[Bug 229076] New: Add hot threads detector into Java Debugging View and set saturated thread as active on pause

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  • Subject: [Bug 229076] New: Add hot threads detector into Java Debugging View and set saturated thread as active on pause
  • Date: Fri, 26 Apr 2013 13:31:20 +0000
  • Auto-submitted: auto-generated

http://netbeans.org/bugzilla/show_bug.cgi?id=229076

             Bug #: 229076
        Issue Type: DEFECT
           Summary: Add hot threads detector into Java Debugging View and
                    set saturated thread as active on  pause
    Classification: Unclassified
           Product: debugger
           Version: 7.4
          Platform: PC
        OS/Version: Windows 7
            Status: NEW
          Priority: P3
         Component: Java
        AssignedTo: 

        ReportedBy: 

         QAContact: 



Hi, 

when debugging highly multithreaded applications (50+ threads) in Netbeans it
is really hard to find which thread is taking currently 100% of CPU. Probably
i'm missing something in Netbeans UI, but i'd like to have following
functionality:

1. In Debugging View - add column showing %CPU usage with ability to sort (and
filter) by thread name or by %CPU usage.

Scrrenshot of Debugging View *without* CPU usage
https://netbeans.org/images_www/articles/70/java/debug-multithread/debugging-start-suspend.png

2. When pausing, have a checkbox somewhere to make the most saturated thread
the current one and break into it.

Some techical info can be found 
here
https://weblogs.java.net/blog/brucechapman/archive/2008/03/hot_threads.html
and 
here http://java.dzone.com/news/porting-hot-thread-detector-vi

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[Bug 229076] New: Add hot threads detector into Java Debugging View and set saturated thread as active on pause

NukemBy 04/26/2013

[Bug 229076] Add hot threads detector into Java Debugging View and set saturated thread as active on pause

NukemBy 04/27/2013

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