HP OpenVMS Systems

Configuring Automatic Working Set Adjustment?

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The Question is:

 
What is the sysgen parameter to disable automatic working set sizing?
 

The Answer is :

 
  There are various system parameters associated with the memory management
  system and with the process working set management, and there are system
  services and other mechanisms that can potentially either be involved or
  be of interest here.  Some examples of options include the AWS*, PF*,
  WS*, SWPOUTPGCNT and other system parameters, the sys$setswm, sys$lckpag,
  sys$adjwsl, and sys$lkwset system services, the DCL commands SET
  WORKING_SET/NOADJUST and SET PROCESS/NOSWAPPING, etc.  Real-time process
  priorities also avoid quantum-end processing, meaning that the real-time
  processes will typically avoid working set adjustments while operating.
 
  The OpenVMS Internals and Data Structures Manual (IDSM) can be of interest
  here, and will potentially provide you with one or more options for your
  particular application requirements.
 
  Please contact the support center.  You will want to expect to be asked
  for details of and background for the particular problem(s) here.
 

  

     

     
answer written or last revised on ( 6-NOV-2002 )
     
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