Database performance is poor after upgrading to 9i

Question

hi Guys
My system was upgraded to 9i by the third party after that I took over from that and I am getting the continuous complaints regarding performance of Database.
there are 150 Users who connects using citrix , from different locations and DB size is 20 GB.
this is my Init Ora file
# Cache and I/O
db_block_size = 4096
db_cache_size=591396864
db_file_multiblock_read_count=16
# Cursors and Library cache
open_cursors=3000
# Database Identification
db_domain=""
db_name=db_live
# Diagnostics and Statistics
background_dump_dest=D:\oracle\admin\db_live\bdump
core_dump_dest=D:\oracle\admin\db_live\cdump
timed_statistics=TRUE
user_dump_dest=D:\oracle\admin\db_live\udump
# File Configuration
control_files=("D:\oracle\oradata\db_live\control01.ctl","D:\oracle\oradata\db_live\control02.ctl","D:\oracle\oradata\db_live\control03.ctl")
# Instance Identification
instance_name = live
# Job Queues
job_queue_processes=10
# MTS
dispatchers = "(PROTOCOL=TCP)"
# Miscellaneous
aq_tm_processes = 1
compatible=9.2.0.0.0
# Optimizer
hash_join_enabled=TRUE
query_rewrite_enabled=FALSE
star_transfformation_enabled=FALSE
# Pools
java_pool_size=0
large_pool_size=145752064
shared_pool_size=197132288
# Processes and Sessions
processes=400
# Redo Log and Recovery
fast_start_mttr_target=300
# Security and Auditing
remote_login_passwordfile=EXCLUSIVE
# SORT, HASH Joins, Bitmap Indexes
pga_aggregate_target=525336576
sort_area_size=524288
# System Managed Undo and Rollback Segments
undo_management=AUTO
undo_retention=10800
undo_tablespace=UNDOTBS1
I feel SGA size and Sort area size are not correct if we increase the value of both will it solve some my problem
Abhi

Answer 1

I have run the some scripts to check the performance
Here is the ouput :
Hit Ratio Section
=========================
BUFFER HIT RATIO
=========================
(should be > 70, else increase db_block_buffers in init.ora)
Buffer Hit Ratio
77
logical_reads phys_reads phy_writes BUFFER HIT RATIO
89,127,477 20,013,061 1,556,989 78
=========================
DATA DICT HIT RATIO
=========================
(should be higher than 90 else increase shared_pool_size in init.ora)
Data Dict. Gets Data Dict. cache misses DATA DICT CACHE HIT RATIO
11,785,386 40,955 99
=========================
LIBRARY CACHE MISS RATIO
=========================
(If > .1, i.e., more than 1% of the pins resulted in reloads, then
increase the shared_pool_size in init.ora)
executions Cache misses while executing LIBRARY CACHE MISS RATIO
9,845,481 11,831 .0012
=========================
Library Cache Section
=========================
hit ratio should be > 70, and pin ratio > 70 ...
NAMESPACE Hit ratio pin hit ratio reloads
SQL AREA 70 94 7,293
TABLE/PROCEDURE 99 98 4,529
BODY 87 68 9
TRIGGER 99 99 0
INDEX 98 98 0
CLUSTER 98 98 0
OBJECT 100 100 0
PIPE 100 100 0
JAVA SOURCE 100 100 0
JAVA RESOURCE 100 100 0
JAVA DATA 100 100 0
=========================
REDO LOG BUFFER
=========================
redo log space requests 37
Pool's Free Memory
POOL NAME BYTES
shared pool free memory 8,075,760
large pool free memory 127,547,048
SQL Summary Section
Tot SQL run since startup SQL executing now
4,727,276 3,833
Lock Section
=========================
SYSTEM-WIDE LOCKS - all requests for locks or latches
=========================
Processing Locks and Latches, please standby...
