SC, CF, SYS summary section for above the bar

Offsets Name Length Format Description
0 0 SMF2AFBA 4 binary Interval length. This is the total length, in seconds, of the measurement period.
4 4 SMF2AF03 12 EBCDIC Indicates if DFSMS greater than 4K CF caching is active. Value is GT4KACTIVE or GT4KNOTACT.
16 10 SMF2AFBB 2 binary Length of the storage class name.
18 12 SMF2AFBC 30 EBCDIC Storage class name.
48 30 SMF2AF04 2 binary Cache Set Name Length
50 32 SMF2AFBD 30 EBCDIC DFSMS Cache Set name.
80 50 SMF2AFBE 8 EBCDIC MVS™ system name.
88 58 SMF2AF05 8 EBCDIC Reserved.
96 60 SMF2AFBF 2 EBCDIC Reserved.
98 62 SMF2AFBG 30 EBCDIC DFP CF cache structure name.
128 80 SMF2AFBH 4 binary Number of lock requests processed.
132 84 SMF2AFBI 4 binary Number of true contention lock requests.
136 88 SMF2AFBJ 4 binary Number of false contention lock requests.
140 8C SMF2AFB2 2 binary SMS Direct Weight
142 8E SMF2AFB3 2 binary SMS Sequential Weight
144 90 SMF2AFBL Start of change8End of change EBCDIC Reserved.
Start of change152End of change Start of change98End of change Start of changeSMF42FTAAEnd of change Start of change4End of change Start of changebinaryEnd of change Start of changeTotal number of CI splits for this interval.End of change
Start of change156End of change Start of change9CEnd of change Start of changeSMF42FTBAEnd of change Start of change4End of change Start of changebinaryEnd of change Start of changeTotal number of CA splits for this interval.End of change
Direct access section:
160 A0 SMF2AFIA 4 binary Coupling facility cache partition number.
164 A4 SMF2AFIB 4 binary Number of direct requests.
168 A8 SMF2AFIC 4 binary Number of read requests - NRI protocol (No Read Integrity).
172 AC SMF2AFID 4 binary Number of read requests - Consistent read protocol.
176 B0 SMF2AFIE 4 binary Number of Write requests.
180 B4 SMF2AFIF 4 binary Number of direct access BMF requests.
184 B8 SMF2AFIG 4 binary Number of direct access BMF Read requests.
188 BC SMF2AFIH 4 binary Number of direct access BMF Write requests.
192 C0 SMF2AFII 4 binary Number of direct access BMF read hits.
196 C4 SMF2AFIJ 4 binary Number of direct access BMF valid read hits.
200 C8 SMF2AFIK 4 binary Number of BMF false invalids.
204 CC SMF2AFIL 4 binary Number of direct access CF Cache structure requests.
208 D0 SMF2AFIM 4 binary Number of direct access CF cache structure Read requests.
212 D4 SMF2AFIN 4 binary Number of direct access CF cache structure Write requests.
216 D8 SMF2AFIO 4 binary Number of direct access CF cache structure read hits.
220 DC SMF2AFIP 4 binary Number of direct access CF cache structure read castins.
224 E0 SMF2AFIQ 8 binary Number of direct access CF cache structure bytes transferred.
232 E8 SMF2AFIR 4 binary Number of READ real I/O direct requests to DASD.
236 EC SMF2AFIS 4 binary Number of WRITE real I/O direct requests to DASD.
240 F0 SMF2AFIT 8 binary Total number of bytes transferred to DASD for the read requests.
248 F8 SMF2AFIU 8 binary Total number of bytes transferred to DASD for the write requests.
256 100 SMF2AFIV 16 EBCDIC Reserved.
272 110 SMF2AFIW 8 binary Total amount of time, in milli seconds, for all the direct access requests in this interval.
280 118 SMF2AFIX 4 binary Average response time for all of the requests in this interval (total time/number of requests).
