From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Fri, 6 Dec 2013 00:41:22 +0100 Subject: [Buildroot] Availability of old build results In-Reply-To: <20131206002526.58d095e8@skate> References: <20131206002526.58d095e8@skate> Message-ID: <20131205234122.GH3405@free.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Thomas, All, On 2013-12-06 00:25 +0100, Thomas Petazzoni spake thusly: > Due to the autobuild.buildroot.org server crash, I had to quickly set > up a new instance, which didn't include the build results available > from the old server. > > I'm happy to announce that I have now reimported the old build results > in the new server. This means that: > > 1/ All previous autobuild.buildroot.org URLs of build results should > now work again. > > 2/ The graph of success vs. failure rate is a lot more useful, see > http://autobuild.buildroot.org/stats.php. There is something striking about this graph: the month before releases, we clearly see a trend that the ratio success/failure increases in favour of sucess, and suddenly there is a dramatic reversal the moment the release is made, ie. when next is merged back into master. That means we're doing quite a good job at hunting the failures during the feature-freeze: this cycle, the ratio was ~90% success / ~10% failures at the time of release. This is pretty good. :-) As for the sudden drop at the time next is merged, I don't know what to think of it. There are occasional spikes where the tendency goes toward failures, but those are quickly fixed. It would be nice if the X-axis was labelled with Sundays rather than every 11 days. It looks like there is a 7-day period in the cycle of success - failure-spikes. Thanks for providing this data! :-) Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'