User Lock Type Mode Held
XR Null
Temp Segment Row-X (SX)
SYNTECH Transaction Exclusive
SYNTECH DML Row-S (SS)
SYNTECH Transaction Exclusive
SYNTECH DML Row-X (SX)
SYNTECH DML Row-X (SX)
SYNTECH DML Row-X (SX)
SYNTECH Transaction Exclusive
SYNTECH DML Row-S (SS)
=========================
DDL LOCKS - These are usually triggers or other DDL
=========================
User Owner Name Type Mode held
SYNTECH SYS DBMS_TRANSACTIO Table/Procedure/Type Null
SYNTECH SYS DBMS_TRANSACTIO Table/Procedure/Type Null
SYNTECH SYNTECH SW_LUC_SEQ Table/Procedure/Type Null
SYNTECH SYS DBMS_UTILITY Body Null
SYNTECH SYS DBMS_UTILITY Body Null
SYSTEM SYSTEM SYSTEM 18 Null
SYNTECH SYS DBMS_UTILITY Table/Procedure/Type Null
SYNTECH SYS DBMS_UTILITY Table/Procedure/Type Null
SYSTEM SYS DBMS_OUTPUT Body Null
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
User Owner Name Type Mode held
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
SUMMIT SUMMIT SUMMIT 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
User Owner Name Type Mode held
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
User Owner Name Type Mode held
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
User Owner Name Type Mode held
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
User Owner Name Type Mode held
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
User Owner Name Type Mode held
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
User Owner Name Type Mode held
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYNTECH SYNTECH 18 Null
SYNTECH SYS DBMS_TRANSACTIO Body Null
User Owner Name Type Mode held
SYNTECH SYS DBMS_TRANSACTIO Body Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SUMMIT SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYSTEM SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SUMMIT SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
User Owner Name Type Mode held
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYNTECH SYS DATABASE 18 Null
SYSTEM SYS DBMS_OUTPUT Table/Procedure/Type Null
SYNTECH SYS DBMS_APPLICATIO Table/Procedure/Type Null
SYNTECH SYS DBMS_APPLICATIO Table/Procedure/Type Null
SYSTEM SYS DBMS_APPLICATIO Table/Procedure/Type Null
SYNTECH SYS DBMS_APPLICATIO Body Null
SYNTECH SYS DBMS_APPLICATIO Body Null
SYSTEM SYS DBMS_APPLICATIO Body Null
=========================
DML LOCKS - These are table and row locks...
=========================
User Owner Name Mode held
SYNTECH SYNTECH SYJOBTRN Row-S (SS)
SYNTECH SYNTECH JCINVTRN Row-X (SX)
SYNTECH SYNTECH JCBATCH Row-S (SS)
SYNTECH SYNTECH JCIVBK Row-X (SX)
SYNTECH SYNTECH JCWSTG Row-S (SS)
SYNTECH SYNTECH JCINVC Row-X (SX)
Latch Section
if miss_ratio or immediate_miss_ratio > 1 then latch
contention exists, decrease LOG_SMALL_ENTRY_MAX_SIZE in init.ora
NAME miss_ratio immediate_miss_ratio
library cache .04 .24
virtual circuit queues .42 .00
Rollback Segment Section
if any count below is > 1% of the total number of requests for data
then more rollback segments are needed
CLASS COUNT
free list 0
undo block 1
undo header 201
system undo block 0
system undo header 0
Tot # of Requests for Data
89,163,600
=========================
ROLLBACK SEGMENT CONTENTION
=========================
If any ratio is > .01 then more rollback segments are needed
NAME WAITS GETS Ratio
SYSTEM 0 625 .00000
_SYSSMU1$                              31      67196    .00046                 
_SYSSMU2$                               0      30118    .00000                 
_SYSSMU3$                              18      75372    .00024                 
_SYSSMU4$                               9      36534    .00025                 
_SYSSMU5$                              28     173253    .00016                 
_SYSSMU6$                               0      31350    .00000                 
_SYSSMU7$                               0      28957    .00000                 
_SYSSMU8$                              10      62721    .00016                 
