Computer Science Canada java.exe uses 100% CPU!!! |
| Author: | turboliux [ Sat Dec 17, 2005 3:37 pm ] |
| Post subject: | java.exe uses 100% CPU!!! |
i have a big problem here, this is makes me insane!!! 
i have netbeans 4.1 and J2SE update 6. whenever i start netbeans and try to open a project the CPU procentage skyrockets and then i cant do anything, it makes me sick! i tryed to reinstall netbeans many times, reinstalled J2SE too, but nothing helped. my stats: AMD Sempron 1.5GHz, 512MB RAM, GeForce4 MX 440 64MB |
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| Author: | turboliux [ Mon Dec 19, 2005 1:14 pm ] |
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so does anyone know the reason? |
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| Author: | wtd [ Mon Dec 19, 2005 1:41 pm ] |
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Not a clue. |
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| Author: | MysticVegeta [ Mon Dec 19, 2005 2:38 pm ] |
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A list of running processes would help. |
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| Author: | turboliux [ Mon Dec 19, 2005 3:31 pm ] |
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you think i didnt hit those Alt+Ctrl+Del ???? well, there is only one more thing i noticed, there are TWO "nbexec.exe" running whenever i run netbeans 4.1 |
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| Author: | wtd [ Mon Dec 19, 2005 4:27 pm ] |
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What happens if you run something like a simple Swing app via the command-line tools? |
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| Author: | turboliux [ Tue Dec 20, 2005 2:25 am ] |
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well, doesnt work with command line, but works with JCreator |
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| Author: | wtd [ Tue Dec 20, 2005 3:22 am ] |
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What doesn't work from the command-line? |
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| Author: | turboliux [ Tue Dec 20, 2005 2:40 pm ] |
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any java code, any swing app made with java, any *.java file doesnt work from command-line. but do you really think thats the problem? i told you, java code compiles and runs with JCreator. |
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| Author: | wtd [ Tue Dec 20, 2005 2:44 pm ] |
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Does it have the 100% CPU usage problem from JCreator? And yes, you should absolutely be familiar with how to use the command line tools. I suspect you just need to provide a path to the Java tools in your PATH environment variable. |
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| Author: | MysticVegeta [ Tue Dec 20, 2005 6:38 pm ] |
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Maybe the exe priority is realtime high |
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| Author: | turboliux [ Wed Dec 21, 2005 4:39 pm ] |
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mys system variable PATH: Quote: %SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem:%SystemRoot%\Program Files\Java\jdk1.5.0_02;C:\Program Files\Common Files\Adobe\AGL;C:\Program Files\Executive Software\Diskeeper\;C:\Program Files\Java\jdk1.5.0_06\bin and yet it doesnt work from command-line, with JCreator there is not 100% CPU, it runs peacufully  [/code] |
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| Author: | wtd [ Wed Dec 21, 2005 4:43 pm ] |
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If it's Windows 98 or ME, you'll have to restart your computer before PATH changes take effect. If Windows 2000/XP you'll have to make sure you open a new shell after you change the PATH. Of course, you may well have done this, but covering the bases. |
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| Author: | turboliux [ Wed Dec 21, 2005 5:58 pm ] |
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lol, i did that like a week ago when i reinstalled jdk, but no change since. maybe it has to do with the repetition of those directiories in my PATH line, but i remmember that /bin should be listed, so... donno what to do. |
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| Author: | wtd [ Wed Dec 21, 2005 6:00 pm ] | ||
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That colon does look a tad suspicious. |
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| Author: | turboliux [ Thu Dec 22, 2005 9:27 am ] |
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yo! you know what? can you just 'paste' your PATH list? that would be usefull... |
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| Author: | wtd [ Thu Dec 22, 2005 2:16 pm ] |
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Into the editor field 2000/XP provide? Yes.  |
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| Author: | turboliux [ Fri Dec 23, 2005 4:37 am ] |
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i mean, can you show me what do you have on your PATH list? |
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| Author: | wtd [ Fri Dec 23, 2005 6:42 am ] | ||
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My path variable is quite lengthy asI work with a number of command-line utilities. The entry for Java looks like this:
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| Author: | turboliux [ Fri Dec 23, 2005 10:18 am ] |
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i just deleted that extra line Quote: %SystemRoot%\System32\Wbem:%SystemRoot%\Program Files\Java\jdk1.5.0_02;
now it seems to work better, but still java.exe rises to high when I oopen project. |
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