MN20X MN20X contains VM/370 Monitor data on CP's scheduler activity, dispatch queues, paging,
and spool activity.
o
8 10 18 20 28 30 38 MN20IUID MN20XNPP MN20XQ1N MN20XQ1E MN20XQ2E MN20YTTI MN20YVTI MN204PBI MN202PGB MN202BES MN202PST 40 MN202PNC 48 MN202CRD MN201SWS MN201Q2N MN2CIWSS MN202APR MN202BEF MN20210C MN202LIN Hexadecimal Field
Displacement Na.e Field Description, Contents, Meaning o
8 C 10 14
18
1A 1C 1E
1F 20 28 30 30 32
34
36
38
3A 3C 40 44
48 4C MN20XOID DS MN20XNPP DS MN20XSWS DS MN20XQ1N DS MN20XQ2N DS MN20XQ1E DS MN20XQ2E DS MN20XWSS DS MN20XQNM DS MN20XPRC DS MN203LEN EQO MN20YTTI DS MN20YVTI DS MN204PBI DS OBG MN202PRI DS MN202PGB DS MN204LEN EQO MN202APB DS MN202BEF DS MN202BES DS MN202PST DS MN202IOC DS MN202PNC DS MN202LIN DS MN202CBD DS MN202LPB DS MN202LEN EQO CL8 1F
1F
1F
1F
1H
1H
1H 1X 11 *-MN20I Its Its 1F MN204PBI 1H
1H *-MN20X 1H
1H
1H
1H
1F
1F
1F
1F 1X *-MN20X Userid being added and/or drcFped fro. queue No. of system pageable pages
No. cf working sets of in-queue users
No. of users in Q1
No. of users in Q2
No. of users eligible for C1 No. cf users eligitle for C2 User's projected working set size M*1 Queue wherein additions and/or deletions
are being made M*2 CP TRACE tatle processor identification
Length of class 2 code 3 record (ldd queue) Current VMTTIME (CP simulation time) Current VMVTIME (user virtual ti.e)
Eligible list priority
Dispatch priority Pages read __ I Length of class 2 code 4 record (DroF queue)
Sum cf pages-read that are -Yesiae-n-{-----at each
paging operation
No. of pages referenced While in queue Current numter of pages resident
No. cf pages stolen while in queue
Virtual nonspooled 510 count
Virtual cards punched
Virtual lines printed
Virtual cards read M*3 Last processor on which execution tock Flace
Length of class 2 code 2 reccrd (add to the
eligible list)
48 IEM VM/370 Data Areas and Control Block Logic

ftN400 ftN400 provides user virtual machine statisticse 0 ftN400UID 8 ftN400TTI 10 ftN400VTI 18 MN400PGR 20 ftN400IOC 28 ftN400LIN 30 ft*1 ft*2 ft*3 M*4 38 ft*9 ft*10 ft*11 M*12 40 !N400WSS !N400PDR 48 ft*15 Hexadecimal Field
Displacement Name o
8 10 18
1C 20 24
28
2C 30 31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
3E 40 42
44
46
48 MN400UID DS CL8 MN400TTI DS XL8 MN400VTI DS XL8 MN400PGR DS MN400PGW DS MN400IOC DS MN400PNC DS MN400LIN DS MN400CRD DS MN400RST DS HN400DST DS MN4000ST DS MN400QST DS MN400PST DS MN400EST DS MN400TST DS MN400MLV DS MN400QLV DS MN400CLV DS MN400TLV DS !N400PND DS ftN400UPR DS MN4RSV1 DS MN400RES DS MN400WSS DS MN400PDR DS MN400PDK DS MN400INT DS MN400LPR DS 1F
1F
1F
1F
1F 1F 1X 1X 1X 1X 1X 1X 1X 1X 1X 1X 1X 1X 1X 1X 1H
1H
1H
1H
1H 1X MN400LEN EQU *-ftN400 ft*1 ft*2 M*3 M*4 ft*5 !*6 !*7 ft*8 !*9 M*10 M*11 M*12 M*13 M*14 M*15 ftN400PGW ftN4COPNC MN4COCRD ft*5 8*6 ft*7 I !*8 ft*13 1/!*14/1 ftN400RES MN4COPDK !N400INT Field Description, contents, fteaning Userid Current V!TTI!E (in V!ELCK); CP simulatien time Current V!VTI!E (in V!ELOK); user virtual ti:e Total page reads for this user
Total page writes for this user
Virtual nonspooled SIO count Virtual cards punched Virtual lines printed Virtual cards read User running status User dispatch status User operating status User queuing status User processing status User execution status User tracing control status User message level User queue level User command level User timer level
Interrupt pending status
Directory or SET priority
Reserved for IBft use Number of pages resident Estimated working set size
Drum allocated page frames
Disk allocated page frames Monitor sampling interval (in seconds)
Last processor on which executien toek place
Length of class 4 code 0 record Section 1. CP Data Areas and Centrel Elocks 49