Sounds similar to this issue: https://github.com/netty/netty/issues/2465 Which platform is it? Linux version?
On Tuesday, February 27, 2018 at 10:53:31 PM UTC-8, Rogan Dawes wrote: > > (Apologies if this is a duplicate post) > > I am writing an app using Netty (4.1.16-Final), that after a while ends up > using 100% CPU (on multiple cores, in some cases). > > I used VisualVM to try get an idea what was going on, and it showed up as > being: > > io.netty.channel.nio.SelectedSelectionKeySetSelector.select() > > I have attached a screenshot showing a more detailed trace. > > Any ideas what could be causing SelectedSelectionKeySetSelector.select() > to spin like this? > > Thanks! > > Rogan > > > -- You received this message because you are subscribed to the Google Groups "Netty discussions" 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/netty/a7235d0e-7821-4a44-b8bd-caa553c2e68d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
