Hi Scott, Please export Snapshot data. As I mentioned before, this is likely a stalled thread and as such an execution profiler is likely to not report it. The most useful view IME are thread dumps at about 1 second intervals.
Kind regards, Kirk > On Apr 12, 2019, at 12:23 PM, Scott Palmer <swpal...@gmail.com> wrote: > > I just experienced a 10s delay before the auto-complete popup appeared (did > see the “Please wait…” though). That was the second press of auto-complete > at the same spot. The first attempt took 8 seconds. I triggered the > profiling for each, but I suspect the first attempt may be tainted because > the Gradle project was stuck loading - there was a dependency that it > couldn’t get. I commented out that dependency (didn’t need it) so project > was loaded fully and tried again. This is with a very tiny toy project. I > single-class microbenchmark using the JMH gradle plugin. > > There are options to export “Sanpshot Data”, “Forward Calls”, “Hotspots” … > which of these do you want? > > > Scott > >> On Apr 12, 2019, at 12:06 PM, Jan Lahoda <lah...@gmail.com> wrote: >> >> Hi Scott, >> >> In this case, it might be useful/helpful if we had the self profiler >> snapshots. Possibly for one of the features, e.g. code completion: >> >> http://wiki.netbeans.org/FaqProfileMeNow >> <http://wiki.netbeans.org/FaqProfileMeNow> >> >> (Refactoring/findusages is currently much faster with nb-javac than without >> it, but the difference should be much smaller for code completion, etc.) >> >> Jan >> >> 12. dubna 2019 16:26:29 SELČ, Scott Palmer <swpal...@gmail.com> napsal: >> What is the best course of action for reporting slowness? I can’t share my >> project. >> I’m not certain how to give step-by-step instructions when the problem is >> basically one step in most cases. E.g. invoke auto-complete - nothing >> happens for several seconds. Invoke rename - dialog doesn’t appear for >> several seconds. Find usages - extremely slow > 5 second delay on a private >> member of a class less than 100 lines. >> >> In general it seems NB 11 is noticeably slower than NB 8.2. Not good >> considering slowness was already my #1 complaint about NB 8.2. I have so >> far found the benefits of NB outweigh the fact that it is much slower than >> other IDEs for the same operations, but the slowness of NB 11 is tipping the >> scale. I don’t want to switch IDEs, pease don’t interpret this as some sort >> of threat to do so. I would like to help find the issues in NB. But I don’t >> have the bandwidth to debug NB and not being about to share my project makes >> it difficult to provide helpful reports :-( >> >> Are others seeing the slowness? >> >> Find usages, renames, call-hierarchy, auto-complete… things I use all the >> time, I often have to wait 5 to 10 seconds for a response from the IDE, >> sometimes more. >> >> I’ve already deleted user dir and cache and restarted. >> I’m using Gradle-based Java projects, running NB 11.0 with JDK 8u202. >> >> Is there a wiki page with instructions on profiling the IDE? Maybe I can >> collect something useful. >> >> Scott >> To unsubscribe, e-mail: dev-unsubscr...@netbeans.incubator.apache.org >> For additional commands, e-mail: dev-h...@netbeans.incubator.apache.org >> >> For further information about the NetBeans mailing lists, visit: >> https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists >> <https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists> >> >> >> >> >> -- >> Odesláno z mého telefonu s Androidem pomocí pošty K-9 Mail. Omluvte prosím >> moji stručnost. > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@netbeans.incubator.apache.org For additional commands, e-mail: dev-h...@netbeans.incubator.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
