VM370 Rel 6 Data Areas and Control Block Logic (Mar79)
Page59(59 of 342)
MN099, MN10X MN099 contains information recorded when VM/370 Monitor activity is sus Fended because all tuffers are full and are queued for output. f o I MN099TOD MN099CNT 8 I M*1 Hexadecimal Field Displacement Naae Field Description, Contents, Meaning 0 5i099TOD DS 115 TOD clock value at suspensicn 5 MN099CNT DS XL4 M*1 Count of suspensions MN099LEN EQU *-MN099 Length of the suspension record MN10X contains information on the number of inFut or cutput console line transmissions for a given userid. Hexadeciaal Displacement o a A B o 8 MN10XADD M*1 Field Name MN10XUID DS CLa MN10XADD DS 1H MN10XLEN EQU *-MN10X l!N10YCNT DS 1x MN10YLEN EQU *-MN10X MN10YIO EQU * MN10XUID MN10YIO Field Description, Contents, l!eaning -------------------------------------- Userid Terminal line address Short record length l!*1 Eyte count for the following line Long record, header length Input/output line starts here Section 1. CP Data Areas and Control Blocks 47
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