Hi oliver, Yes thats the downside of 'preloading' but it would prevent Jenkins from completely freezing at unexpected times .
There was some talk of writing lock free implementation of queue. Wondering if that is still on cards . On Wednesday, January 18, 2017 at 6:53:03 PM UTC-6, Surya Gaddipati wrote: > > > > > > > Seems like jenkins lazy loads builds inside a queue lock which in turn > freezes jenkins because so many places inside jenkins try to lock queue. > > Is recommended to force lazyload on *all* jobs after jenkins startup to > avoid this kind of scenario ? > > > > > > > hudson.util.XStream2.unmarshal(XStream2.java:114) > com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1173) > hudson.XmlFile.unmarshal(XmlFile.java:158) > hudson.model.Run.reload(Run.java:329) > hudson.model.Run.<init>(Run.java:317) > hudson.model.AbstractBuild.<init>(AbstractBuild.java:175) > hudson.model.Build.<init>(Build.java:103) > hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:38) > sun.reflect.GeneratedConstructorAccessor250.newInstance(Unknown Source) > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > java.lang.reflect.Constructor.newInstance(Constructor.java:422) > jenkins.model.lazy.LazyBuildMixIn.loadBuild(LazyBuildMixIn.java:165) > jenkins.model.lazy.LazyBuildMixIn$1.create(LazyBuildMixIn.java:142) > hudson.model.RunMap.retrieve(RunMap.java:223) > hudson.model.RunMap.retrieve(RunMap.java:56) > > jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:500) > > jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:482) > > jenkins.model.lazy.AbstractLazyLoadRunMap.getByNumber(AbstractLazyLoadRunMap.java:380) > > jenkins.model.lazy.AbstractLazyLoadRunMap.search(AbstractLazyLoadRunMap.java:345) > > jenkins.model.lazy.LazyBuildMixIn$RunMixIn.getPreviousBuild(LazyBuildMixIn.java:362) > hudson.model.AbstractBuild.getPreviousBuild(AbstractBuild.java:196) > hudson.model.AbstractBuild.getPreviousBuild(AbstractBuild.java:105) > hudson.model.Job.getEstimatedDurationCandidates(Job.java:1019) > hudson.model.Job.getEstimatedDuration(Job.java:1033) > hudson.model.queue.MappingWorksheet.<init>(MappingWorksheet.java:334) > hudson.model.queue.MappingWorksheet.<init>(MappingWorksheet.java:317) > hudson.model.Queue.maintain(Queue.java:1525) > hudson.model.Queue$1.call(Queue.java:294) > hudson.model.Queue$1.call(Queue.java:291) > jenkins.util.AtmostOneTaskExecutor$1.call(AtmostOneTaskExecutor.java:101) > jenkins.util.AtmostOneTaskExecutor$1.call(AtmostOneTaskExecutor.java:91) > -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-dev/da53026e-a452-45dd-9a89-a27a3e294ab0%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
