HFPBK

Prolog  

Control Block Contents  
   HFPBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

HFPBK Prolog

 NAME       : HCPHFPBK
 DESCRIPTION: Monitor Processor Domain Hi-Freq Sample Data Area
 DSECT      : HFPBK
 FUNCTION   : Control block for processor-domain high-frequency
              sample data.  There is a separate HCPHFPBK for
              each processor in the system. Data collected here are
              later transferred to the processor-domain monitor
              record, MRPRCPRP.
 LOCATED BY : PLSHFDAT
 CREATED BY : HCPMOPIN Processor Domain High-Frequency Sample
              Initiation
 DELETED BY : HCPMOPTM Processor Domain High-Frequency Sample
              Termination
 REFERENCES : none
 SERIALIZED : PLSHFLCK lockword in its respective PLSBK
 RELOCATION CONSIDERATIONS : None
 COMPATIBILITY AND MIGRATION CONCERNS : none

HFPBK Control Block Content

HFPBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      HFPBK          Monitor Processor Domain Hi-Freq Sample Data Area
0000    0 Signed       4 HFPCOUNT       Number of times PLDV was examined
0004    4 Signed       4 HFPUSERZ       Number of times there were no
                                        users in the PLDV
0008    8 Signed       4 HFPUSERC       Cumulative PLDV users
000C   12 Signed       4 HFPUSERM       Cumulative master-only PLDV users
          00000010       HFP$END        * End of HFPBK
          00000002       HFPSIZE        (HFP$END-HFPBK+7)/8 HFPBK size in
                                        doublewords

HFPBK Storage Layout

          
*** HFPBK - Monitor Processor Domain Hi-Freq Sample Data Area
*
*     +---------------------------+---------------------------+
*   0 |         HFPCOUNT          |         HFPUSERZ          |
*     +---------------------------+---------------------------+
*   8 |         HFPUSERC          |         HFPUSERM          |
*     +---------------------------+---------------------------+
*  10
*
*** HFPBK - Monitor Processor Domain Hi-Freq Sample Data Area

HFPBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
HFP$END        000C 00000010
HFPCOUNT       0000
HFPSIZE        000C 00000002
HFPUSERC       0008
HFPUSERM       000C
HFPUSERZ       0004