284 11C SMF2AFIY 4 binary Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
288 120 SMF2AFIZ 8 EBCDIC Reserved.
296 128 SMF2AFI7 32 EBCDIC Reserved.
Direct access record merge (RE-DO) summary section:
328 148 SMF2AFJA 4 binary Coupling facility cache partition number.
332 14C SMF2AFJB 4 binary Total number of direct access requests. (RE-DO)
336 150 SMF2AFJC 4 binary Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
340 154 SMF2AFJD 4 binary Number of read requests - Consistent read protocol. (RE-DO)
344 158 SMF2AFJE 4 binary Number of Write requests. (RE-DO)
348 15C SMF2AFJF 4 binary Number of direct access BMF requests. (RE-DO)
352 160 SMF2AFJG 4 binary Number of direct access BMF Read requests. (RE-DO)
356 164 SMF2AFJH 4 binary Number of direct access BMF Write requests. (RE-DO)
360 168 SMF2AFJI 4 binary Number of direct access BMF read hits. (RE-DO)
364 16C SMF2AFJJ 4 binary Number of direct access BMF valid read hits. (RE-DO)
368 170 SMF2AFJK 4 binary Number of BMF false invalids. (RE-DO)
372 174 SMF2AFJL 4 binary Number of direct access CF cache structure requests. (RE-DO)
376 178 SMF2AFJM 4 binary Number of direct access CF cache structure Read requests. (RE-DO)
380 17C SMF2AFJN 4 binary Number of direct access CF cache structure Write requests. (RE-DO)
384 180 SMF2AFJO 4 binary Number of direct access CF cache structure read hits. (RE-DO)
388 184 SMF2AFJP 4 binary Number of direct access CF cache structure read castins. (RE-DO)
392 188 SMF2AFJQ 8 binary Number of direct access CF cache structure bytes transferred. (RE-DO)
400 190 SMF2AFJR 4 binary Total number of READ real I/O direct requests to DASD. (RE-DO)
404 194 SMF2AFJS 4 binary Total number of WRITE real I/O direct requests to DASD. (RE-DO)
408 198 SMF2AFJT 8 binary Total number of bytes transferred to DASD for the read requests.
416 1A0 SMF2AFJU 8 binary Total number of bytes transferred to DASD for the write requests.
424 1A8 SMF2AFJV 16 EBCDIC Reserved.
440 1B8 SMF2AFJW 8 binary Total amount of time, in milli seconds, for all direct access. (RE-DO) requests in this interval.
448 1C0 SMF2AFJX 4 binary Average response time for all of the direct access requests in this interval (total time/number of requests). (RE-DO)
452 1C4 SMF2AFJY 4 binary Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
456 1C8 SMF2AFJZ 8 EBCDIC Reserved.
464 1D0 SMF2AFJ7 32 EBCDIC Reserved.
Sequential access section:
496 1F0 SMF2AFKA 4 binary Coupling facility cache partition number.
500 1F4 SMF2AFKB 4 binary Total number of sequential access requests.
504 1F8 SMF2AFKC 4 binary Number of read requests - NRI protocol (No Read Integrity).
508 1FC SMF2AFKD 4 binary Number of read requests - Consistent read protocol.
512 200 SMF2AFKE 4 binary Number of Write requests.
516 204 SMF2AFKF 4 binary Number of sequential access BMF requests.
520 208 SMF2AFKG 4 binary Number of sequential access BMF Read requests.
524 20C SMF2AFKH 4 binary Number of sequential access BMF Write requests.
528 210 SMF2AFKI 4 binary Number of sequential access BMF read hits.
532 214 SMF2AFKJ 4 binary Number of sequential access BMF valid read hits.
536 218 SMF2AFKK 4 binary Number of sequential BMF false invalids.
540 21C SMF2AFKL 4 binary Number of sequential access CF cache structure requests.
