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Bug 237284 - taking up to much CPU power like 90-100%. it causes the computer to freeze since there is no cpu time for the other apps. Needs to be fixed. Please and thank you.
Summary: taking up to much CPU power like 90-100%. it causes the computer to freeze s...
Status: REOPENED
Alias: None
Product: updatecenters
Classification: Unclassified
Component: Pluginportal (show other bugs)
Version: 7.4
Hardware: All Windows 8
: P3 normal (vote)
Assignee: Michel Graciano
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-10-17 19:44 UTC by wboswall
Modified: 2013-10-21 13:22 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
IDE log (63.97 KB, text/plain)
2013-10-17 19:44 UTC, wboswall 		Details
Snapshot (173.54 KB, application/octet-stream)
2013-10-21 07:02 UTC, Marian Mirilovic 		Details
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Description wboswall 2013-10-17 19:44:40 UTC 
Product Version = NetBeans IDE 7.4 RC2 (Build 201309252201)
Operating System = Windows 8 version 6.2 running on amd64
Java; VM; Vendor = 1.7.0_25
Runtime = Java HotSpot(TM) 64-Bit Server VM 23.25-b01
Comment 1 wboswall 2013-10-17 19:44:43 UTC 
Created attachment 141222 [details]
IDE log
Comment 2 Marian Mirilovic 2013-10-18 08:55:23 UTC 
Any clue what action triggered it ? Or steps to reproduce ? 
Could you run the IDE in ProfileMe mode and provide snapshot from the time when IDE freezes ?

http://wiki.netbeans.org/GenerateThreadDump#Profile_Me_Now

Please reopen once you provide at least some additional information, thanks in advance.
Comment 3 Marian Mirilovic 2013-10-21 07:01:09 UTC 
Hi Marian

I have no clue on what triggers it because all I do to trigger it is simply open Netbeans and then load my projects.  It happens everytime I open the IDE. 

I have the profile saved to this email. 

However I will disable a few plugins to see what happens. 

Right now it’s near 90% of CPU.

Will there be a feature to share the memory between the OS and JDK since JDK hogs a lot of memory?

I have also found out that when I deleted the old install that was giving the problems and install a java only netbeans SE version I noticed that the CPU percentage went from 95%,100% right down to 3-4%.   I think a global feature that would be in all of the netbeans versions is a feature that would turn off any plugins or etc that isn't being used at the present moment or not applicable to the project under development.  That would solve or hopefully solve this high usage of CPU.  
Hope this helps.  
All in all it is a good IDE because my programming instructor uses it an I use it for java and web programming.  
Regards,
Willie
Comment 4 Marian Mirilovic 2013-10-21 07:02:09 UTC 
Created attachment 141323 [details]
Snapshot
Comment 5 Tomas Hurka 2013-10-21 08:54:50 UTC 
The problem seems to caused by AutoSave Module (org.netbeans.modules.autosave). Please disable it and try again.
Comment 6 Jiri Kovalsky 2013-10-21 09:10:13 UTC 
Michel, can you please take a look at this bug? Thanks a lot!
Comment 7 Michel Graciano 2013-10-21 13:22:23 UTC 
(In reply to Jiri Kovalsky from comment #6)
> Michel, can you please take a look at this bug? Thanks a lot!
I will soon. Thanks for point me at this.

@wboswall: can you attach your C:\Users\William\AppData\Roaming\NetBeans\7.4rc2\config\Preferences\org\netbeans\modules\autosave.properties file? Can you tell me if disabling the module it really fix the issue? I will try to investigate it further, but since I was unable to reproduce it, maybe I'll need some help from the user.

Thanks in advance