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Example of
-contention option
Options string for Main cache:
"-contention -file_suffix contention-iqmon -append -interval 10"
AU|
|LRULks
woTO Loops
0
66
0
1
2958
0
1
1513
0
1
370
1
156
0
1
885
0
1
1223
1
346
0
|LRULks
woTO Loops
70
0
466
0
963
0
1186
0
357
0
444
0
884
0
1573
0
The actual
Note
-contention
Memory Manager on the same line. Because this format is very wide, each of
these sets of columns is shown separately here.
The
results for the main cache are:
-contention
Contention
2000-01-24 10:57:03
Main Cache
TOs BWaits IOLock IOWait HTLock HTWait FLLock FLWait
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
The -
results for the temp cache are:
contention
Temp Cache
TOs BWaits IOLock IOWait HTLock HTWait FLLock FLWait
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
The results for the memory manager are:
| Memory Mgr
MemLks MemWts
55483
13
5705
0
2048
0
186
4
CHAPTER 13
Monitoring and Tuning Performance
output shows Main Cache, Temp Cache, and
0
1
0
0
160
0
1117
1
378
0
0
94
0
0
46
0
0
248
0
0
332
1
0
66
0
1
0
4
2
0
15
2
0
8
2
0
2
0
2
2
0
3
2
0
2
2
0
5
0
4
0
6
2
0
8
2
0
10
2
0
12 0
2
0
14 0
2
0
2
0
18
0
5
0
12
0
20
2
0
23
0
25
0
29
0
31
5
0
37
|
0
0
0
0
16 0
0
0
0
1
1
1
0
1
1
475
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