Hi, David,
Operating system is RHEL 4.0 64bit.
When does't load the java service, below is new process snapshot,.
init
|-STAFProc
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| |-{STAFProc}
| `-{STAFProc}
Now STAFProc comsumes 137M physical memory, but only consumes 10M physical
memory on WInXP 32bit.
When compare to memory that java comsumes, it's too little to care for. Can
anyone tell me why there are so many java processes and how to reduce java
processes?
Best regards,
Homer
On Wed, Feb 4, 2009 at 11:23 PM, David Bender <bda...@us.ibm.com> wrote:
>
> On what operating system are you seeing this? If it is Linux, then we have
> a FAQ that may explain the additional subprocesses
> http://staf.sourceforge.net/current/STAFFAQ.htm#d0e1119 ("Why are there
> are more STAF processes on Linux?").
>
> If you do not configure your Java STAF service, how many subprocesses
> exist?
>
> David Bender
> STAF/STAX Development
> (512-286-5315)
> IBM Austin Bldg. 903-5B002
> Internet: bda...@us.ibm.com
>
>
>
> *Sandy Young <home...@gmail.com>*
>
> 02/04/2009 07:15 AM
> To
> staf-users@lists.sourceforge.net cc
> Subject
> [staf-users] Why are there so many subprocesses under STAFProc?
>
>
>
>
> Hi, Guys,
>
> Here is a process snapshot for STAFProc in my server:
>
> init,1
> |-STAFProc,12823
> | |-java,12848 com.ibm.staf.service.STAFServiceHelper STAFJVM1
> | | |-{java},12849
> | | |-{java},12850
> | | |-{java},12851
> | | |-{java},12852
> | | |-{java},12853
> | | |-{java},12854
> | | |-{java},12855
> | | |-{java},12856
> | | |-{java},12857
> | | |-{java},12858
> | | |-{java},12859
> | | |-{java},12860
> | | |-{java},12861
> | | |-{java},12862
> | | |-{java},12868
> | | `-{java},12882
> | |-{STAFProc},12829
> | |-{STAFProc},12830
> | |-{STAFProc},12831
> | |-{STAFProc},12847
> | |-{STAFProc},12869
> | |-{STAFProc},12870
> | |-{STAFProc},12871
> | |-{STAFProc},12872
> | |-{STAFProc},12873
> | |-{STAFProc},12874
> | |-{STAFProc},12875
> | |-{STAFProc},12876
> | |-{STAFProc},12877
> | |-{STAFProc},12878
> | |-{STAFProc},12879
> | |-{STAFProc},12883
> | |-{STAFProc},12884
> | |-{STAFProc},12888
> | `-{STAFProc},12889
>
> The version of STAFProc is 3.31, and has a staf service written by java.
> It's a sample service that has a timer but doesn't have any timertask which
> means timer d.
>
> I really don't known why STAFProc opens so many subprocesses? And why
> STAFServiceHelper opens so many subprocesses too? These processes consume
> more then 1.4G physical memory (STAFProc: 147M, java: 1269M) in my server.
>
> I doubt that does STAFServiceHelper open so many subprocesses because the
> java service have timer?
>
> Any help will be appreciated!
>
> Best regards,
> Homer
>
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