Level |
Name |
Gets |
Misses |
Hitratio |
 |
AQ statistics
|
0
|
0
|
100
|
 |
Active checkpoint queue latch
|
18169
|
0
|
100
|
 |
Checkpoint queue latch
|
948055
|
0
|
100
|
 |
Direct I/O Adaptor
|
2
|
0
|
100
|
 |
GDS latch
|
0
|
0
|
100
|
 |
KCL freelist latch
|
0
|
0
|
100
|
 |
KCL instance latch
|
0
|
0
|
100
|
 |
KCL lock element parent latch
|
0
|
0
|
100
|
 |
KCL name table latch
|
0
|
0
|
100
|
 |
KSFQ
|
0
|
0
|
100
|
 |
NLS data objects
|
1
|
0
|
100
|
 |
SGA variable
|
0
|
0
|
100
|
 |
Token Manager
|
93
|
0
|
100
|
 |
archive control
|
0
|
0
|
100
|
 |
batching SCNs
|
0
|
0
|
100
|
 |
begin backup scn array
|
0
|
0
|
100
|
 |
cache buffer handles
|
216571
|
0
|
100
|
 |
cache buffers chains
|
5743295
|
0
|
100
|
 |
cache buffers lru chain
|
900038
|
0
|
100
|
 |
cache protection latch
|
0
|
0
|
100
|
 |
cached attr list
|
0
|
0
|
100
|
 |
constraint object allocation
|
0
|
0
|
100
|
 |
cost function
|
0
|
0
|
100
|
 |
device information
|
0
|
0
|
100
|
 |
direct msg latch
|
0
|
0
|
100
|
 |
dispatcher configuration
|
0
|
0
|
100
|
 |
dml lock allocation
|
12722
|
0
|
100
|
 |
done queue latch
|
0
|
0
|
100
|
 |
enqueue hash chains
|
35498
|
0
|
100
|
 |
enqueues
|
52390
|
0
|
100
|
 |
error message lists
|
0
|
0
|
100
|
 |
file number translation table
|
7
|
0
|
100
|
 |
first spare latch
|
0
|
0
|
100
|
 |
global transaction
|
0
|
0
|
100
|
 |
global tx free list
|
0
|
0
|
100
|
 |
global tx hash mapping
|
0
|
0
|
100
|
 |
i/o slave adaptor
|
0
|
0
|
100
|
 |
ksfv messages
|
0
|
0
|
100
|
 |
ksfv subheap
|
0
|
0
|
100
|
 |
ktm global data
|
181
|
0
|
100
|
 |
large memory latch
|
0
|
0
|
100
|
 |
latch wait list
|
0
|
0
|
100
|
 |
library cache
|
374027
|
0
|
100
|
 |
library cache load lock
|
496
|
0
|
100
|
 |
list of block allocation
|
8194
|
0
|
100
|
 |
loader state object freelist
|
0
|
0
|
100
|
 |
messages
|
124880
|
0
|
100
|
 |
modify parameter values
|
2010
|
0
|
100
|
 |
mostly latch-free SCN
|
0
|
0
|
100
|
 |
msg queue latch
|
0
|
0
|
100
|
 |
multiblock read objects
|
299742
|
0
|
100
|
 |
ncodef allocation latch
|
863
|
0
|
100
|
 |
parallel query alloc buffer
|
0
|
0
|
100
|
 |
parallel query stats
|
0
|
0
|
100
|
 |
process allocation
|
24
|
0
|
100
|
 |
process queue
|
0
|
0
|
100
|
 |
process queue reference
|
0
|
0
|
100
|
 |
query server freelists
|
0
|
0
|
100
|
 |
query server process
|
0
|
0
|
100
|
 |
redo allocation
|
39511
|
1
|
99.9974690592493
|
 |
redo copy
|
0
|
0
|
100
|
 |
redo writing
|
44416
|
0
|
100
|
 |
row cache objects
|
45844
|
0
|
100
|
 |
second spare latch
|
0
|
0
|
100
|
 |
sequence cache
|
448
|
0
|
100
|
 |
session allocation
|
26423
|
0
|
100
|
 |
session idle bit
|
49535
|
0
|
100
|
 |
session queue latch
|
0
|
0
|
100
|
 |
session switching
|
863
|
0
|
100
|
 |
shared pool
|
68721
|
0
|
100
|
 |
sort extent pool
|
449
|
0
|
100
|
 |
system commit number
|
0
|
0
|
100
|
 |
trace latch
|
0
|
0
|
100
|
 |
transaction allocation
|
12895
|
0
|
100
|
 |
transaction branch allocation
|
863
|
0
|
100
|
 |
undo global data
|
25186
|
0
|
100
|
 |
user lock
|
522
|
0
|
100
|
 |
vecio buf des
|
0
|
0
|
100
|
 |
virtual circuit buffers
|
15762715
|
1
|
99.9999936559152
|
 |
virtual circuit queues
|
156175
|
0
|
100
|
 |
virtual circuits
|
41045
|
0
|
100
|