Hi Nat, Thanks for the pointer. It does sound quite similar!
I've experienced the problem on both OS X and Linux, but more prevalent on OS X, I'd say. Next time it happens, I'll try put a breakpoint in that method, and trace it to see what is happening. Rogan On Mon, Mar 12, 2018 at 1:05 PM Nat <[email protected]> wrote: > 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 > <https://groups.google.com/d/msgid/netty/a7235d0e-7821-4a44-b8bd-caa553c2e68d%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CAOYdKdhgfNjTRxrVHoPn3awgCvckt_SsGyMc_cm24fme8ZR1EA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