544 220 SMF2AFKM 4 binary Number of sequential access CF cache structure Read requests.
548 224 SMF2AFKN 4 binary Number of sequential access CF cache structure Write requests.
552 228 SMF2AFKO 4 binary Number of sequential access CF cache structure read hits.
556 22C SMF2AFKP 4 binary Number of sequential access CF cache structure read castins.
560 230 SMF2AFKQ 8 binary Number of sequential access CF cache structure bytes transferred.
568 238 SMF2AFKR 4 binary Total number of READ real I/O sequential requests to DASD.
572 23C SMF2AFKS 4 binary Total number of WRITE real I/O sequential requests to DASD.
576 240 SMF2AFKT 8 binary Total number of bytes transferred to DASD for the read requests.
584 248 SMF2AFKU 8 binary Total number of bytes transferred to DASD for the write requests.
592 250 SMF2AFKV 16 EBCDIC Reserved.
608 260 SMF2AFKW 8 binary Total amount of time, in milli seconds, for all sequential access requests in this interval.
616 268 SMF2AFKX 4 binary Average response time for all of the sequential access requests in this interval (total time/number of requests).
620 26C SMF2AFKY 4 binary Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
624 270 SMF2AFKZ 8 EBCDIC Reserved.
632 278 SMF2AFK7 32 EBCDIC Reserved.
Sequential access record merge (RE-DO) summary section:
664 298 SMF2AFLA 4 binary Coupling facility cache partition number.
668 29C SMF2AFLB 4 binary Total number of sequential access requests. (RE-DO)
672 2A0 SMF2AFLC 4 binary Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
676 2A4 SMF2AFLD 4 binary Number of read requests - Consistent read protocol. (RE-DO)
680 2A8 SMF2AFLE 4 binary Number of Write requests. (RE-DO)
684 2AC SMF2AFLF 4 binary Number of sequential access BMF requests. (RE-DO)
688 2B0 SMF2AFL6 4 binary Number of sequential access BMF Read requests. (RE-DO)
692 2B4 SMF2AFLH 4 binary Number of sequential access BMF Write requests. (RE-DO)
696 2B8 SMF2AFLI 4 binary Number of sequential access BMF read hits. (RE-DO)
700 2BC SMF2AFLJ 4 binary Number of sequential access BMF valid read hits. (RE-DO)
704 2C0 SMF2AFLK 4 binary Number of BMF false invalids. (RE-DO)
708 2C4 SMF2AFLL 4 binary Total number of sequential access requests. (RE-DO)
712 2C8 SMF2AFLM 4 binary Number of sequential access CF cache structure Read requests. (RE-DO)
716 2CC SMF2AFLN 4 binary Number of sequential access CF cache structure Write requests. (RE-DO)
720 2D0 SMF2AFLO 4 binary Number of sequential access CF cache structure Read hits. (RE-DO)
724 2D4 SMF2AFLP 4 binary Number of sequential access CF cache structure read castins. (RE-DO)
728 2D8 SMF2AFLQ 8 binary Number of sequential access CF cache structure bytes transferred. (RE-DO)
736 2E0 SMF2AFLR 4 binary Total number of READ real I/O sequential requests to DASD. (RE-DO)
740 2E4 SMF2AFLS 4 binary Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
744 2E8 SMF2AFLT 8 binary Total number of bytes transferred to DASD for the read requests.
752 2F0 SMF2AFLU 8 binary Total number of bytes transferred to DASD for the write requests.
760 2F8 SMF2AFLV 16 EBCDIC Reserved.
776 308 SMF2AFLW 8 binary Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
784 310 SMF2AFLX 4 binary Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
788 314 SMF2AFLY 4 binary Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
792 318 SMF2AFLZ 8 EBCDIC Reserved.
800 320 SMF2AFL7 32 EBCDIC Reserved.
Sequential access read ahead summary section:
832 340 SMF2AFMA 4 binary Coupling facility cache partition number.
