On 10.04.2015, at 17:38, Levente Uzonyi leves@elte.hu wrote:
Hi All,
I see that we have two executors on master, but the machine has only one CPU. This wouldn't be a problem in general - it possibly gives some speedup when one of the builds is waiting for some external resource - but it adds way too much noise to the SqueakTrunkPerformance job's results. The last few builds are quite okay, but previous runs look like noise only: http://build.squeak.org/job/SqueakTrunkPerformance/performance/
So, I think we should either ensure somehow that the SqueakTrunkPerformance job can only be executed alone, or just decrease the number of executors to one. Another thing which should be ensured is that this job can't be run on any of the slaves, because that makes the comparision with previous builds uncomparable.
I can imagine that these are all handled already, because the last few results are pretty much consistent. In that case sorry for the noise.
Another way is to ensure it runs on another host which provides just one executor. best -tobias