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.