836 344 SMF2AFMB 4 binary Total number of sequential access requests. (read ahead)
840 348 SMF2AFMC 4 binary Number of read requests - NRI protocol (No Read Integrity). (read ahead)
844 34C SMF2AFMD 4 binary Number of read requests - Consistent read protocol. (read ahead)
848 350 SMF2AFME 4 binary Number of Write requests. (read ahead)
852 354 SMF2AFMF 4 binary Number of sequential access BMF requests. (read ahead)
856 358 SMF2AFMG 4 binary Number of sequential access BMF Read requests. (read ahead)
860 35C SMF2AFMH 4 binary Number of sequential access BMF Write requests. (read ahead)
864 360 SMF2AFMI 4 binary Number of sequential access BMF read hits. (read ahead)
868 364 SMF2AFMJ 4 binary Number of sequential access BMF valid read hits. (read ahead)
872 368 SMF2AFMK 4 binary Number of BMF false invalids. (read ahead)
876 36C SMF2AFML 4 binary Number of sequential access CF cache structure requests. (read ahead)
880 370 SMF2AFMM 4 binary Number of sequential access CF cache structure Read requests. (read ahead)
884 374 SMF2AFMN 4 binary Number of sequential access CF cache structure Write requests. (read ahead)
888 378 SMF2AFMO 4 binary Number of sequential access CF cache structure read hits. (read ahead)
892 37C SMF2AFMP 4 binary Number of sequential access CF cache structure read castins. (read ahead)
896 380 SMF2AFMQ 8 binary Number of sequential access CF cache structure bytes transferred. (read ahead)
904 388 SMF2AFMR 4 binary Total number of READ real I/O sequential requests to DASD. (read ahead)
908 38C SMF2AFMS 4 binary Total number of WRITE real I/O sequential requests to DASD. (read ahead)
912 390 SMF2AFMT 8 binary Total number of bytes transferred to DASD for the read requests.
920 398 SMF2AFMU 8 binary Total number of bytes transferred to DASD for the write requests.
928 3A0 SMF2AFMV 16 EBCDIC Reserved.
944 3B0 SMF2AFMW 8 binary Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
952 3B8 SMF2AFMX 4 binary Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
956 3BC SMF2AFMY 4 binary Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
960 3C0 SMF2AFMZ 8 EBCDIC Reserved.
968 3C8 SMF2AFM7 32 EBCDIC Reserved.
Sequential access pre-format summary section:
1000 3E8 SMF2AFNA 4 binary Coupling facility cache partition number.
1004 3EC SMF2AFNB 4 binary Total number of sequential access requests. (Pre-format)
1008 3F0 SMF2AFNC 4 binary Number of read requests - NRI protocol (No Read Integrity). (Pre-format)
1012 3F4 SMF2AFND 4 binary Number of read requests - Consistent read protocol. (Pre-format)
1016 3F8 SMF2AFNE 4 binary Number of Write requests. (Pre-format)
1020 3FC SMF2AFNF 4 binary Number of sequential access BMF requests. (Pre-format)
1024 400 SMF2AFNG 4 binary Number of sequential access BMF Read requests. (Pre-format)
1028 404 SMF2AFNH 4 binary Number of sequential access BMF Write requests. (Pre-format)
1032 408 SMF2AFNI 4 binary Number of sequential access BMF read hits. (Pre-format)
1036 40C SMF2AFNJ 4 binary Number of sequential access BMF valid read hits. (Pre-format)
1040 410 SMF2AFNK 4 binary Number of BMF false invalids. (Pre-format)
1044 414 SMF2AFNL 4 binary Number of sequential access CF cache structure requests. (Pre-format)
1048 418 SMF2AFNM 4 binary Number of sequential access CF cache structure Read requests. (Pre-format)
1052 41C SMF2AFNN 4 binary Number of sequential access CF cache structure Write requests. (read ahead)
1056 420 SMF2AFNO 4 binary Number of sequential access CF cache structure read hits. (read ahead)
1060 424 SMF2AFNP 4 binary Number of sequential access CF cache structure read castins. (Pre-format)
1064 428 SMF2AFNQ 8 binary Number of sequential access CF cache structure bytes transferred. (Pre-format)
1072 430 SMF2AFNR 4 binary Total number of READ real I/O sequential requests to DASD. (Pre-format)
1076 434 SMF2AFNS 4 binary Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1080 438 SMF2AFNT 8 binary Total number of bytes transferred to DASD for the read requests.
