Sysplex totals local buffer manager LRU statistics summary for below the bar

Offsets Name Length Format Description
0 0 SMF42JNA 4 binary Interval length. This is the total length, in seconds, of the measurement period.
4 4 SMF42J00 12 EBCDIC Reserved.
16 10 SMF42JNB 16 EBCDIC Reserved.
32 20 SMF42JND 8 EBCDIC Reserved.
40 28 SMF42JNE 8 EBCDIC Average CPU time for all systems in sysplex (in milli-seconds).
48 30 SMF42JNF 8 EBCDIC Total CPU time for this record (in milli-seconds).
56 38 SMF42JN0 4 EBCDIC Reserved.
60 3C SMF42JN7 4 binary Total number of write requests (sysplex totals).
64 40 SMF42JNG 4 binary Average number of Buffer Manager LRU intervals processed (sysplex totals).
68 44 SMF42JNH 4 binary Total number of Buffer Manager LRU intervals processed (across sysplex).
72 48 SMF42JNI 4 binary Average number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers.
76 4C SMF42JNJ 4 binary Total number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers (across sysplex).
80 50 SMF42JNK 4 binary Average number of times that BMF was called in this interval.
84 54 SMF42JNL 4 binary Total number of times that BMF was called in this interval (across sysplex).
88 58 SMF42JNM 4 binary Average number of Buffer Manager ‘hits’ during this interval.
92 5C SMF42JNN 4 binary Total number of Buffer Manager ‘hits’ during this interval.
96 60 SMF42JNO 4 binary Buffer Manager ‘hits’ current percentage during this interval.
100 64 SMF42JNP 4 binary Buffer Manager ‘hits’ low percentage during this interval.
104 68 SMF42JNQ 4 binary Buffer Manager ‘hits’ high percentage during this interval.
108 6C SMF42JNR 4 binary Buffer Manager average ‘hits’ during this interval.
112 70 SMF42JNS 4 binary Average Sysplex Cache manager number of ‘hits’ during this interval.
116 74 SMF42JNT 4 binary Total Sysplex Cache manager number of ‘hits’ during this interval.
120 78 SMF42JNU 4 binary Sysplex Cache manager number of ‘hits’ current percentage during this interval.
124 7C SMF42JNV 4 binary Sysplex Cache manager number of ‘hits’ low percentage during this interval.
128 80 SMF42JNW 4 binary Sysplex Cache manager number of ‘hits’ high percentage during this interval.
132 84 SMF42JNX 4 binary Sysplex Cache manager number of ‘hits’ average percentage during this interval.
136 88 SMF42JNY 4 binary Average DASD number of ‘hits’ during this interval.
140 8C SMF42JNZ 4 binary Total DASD number of ‘hits’ during this interval.
144 90 SMF42JOA 4 binary DASD ‘hits’ current percentage during this interval.
148 94 SMF42JOB 4 binary DASD ‘hits’ low percentage during this interval.
152 98 SMF42JOC 4 binary DASD ‘hits’ high percentage during this interval.
156 9C SMF42JOD 4 binary DASD average ‘hits’ during this interval.
160 A0 SMF42JOE 512 EBCDIC Sysplex Average Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See Sysplex average buffer pool count array for below the bar.
672 2A0 SMF42JRI 512 EBCDIC Sysplex Wide Totals Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See Sysplex wide totals buffer pool count array for below the bar.
1184 4A0 SMF42JON 4 binary Average buffer size goal (in megabytes) - low value.
1188 4A4 SMF42JOO 4 binary Total Buffer size goal (in megabytes) - Low value.
1192 4A8 SMF42JOP 4 binary Average Buffer size goal (in megabytes) - high value.
1196 4AC SMF42JOQ 4 binary Total Buffer size goal (in megabytes) - high value.
1200 4B0 SMF42JOR 4 binary Average Buffer size goal (in megabytes) - current value.
1204 4B4 SMF42JOS 4 binary Total Buffer size goal (in megabytes) - current value.
1208 4B8 SMF42JOT 4 binary Total Buffer size goal (in megabytes) - average value.
1212 4BC SMF42JOU 4 binary Reserved.
1216 4C0 SMF42JOV 4 binary Average Buffer size Calculated (in megabytes) - low value.
1220 4C4 SMF42JOW 4 binary Total Buffer size Calculated (in megabytes) - low value.
1224 4C8 SMF42JOX 4 binary Average Buffer size Calculated (in megabytes) - high value.
1228 4CC SMF42JOY 4 binary Total Buffer size Calculated (in megabytes) - high value.
1232 4D0 SMF42JOZ 4 binary Average Buffer size Calculated (in megabytes) - current value.
1236 4D4 SMF42JRA 4 binary Total Buffer size Calculated (in megabytes) - current value.
1240 4D8 SMF42JRB 4 binary Total Buffer size Calculated (in megabytes) - Average value.
1244 4DC SMF42JRC 4 binary Total number of CF read requests that encountered retries for cast out locks for this interval (across the sysplex).
1248 4E0 SMF42JRD 8 EBCDIC Reserved.
1252 4E4 SMF42JRE 64 EBCDIC Average calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See Average buffer manager calculated distribution array for below the bar.
1316 524 SMF42JRG 64 EBCDIC Total calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See Total buffer manager calculated distribution array for below the bar.
1380 564 SMF42JTA 4 binary Average number of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1384 568 SMF42JTB 4 binary Total number of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1388 56C SMF42JTC 4 binary Average number of SCM read requests during this interval (across the sysplex).
1392 570 SMF42JTD 4 binary Total number of SCM read requests during this interval (across the sysplex).
1396 574 SMF42JTE 4 binary Current percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1400 578 SMF42JTF 4 binary Low percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1404 57C SMF42JTG 4 binary High percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1408 580 SMF42JTH 4 binary Average percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1412 584 SMF42JTI 4 binary Average number of RE-DO's during this interval (across the sysplex).
1416 588 SMF42JTJ 4 binary Total number of RE-DO's during this interval (across the sysplex).
1420 58C SMF42JTK 4 binary Average number of recursive RE-DO's during this interval (across the sysplex).
1424 590 SMF42JTL 4 binary Total number of recursive redo during this interval (across the sysplex).
1428 594 SMF42JTM 4 binary Current percentage of RE-DO's during this interval (across the sysplex).
1432 598 SMF42JTN 4 binary Low percentage of RE-DO's during this interval (across the sysplex).
1436 59C SMF42JTO 4 binary High percentage of RE-DO's during this interval (across the sysplex).
1440 5A0 SMF42JTP 4 binary Average percentage of RE-DO's during this interval (across the sysplex).
1444 5A4 SMF42JTQ 4 binary Current percentage of Recursive RE-DO's during this interval (across the sysplex).
1448 5A8 SMF42JTR 4 binary Low percentage of Recursive RE-DO's during this interval (across the sysplex).
1452 5AC SMF42JTS 4 binary High percentage of Recursive RE-DO's during this interval (across the sysplex).
1456 5B0 SMF42JTT 4 binary Average percentage of Recursive RE-DO's during this interval (across the sysplex).
1460 5B4 SMF42JUA 4 binary Average number of buffer manager LRU intervals processed, where BMF was over the goal accelerated the aging, but did not go into panic mode (across the sysplex).
1464 5B8 SMF42JUB 4 binary Total number of buffer manager LRU intervals processed, where BMF was over the goal accelerated the aging, but did not go into panic mode (across the sysplex).