started this at the end of
> August.) Anyway, I'm done collecting all the data and I have a draft
> analysis.
>
> I'm solliciting review of both the collected data, as well as the
> analysis and recommendations.
>
> The analysis is in a Google document, you can edit and leave comments in
> it.
>
>
> https://docs.google.com/a/canonical.com/document/d/1GNgTwk62WzG9oIN91bTZI4fNwfylYiSdXC56y9i_riQ
>
> The document is only accessible to Canonical employees, but there is a
> published version of the document available at
>
>
> https://docs.google.com/document/pub?id=1GNgTwk62WzG9oIN91bTZI4fNwfylYiSdXC56y9i_riQ
>
> You won't be able to comment inline there, but feel free to follow-up on
> the list.
>
> The actual data (in a spreadsheet) is linked from the analysis document.
>
> I'm joining a PDF version of the document, in case, anyone want to read
> it offline.
>
> tl;dr
>
> * Most of the new bugs (68%) are actually legacy issues lurking in our
> code base.
> * Performance and spotty test coverage represents together more than 50%
> of the cause of our new bugs. We should refocus maintenance on tackling
> performance problems, that's what is going to bring us the most bang for
> the bucks (even though it's not cheap).
> * As a team, we should increase our awareness of testing techniques and
> testing coverage. Always do TDD, maybe investigate ATDD to increase the
> coverage and documentation our the business rules we should be supporting.
> * We also need to pay more attention to how code is deployed, it's now
> very usual for scripts to be interrupted, and for the new and ancient
> version of the code to operate in parallel.
>
> --
> Francis J. Lacoste
> francis.lacoste@xxxxxxxxxxxxx
>
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