MTD04 Back to Index page
 
Prolog 
Control Block Contents 
   MTD04 DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  MTD04 Prolog Top of page
 
 NAME       : HCPMTCBK
 DESCRIPTION: MT Counter set counter descriptions
 DSECT      : MTD04
 FUNCTION   : MTD04 DSECT      : Maps the counters of the MT-Diagnostic
              CPUMF counter set when CSVN=4.
              As the definition of the MT counter sets change there
              will be additional DSECTs defined for the new mappings
              based on the CSVN associated with the new definition.
 LOCATED BY : Used as an overlay to map the contents of fields in
              other control blocks that contain the counters extracted
              from the MT counter set. For example CORBK.CORMTCTR.
 CREATED BY : N/A
 DELETED BY : N/A
 REFERENCES : None
 SERIALIZED : The DSECTs in this COPY file are used to map fields
              contained in other control blocks. Refer to the
              serialization for the control block containing the
              field being mapped by these DSECTs.
 RELOCATION CONSIDERATIONS : None
 COMPATIBILITY AND MIGRATION CONCERNS : The initial definition of MT-Diagnostic counters mapped
              by the MTD04 DSECT is as described in AR10511 when
              CSVN=4.
              New machine models may require changes to the MT-Diagnostic
              counter set definition which would be associated with a
              higher CSVN number.  At that time a new DSECT would be
              defined with name MTDxx where xx is a 2 digit number
              corresponding to the lowest CSVN value for that new
              counter set definition, padded on the left with a zero
              if needed.
              The same counter type may exist in multiple versions
              of the same counter set, and may or may not be at the
              same counter number. To avoid name collisions, the
              field names should start with the DSECT name to ensure
              they are unique across multiple versions of the counter
              set definitions mapped by different DSECTs.
              When there is more than 1 mapping for the MT-Diagnostic
              counter set, users of the DSECTs will need to test the
              CSVN at runtime to determine which DSECT to use.
 
