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PAGING

The PAGING (PAG) service is the paging monitor for the z/OS system.

This service provides the total paging rate and divides the total paging rate into its components for analysis. It also provides the page reclaim rate.

Syntax

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Example

To display paging information, type

PAGING

                          [1]                     [2]
AMTP11I Total paging rate 2.20 Pages/Sec for last 47.99 seconds  
AMTP1FI Local paging rate on SCM      2.18 Pages/Sec  [3]           
AMTP12I Local paging rate on DASD     0.02 Pages/Sec  [4]
AMTP13I VIO paging rate               0.00 Pages/Sec  [5]           
AMTP14I Swap paging rate              0.00 Pages/Sec  [6]           
AMTP15I LPA paging rate               0.00 Pages/Sec  [7]           
AMTP16I Common paging rate            0.00 Pages/Sec  [8]           
AMTP17I Page reclaim rate             0.00 Pages/Sec  [9]

Legend:

  1. total system paging rate over the sample interval
  2. length of the sample interval
  3. local Paging rate on Storage Class Memory (SCM). This message is only displayed when SCM is present.
  4. local paging rate on traditional direct access storage devices (DASD)
  5. virtual I/O (VIO) paging rate
  6. swap paging rate
  7. Link Pack Area (LPA) paging rate.
  8. Common Storage Area (CSA) paging rate
  9. page reclaim rate

Usage note

The period for which paging data is reported varies, based on the time that the paging activity counters were last cleared.

Related topic

Services

 

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