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Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
SDDATA
Cross Reference (Contains links to field and bit definitions)
SDDATA Prolog
Name : HCPTCMBK Description: ref TCMBK steal info for Main stg or XSTORE DSECT : SDDATA
SDDATA Control Block Content
SDDATA DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SDDATA ref TCMBK steal info for Main stg or XSTORE 0000 0 Signed 4 SDIDLSZ Limit of number of pages in cache 0004 4 Signed 4 SDCURSZ Current number of pages in cache 0008 8 Signed 4 SDCMDMIN Minimum number of pages in cache as set by command 000C 12 Signed 4 SDCMDMAX Maximum number of pages in cache as set by command 0010 16 Signed 4 SDDELETS Number of pages deleted from track cache 0014 20 Signed 4 SDSTEALS Number of times page steal was called to steal pages of this type from the track cache 0018 24 Signed 4 SDTCHBK Pointer to next TCHBK for steal to check 001C 28 Signed 4 SDHSHPG Address of hash table page group in which next TCHBK to steal lives
SDDATA Storage Layout
*** SDDATA - ref TCMBK steal info for Main stg or XSTORE * * +---------------------------+---------------------------+ * 0 | SDIDLSZ | SDCURSZ | * +---------------------------+---------------------------+ * 8 | SDCMDMIN | SDCMDMAX | * +---------------------------+---------------------------+ * 10 | SDDELETS | SDSTEALS | * +---------------------------+---------------------------+ * 18 | SDTCHBK | SDHSHPG | * +---------------------------+---------------------------+ * 20 * *** SDDATA - ref TCMBK steal info for Main stg or XSTORE
SDDATA Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----SDCMDMAX 000C
SDCMDMIN 0008
SDCURSZ 0004
SDDELETS 0010
SDHSHPG 001C
SDIDLSZ 0000
SDSTEALS 0014
SDTCHBK 0018
Last updated on 3 Aug 1999 at 13:38:45 EDT.
Copyright IBM Corporation, 1990, 1999