 
  MTD04 Control Block Content Top of page
 

 MTD04 DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure MTD04 MT Counter set counter descriptions MTD04 - maps MT-Diagnostic counters at CSVN=4. The counters start with counter 448 and a maximum of 48. The definition of the counters is described in AR10511 which defines the contents of the first 9 counters (448-456), and indicates 457-495 are reserved. 0000 0 Dbl-Word 8 MTD04C1 (448) Cycle count with one thread active. 0008 8 Dbl-Word 8 MTD04C2 (449) Cycle count with two threads active. 0010 16 Dbl-Word 8 MTD04450 Counter 450 - reserved. 0018 24 Dbl-Word 8 MTD04451 Counter 451 - reserved. 0020 32 Dbl-Word 8 MTD04452 Counter 452 - reserved. 0028 40 Dbl-Word 8 MTD04453 Counter 453 - reserved. 0030 48 Dbl-Word 8 MTD04454 Counter 454 - reserved. 0038 56 Dbl-Word 8 MTD04455 Counter 455 - reserved. 0040 64 Dbl-Word 8 MTD04456 Counter 456 - reserved. 0048 72 Dbl-Word 8 MTD04457 Counter 457 - reserved. 0050 80 Dbl-Word 8 MTD04458 Counter 458 - reserved. 0058 88 Dbl-Word 8 MTD04459 Counter 459 - reserved. 0060 96 Dbl-Word 8 MTD04460 Counter 460 - reserved. 0068 104 Dbl-Word 8 MTD04461 Counter 461 - reserved. 0070 112 Dbl-Word 8 MTD04462 Counter 462 - reserved. 0078 120 Dbl-Word 8 MTD04463 Counter 463 - reserved. 0080 128 Dbl-Word 8 MTD04464 Counter 464 - reserved. 0088 136 Dbl-Word 8 MTD04465 Counter 465 - reserved. 0090 144 Dbl-Word 8 MTD04466 Counter 466 - reserved. 0098 152 Dbl-Word 8 MTD04467 Counter 467 - reserved. 00A0 160 Dbl-Word 8 MTD04468 Counter 468 - reserved. 00A8 168 Dbl-Word 8 MTD04469 Counter 469 - reserved. 00B0 176 Dbl-Word 8 MTD04470 Counter 470 - reserved. 00B8 184 Dbl-Word 8 MTD04471 Counter 471 - reserved. 00C0 192 Dbl-Word 8 MTD04472 Counter 472 - reserved. 00C8 200 Dbl-Word 8 MTD04473 Counter 473 - reserved. 00D0 208 Dbl-Word 8 MTD04474 Counter 474 - reserved. 00D8 216 Dbl-Word 8 MTD04475 Counter 475 - reserved. 00E0 224 Dbl-Word 8 MTD04476 Counter 476 - reserved. 00E8 232 Dbl-Word 8 MTD04477 Counter 477 - reserved. 00F0 240 Dbl-Word 8 MTD04478 Counter 478 - reserved. 00F8 248 Dbl-Word 8 MTD04479 Counter 479 - reserved. 0100 256 Dbl-Word 8 MTD04480 Counter 480 - reserved. 0108 264 Dbl-Word 8 MTD04481 Counter 481 - reserved. 0110 272 Dbl-Word 8 MTD04482 Counter 482 - reserved. 0118 280 Dbl-Word 8 MTD04483 Counter 483 - reserved. 0120 288 Dbl-Word 8 MTD04484 Counter 484 - reserved. 0128 296 Dbl-Word 8 MTD04485 Counter 485 - reserved. 0130 304 Dbl-Word 8 MTD04486 Counter 486 - reserved. 0138 312 Dbl-Word 8 MTD04487 Counter 487 - reserved. 0140 320 Dbl-Word 8 MTD04488 Counter 488 - reserved. 0148 328 Dbl-Word 8 MTD04489 Counter 489 - reserved. 0150 336 Dbl-Word 8 MTD04490 Counter 490 - reserved. 0158 344 Dbl-Word 8 MTD04491 Counter 491 - reserved. 0160 352 Dbl-Word 8 MTD04492 Counter 492 - reserved. 0168 360 Dbl-Word 8 MTD04493 Counter 493 - reserved. 0170 368 Dbl-Word 8 MTD04494 Counter 494 - reserved. 0178 376 Dbl-Word 8 MTD04495 Counter 495 - reserved. 00000180 MTD04BSIZE *-MTD04 size in bytes 00000030 MTD04SIZE (MTD04BSIZE+7)/8 size in double words
 
