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(filing to "ide" again, still missing something like "performance", "usability", ... in issuetracker components) Using recent IDE builds, despite some of the scanning-related issues seems to have been fixed, overally at least making the IDE start up faster, at the moment I am sad to see that NetBeans is next to unusable in my environment (>50 maven2 projects in a "folder-of-projects" group). Experiences: - IDE starts up pretty quickly now. Good. - As soon as it is up however, I frequently am presented a notification box showing something like "System slowness detected, system unresponsive for XXXX ms" (XXXX usually > 1.000, most of the time > 2.000). Attaching a profiler snapshot, showing that obviously(?) CLI Requests Server is causing this kind of trouble? - Generally, the IDE by then is next to unusable. This message pops up, like, a dozen times in a minute, and the IDE seems to be somewhere in betweeen showing this message, being "unresponsive" (in terms of the UI not being repainted) or, for a few couple of seconds, actually accepting user input. Not really pleasant at the moment, unfortunately. Any more input I can provide on this? It generally seems that NetBeans so far has severe problems with larger project collections opened... Product Version: NetBeans IDE Dev (Build 200906151401) Java: 1.6.0_14; Java HotSpot(TM) Server VM 14.0-b16 System: Linux version 2.6.28-11-generic running on i386; UTF-8; de_DE (nb) Userdir: /home/kr/.netbeans/dev-pre7
Created attachment 83670 [details] profiler nps snapshot
Created attachment 83671 [details] profiler snapshot, image
Looking at the NPS file, it seems that the AWT thread is blocked for 3s while opening options dialog. As this is usually lengthy operation, I'd suggest use of progress bar while the categories are initialized in background.
Well... I don't completely remember whether I was opening "Options" dialog during that very session, but the behaviour is the same also if doing a "clean" IDE start and just doing work in open file editors restored from the last session. So I'm not sure whether this only relates to the "Options" dialog after all...
I reassigned the bug based on the content of your nps file. If you want to report more bugs or disable the diagnostic system, please look at: http://wiki.netbeans.org/FitnessViaPostMortem
*** Issue 169345 has been marked as a duplicate of this issue. ***
*** Issue 169867 has been marked as a duplicate of this issue. ***
*** Issue 171172 has been marked as a duplicate of this issue. ***
*** Issue 171568 has been marked as a duplicate of this issue. ***
WAIT_CURSOR is shown when opening Options and when switching between categories. It takes some time to initialize panels. core-main #c9c151b23dad
Integrated into 'main-golden', will be available in build *200909241442* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/c9c151b23dad User: Jiri Skrivanek <jskrivanek@netbeans.org> Log: #167199 - WAIT_CURSOR shown when opening Options and when switching between categories.
*** Issue 174069 has been marked as a duplicate of this issue. ***