Memory pools and Java Threads

Good afternoon everyone,

Can someone explain to me what effect a multithreaded Java job will have on
execution of other jobs in the subsystem. Let me expand -

My subsystems are defined as follows -

                              Work with Subsystems

                       Total     -----------Subsystem Pools------------
 Opt  Subsystem     Storage (M)   1   2   3   4   5   6   7   8   9  10
      QBATCH                .00   2   5
      QINTER                .00   2   3

[Other subsystems not shown for brevity]

and this is my memory pool configuration -

                             Display System Status
 System    Pool    Reserved    Max   Active->  Wait->  Active->
  Pool   Size (M)  Size (M)  Active    Wait     Inel     Inel
    1     2200.00    285.07   +++++   341.2       .0       .0
    2     2100.98      2.07     500    1501       .0       .0
    3     2100.00       .00     400    1290       .0       .0
    4      450.07      <.01      31    74.8       .0       .0
    5     2300.00       .00     150     8.3       .0       .0

[Other information not shown for brevity]
I have created a new java server job that has about 80+ threads, most of
them worker threads that are in status JVAW when there is no work. It is a
fairly simple job that does not take too much of CPU time. This job starts
in QBATCH automatically every night after EOD processing. Now my system
admin is complaining that ever since I have introduced this job, jobs
submitted to QBATCH have started taking longer in processing. This impacts
the availability of the box to the users.

My question is: Does a job with as many threads as mine prevent/slow down
other jobs in QBATCH? Or there is something else that I am missing. Where
can I read more on jobs and memory pools? I am on i5 570 V5R3.

Thanks and regds
Sarvapriya
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