 
  MTD04 Storage Layout Top of page
 
          
*** MTD04 - MT Counter set counter descriptions
*
*     +-------------------------------------------------------+
*   0 |                       MTD04C1                         |
*     +-------------------------------------------------------+
*   8 |                       MTD04C2                         |
*     +-------------------------------------------------------+
*  10 |                       MTD04450                        |
*     +-------------------------------------------------------+
*  18 |                       MTD04451                        |
*     +-------------------------------------------------------+
*  20 |                       MTD04452                        |
*     +-------------------------------------------------------+
*  28 |                       MTD04453                        |
*     +-------------------------------------------------------+
*  30 |                       MTD04454                        |
*     +-------------------------------------------------------+
*  38 |                       MTD04455                        |
*     +-------------------------------------------------------+
*  40 |                       MTD04456                        |
*     +-------------------------------------------------------+
*  48 |                       MTD04457                        |
*     +-------------------------------------------------------+
*  50 |                       MTD04458                        |
*     +-------------------------------------------------------+
*  58 |                       MTD04459                        |
*     +-------------------------------------------------------+
*  60 |                       MTD04460                        |
*     +-------------------------------------------------------+
*  68 |                       MTD04461                        |
*     +-------------------------------------------------------+
*  70 |                       MTD04462                        |
*     +-------------------------------------------------------+
*  78 |                       MTD04463                        |
*     +-------------------------------------------------------+
*  80 |                       MTD04464                        |
*     +-------------------------------------------------------+
*  88 |                       MTD04465                        |
*     +-------------------------------------------------------+
*  90 |                       MTD04466                        |
*     +-------------------------------------------------------+
*  98 |                       MTD04467                        |
*     +-------------------------------------------------------+
*  A0 |                       MTD04468                        |
*     +-------------------------------------------------------+
*  A8 |                       MTD04469                        |
*     +-------------------------------------------------------+
*  B0 |                       MTD04470                        |
*     +-------------------------------------------------------+
*  B8 |                       MTD04471                        |
*     +-------------------------------------------------------+
*  C0 |                       MTD04472                        |
*     +-------------------------------------------------------+
*  C8 |                       MTD04473                        |
*     +-------------------------------------------------------+
*  D0 |                       MTD04474                        |
*     +-------------------------------------------------------+
*  D8 |                       MTD04475                        |
*     +-------------------------------------------------------+
*  E0 |                       MTD04476                        |
*     +-------------------------------------------------------+
*  E8 |                       MTD04477                        |
*     +-------------------------------------------------------+
*  F0 |                       MTD04478                        |
*     +-------------------------------------------------------+
*  F8 |                       MTD04479                        |
*     +-------------------------------------------------------+
* 100 |                       MTD04480                        |
*     +-------------------------------------------------------+
* 108 |                       MTD04481                        |
*     +-------------------------------------------------------+
* 110 |                       MTD04482                        |
*     +-------------------------------------------------------+
* 118 |                       MTD04483                        |
*     +-------------------------------------------------------+
* 120 |                       MTD04484                        |
*     +-------------------------------------------------------+
* 128 |                       MTD04485                        |
*     +-------------------------------------------------------+
* 130 |                       MTD04486                        |
*     +-------------------------------------------------------+
* 138 |                       MTD04487                        |
*     +-------------------------------------------------------+
* 140 |                       MTD04488                        |
*     +-------------------------------------------------------+
* 148 |                       MTD04489                        |
*     +-------------------------------------------------------+
* 150 |                       MTD04490                        |
*     +-------------------------------------------------------+
* 158 |                       MTD04491                        |
*     +-------------------------------------------------------+
* 160 |                       MTD04492                        |
*     +-------------------------------------------------------+
* 168 |                       MTD04493                        |
*     +-------------------------------------------------------+
* 170 |                       MTD04494                        |
*     +-------------------------------------------------------+
* 178 |                       MTD04495                        |
*     +-------------------------------------------------------+
* 180
*
*** MTD04 - MT Counter set counter descriptions
 
 
  MTD04 Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
MTD04BSIZE     0178 00000180
MTD04C1        0000
MTD04C2        0008
MTD04SIZE      0178 00000030
MTD04450       0010
MTD04451       0018
MTD04452       0020
MTD04453       0028
MTD04454       0030
MTD04455       0038
MTD04456       0040
MTD04457       0048
MTD04458       0050
MTD04459       0058
MTD04460       0060
MTD04461       0068
MTD04462       0070
MTD04463       0078
MTD04464       0080
MTD04465       0088
MTD04466       0090
MTD04467       0098
MTD04468       00A0
MTD04469       00A8
MTD04470       00B0
MTD04471       00B8
MTD04472       00C0
MTD04473       00C8
MTD04474       00D0
MTD04475       00D8
MTD04476       00E0
MTD04477       00E8
MTD04478       00F0
MTD04479       00F8
MTD04480       0100
MTD04481       0108
MTD04482       0110
MTD04483       0118
MTD04484       0120
MTD04485       0128
MTD04486       0130
MTD04487       0138
MTD04488       0140
MTD04489       0148
MTD04490       0150
MTD04491       0158
MTD04492       0160
MTD04493       0168
MTD04494       0170
MTD04495       0178
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:52:58 EDT.
Copyright IBM Corporation, 1990, 2022