Data Records
"onitor
Code
97
98 99 Data
Item
Tape header record CPU serial/model number Software version number!
Date of data collection session'
Time of data collection session' Userid of aonitor controller'
CR8 mask of enabled classes Size of CP nucleus Size of Free/Fret pools Size of dynamic paging
area Size of trace table Size of V=R area (if any) CPU logical address APU logical address
Tape trailer record Userid of user shutting down monitor'
Tape write suspension record TOD at suspension
2
Count of write suspensions
Class Zero - PERFORM Monitor Code 00 Data
Item
Interval statistics
Total main processor idle time
3
Total main processor page wait
3
Total main processor time I/O wait
3
Total main processor problem tiae
3
Total paging start I/Os Total page I/O requests
Current page frames on free list Pages being written, due for free list
Total pages flushed, but reclaimed Number of reserved pages
Number of shared system pages
Total number of times free list empty
Total number of calls to DMKPTRFR Total pages stolen from in-queue users
Number
of
Bytes CP Variable Name DSECT Variable Name 8N097CPU 8N097LEV 8N097DAT 8N097TI8 8N097UID 8N097CR8 8
8
8
8
8
4
4
4 CPUID Dl!KCPEID TOD clock TOD clock V8USER D8KPRGC8 Derived by
Derived by CP 8N097NUC CP 8N097FSS 4
4
4
2
2
8
5
4
Derived by CP Derived by CP Derived by CP LPUADDR LPAUDDRX V8USER Number CP of Variable Bytes Naae 8 IDLEWAIT 8 PAGEWAIT 8 IONTWAIT 8 PROBTI8E 4 D8KPAGPS 4 D8KPAGCC 4 D8KPTRFN 4 D8KPTRSW 4 D8KPTRPR 4 D8KPTRRC 4 D8KPTRSC 4 D8KPTRFO 4 DftKPTRFC 4 DftKPTRSS 8N097DPA 8N097TTS 8N097VR 8N097CPL ftN097APL 8N098UID 8N099TOD 8N099CIT DSECT Variable Naae 8NOOOWID 8ROOOWPG 81000WIO 8NOOOPRB 8NOOOPSI ftNOOOCPA 8NOOONFL 8NOOOPSN 8NOOOPRC 8NOOORPC 8NOOOSPC 8NOOOFLF 8NOOOCPT 8NOOOSS Number of pages examined in stealing pages 4 D8KPTRRF 8NOOOPRF Number of pages swapped from the flush
list 4 DftKPTRFF 8NOOOPFF Number of full scans done in stealing
pages 4 D8KPTRCS 8ROOOPCS 358 IBM Vft/370 System programmer's Guide

Monitor Code 00 Data
Item
Total r-eal external interrupts to main
Number
of
Bytes
processor 4
Total calls to DMKPRVLG 4 Total calls to DMKVIOEX 4
Total calls to CCWTRINS froll DMKVIO 4
Total virtual interval timer interrupts
reflected 4
Total virtual CPU timer interrupts
reflected 4
Total virtual clock comparator interrupts
reflected 4
Total virtual SVC interrupts simulated
by main processor 4
Total virtual program interrupts handled 4 Total I/O interrupts handled 4
Total calls to dispatch (main) 4
Total fast reflects in dispatch 4
Total dispatches for new PSW 4
Total calls to schedule 4
Count of virtual machine SSK simulated 4
Count of virtual machine ISK simulated 4 Count of virtual machine SSM simulated 4
Count of virtual machine LPSW simulated 4
Count of virtual machine diagnose
instructions 4 Count of virtual machine SIO simulated 4
Count of virtual machine SIOF simulated 4
Count of virtual machine TIO simulated 4
Count of virtual machine CLRIO simulated 4
Count of virtual machine HIO simulated 4
Count of virtual machine HDV simulated 4
Count of virtual machine TCH simulated 4
Count of virtual machine STNSM simulated 4
Count of virtual machine STOSM simulated 4
Count of virtual machine LRA simulated 4
Count of virtual machine STIDP simulated 4
Count of virtual machine STIDC simulated 4
Count of virtual machine SCK simulated 4 Count of virtual machine SCKC simulated 4
Count of virtual machine STCKC simulated 4
Count of virtual machine SPT simulated 4
Count of virtual machine STPT simulated 4
Count of virtual machine SPKA simulated 4
Count of virtual machine IPK simulated 4
Count of virtual machine PTLB simulate,d 4
Count of virtual machine RRB simulated 4
Count of virtual machine STCTL simulated 4
Count of virtual machine LCTL simulated 4
Count of virtual machine CS simulated 4
Count of virtual machine CDS simulated 4
Count of virtual machine diagnose disk I/O 4
Number of users dialed to virtual machines 4
Number of users 10gge5 on q Number of page reads by main processor 4
Number of page writes by main processor 4 Number of system pageable pages 4 Sum of working sets-of in-queue users 4
Number of users in interactive queue (Q1) 4
No. of users in compute-bound queue (Q2) 4 CP Variable Nalle DftKPSANX DftKPRVNC DftKVSICT D8KVSICW D8KDSPIT D8KDSPPT DftKDSPCK PSASVCCT D!!KPRGCT DftKIOSCT DftKDSPCC D8KDSPAC D8KDSPBC DftKSCHCT D8KPRVEK DftKPRVIK D8KPRV8S DftKPRVLP DftKPRVDI DMKVSIS1 D8KVSISF D8KVSIT1 D8KVSIC1 DftKVSIHI D8KVSIHD DMKVSITC DftKPRVMN DMKPRV80 DftKPRVLR D8KPRVCP DMKPRVCH DMKPRVCE D8KPRVCT D8KPRVPE DMKPRVPT DftKPRVEP DMKPRVIP DMKPRVPB DMKPRVRR D8KPRVTC D8KPRVLC DMKPRVCS D8KPRVCD DMKHVCDI DMKSYSND PGREAD PGWRITE DMKDSPNP DMKSCNPU DMKSCHN1 DMKSCHN2 DSECT variable Name MNOOONXR !!NOOOCPR MNOOOCVI MNOOOCCW 8N0001TI 8NOOOPT1 MNOOOCKI MNOOOCSV !!NOOOCPG MNOOOC10 ftNOOOCDS MNO-oOCDA MNOOOCDB MNOOOCSC MNOOOEK 8N0001K MNOOOftS MNOOOLP MNOOOD1 MNOOOS1 MNOOOSF MNOOOT1 MNOOOC1 MNOOOH1 8NOOOHD MNOOOTC MN0008N 8NOOOMO 8NOOOLR 8NOOOCP MNOOOCH lINOOOTE 8NOOOCE ftNOOOCT MNOOOPE MNOOOPT MNOOOEP MN0001P MNOOOPB MNOOORR MNOOOTCL MNOOOLCL MNOOOCS 8NOOOCD MNOOOBD1 MNOOONDU rnfOOON!U MNOOOPRD MNOOOPWR 8NOOONPP MNOO&S-W-S-­ MNOOOQ1N 8NOOOQ2N Appendix C: V8 Monitor Tape Format and Content 359