1088 440 SMF2AFNU 8 binary Total number of bytes transferred to DASD for the write requests.
1096 448 SMF2AFNV 16 EBCDIC Reserved.
1112 458 SMF2AFNW 8 binary Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1120 460 SMF2AFNX 4 binary Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1124 464 SMF2AFNY 4 binary Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1128 468 SMF2AFNZ 8 EBCDIC Reserved.
1136 470 SMF2AFN7 32 EBCDIC Reserved.
1168 490 SMF2AFRA 4 binary Number of record lock requests (obtain/alter/promote).
1172 494 SMF2AFRB 4 binary Number of record lock requests that cause true contention.
1176 498 SMF2AFRC 4 binary Number of record lock requests that cause false contention.
1180 49C SMF2AFRD 4 binary Number of record lock release requests.
1184 4A0 SMF2AFRE 4 binary Number of component_1 type lock requests.
1188 4A4 SMF2AFRF 4 binary Number of component_1 type release lock requests.
1192 4A8 SMF2AFRG 8 EBCDIC Reserved.
1200 4B0 SMF2AFRH 4 binary Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1204 4B4 SMF2AFRI 4 binary Number of component_1 class_1 (DIWA) locks that cause true contention.
1208 4B8 SMF2AFRJ 4 binary Number of component_1 class_1 (DIWA) locks that cause false contention.
1212 4BC SMF2AFRK 4 binary Number of component_1 class_1 (DIWA) release lock requests.
1216 4C0 SMF2AFRL 4 binary Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1220 4C4 SMF2AFRM 4 binary Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1224 4C8 SMF2AFRN 4 binary Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1228 4CC SMF2AFRO 4 binary Number of component_1 class_2 (UPGRADE) release lock requests.
1232 4D0 SMF2AFRP 4 binary Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1236 4D4 SMF2AFRQ 4 binary Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1240 4D8 SMF2AFRR 4 binary Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1244 4DC SMF2AFRS 4 binary Number of component_1 class_3 (PREFORMAT) release lock requests.
1248 4E0 SMF2AFRT 4 binary Number of component_2 lock requests (obtain/alter/promote).
1252 4E4 SMF2AFRU 4 binary Number of component_2 locks that cause true contention.
1256 4E8 SMF2AFRV 4 binary Number of component_2 locks that cause false contention.
1260 4EC SMF2AFRW 4 binary Number of component_2 release lock requests.
1264 4F0 SMF2AFRX 32 EBCDIC Reserved.
1296 510 SMF2AFQR 8 EBCDIC Total time all thread requests.
1304 518 SMF2AFQS 4 binary Total number of all thread requests.
1308 51C SMF2AFQT 4 binary Reserved.
1312 520 SMF2AFQU 4 binary Average response time for all of the thread requests in the interval. (Total time/number of thread requests)
1316 524 SMF2AFQV 4 binary Normalized response time for all of the thread requests in the interval. (Total time/number of bytes transferred/4K)
1320 528 SMF2AFQW 8 EBCDIC Reserved.
1328 530 SMF2AFBM 16 EBCDIC Lock structure name.
1344 540 SMF2AFBN 8 EBCDIC Lock set.
Parent topic: Subtype 15 — VSAM RLS Storage Class Response Time Summary