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Chad Leigh -- Shire.Net LLC wrote: |
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|
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> Hi |
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> |
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> Is there a way to get a ps or top like display of processes that |
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> shows just the master process and not all the threads as separate |
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> processes for java programs? This is on a 2.4.30 hardened gentoo |
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> system. |
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|
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|
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For 2.4.30, I don't know of any way to do this, because as far as the |
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kernel is concerned, every thread really is a separate process. They |
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are just communicating via signals and shared memory. I think it is |
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pretty much impossible for another process like top or ps to figure out |
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whether something is a 'thread' or a 'process' with 2.4. |
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|
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If you use 2.6 and nptl+nptlonly, this is handled automatically. Notice |
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my ps output for thunderbird: |
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|
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carcharias rjf # ps -A xw -f | grep thunderbird |
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rjf 978 963 0 07:06 ? Sl 0:50 |
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/usr/lib/mozilla-thunderbird/thunderbird-bin -mail |
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|
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carcharias rjf # ps -A xw -f -L | grep thunderbird |
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rjf 978 963 978 0 4 07:06 ? Sl 0:49 |
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/usr/lib/mozilla-thunderbird/thunderbird-bin -mail |
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rjf 978 963 982 0 4 07:06 ? Sl 0:00 |
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/usr/lib/mozilla-thunderbird/thunderbird-bin -mail |
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rjf 978 963 984 0 4 07:06 ? Sl 0:00 |
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/usr/lib/mozilla-thunderbird/thunderbird-bin -mail |
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rjf 978 963 14672 0 4 08:38 ? Sl 0:00 |
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/usr/lib/mozilla-thunderbird/thunderbird-bin -mail |
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|
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-Richard |
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|
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-- |
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