_SYSSMU9$                               3      44480    .00007                 
_SYSSMU10$                             37      42719    .00087                 
NAME WAITS GETS Ratio
_SYSSMU11$                              0      20228    .00000                 
_SYSSMU12$                              1      19168    .00005                 
Session Event Section
if average-wait > 20 then contention might exists
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
latch free 5 1 1
latch free 2 0 1
buffer busy waits 362 0 1
buffer busy waits 1 0 25
buffer busy waits 217 0 1
log buffer space 4 0 5
log file switch completion 4 0 3
log file switch completion 7 0 3
log file sync 253 0 1
log file sync 12 1 11
log file sync 307 1 1
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
db file sequential read 776 0 1
db file sequential read 53 0 3
db file sequential read 2,791 0 1
db file sequential read 2,125 0 1
db file sequential read 728 0 1
db file sequential read 12 0 1
db file sequential read 1,710 0 1
db file sequential read 237 0 1
db file sequential read 1 0 1
db file sequential read 404 0 1
db file sequential read 731 0 1
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
db file sequential read 1 0 1
db file sequential read 18 0 1
db file sequential read 11 0 3
db file sequential read 4 0 1
db file sequential read 64 0 4
db file sequential read 119 0 1
db file sequential read 1 0 1
db file sequential read 3 0 2
db file sequential read 511 0 2
db file sequential read 608 0 1
db file sequential read 2 0 1
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
db file sequential read 6 0 1
db file sequential read 5 0 1
db file sequential read 80 0 1
db file sequential read 74 0 2
db file sequential read 40 0 3
db file sequential read 876 0 1
db file sequential read 2,791 0 1
db file sequential read 5 0 1
db file sequential read 2 0 1
db file sequential read 315 0 1
db file scattered read 7 0 1
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
db file scattered read 15 0 1
db file scattered read 5 0 4
db file scattered read 8 0 1
db file scattered read 2 0 1
db file scattered read 1 0 1
db file scattered read 8 0 1
db file scattered read 129 0 1
db file scattered read 7 0 5
db file scattered read 1 0 1
db file scattered read 6 0 1
db file scattered read 4 0 1
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
db file scattered read 2 0 1
db file scattered read 5 0 4
db file scattered read 4 0 3
db file scattered read 4 0 1
db file scattered read 10,487 0 1
db file scattered read 2 0 1
db file scattered read 3 0 1
db file scattered read 2 0 1
db file scattered read 3 0 1
db file scattered read 13 0 2
db file scattered read 17 0 1
EVENT TOTAL_WAITS TOTAL_TIMEOUTS AVERAGE_WAIT
db file scattered read 2 0 1
db file scattered read 3 0 1
db file parallel read 32 0 1
db file parallel read 1 0 2
db file parallel read 29 0 2
db file parallel read 38 0 1
db file parallel read 24 0 2
db file parallel read 52 0 1
db file parallel read 33 0 1
undo segment extension 9 9 2
76 rows selected.
Queue Section
average wait for queues should be near zero ...
PADDR Queue type # queued WAIT TOTALQ AVG WAIT
00 COMMON 0 3195556 10,273,816 .311038858
1DCB67CC DISPATCHER 0 14654 10,649,458 .001376032
2 rows selected.
Multi-threaded Server Section
If the following number is > 1
then increase MTS_MAX_SERVERS parm in init.ora
Avg wait per request queue
.311037586853935493365783330857794608413 hundredths of seconds
1 row selected.
If the following number increases, consider adding dispatcher processes
Avg wait per response queue
.001376211356617059142626710087687462551 hundredths of seconds
=========================
DISPATCHER USAGE
=========================
(If Time Busy > 50, then change
MTS_MAX_DISPATCHERS in init.ora)
NAME STATUS IDLE BUSY Time Busy
D000 WAIT 3,506,156 89,948 2.501
Shared Server Processes
0
high-water mark for the multi-threaded server
MAXIMUM_CONNECTIONS MAXIMUM_SESSIONS SERVERS_STARTED SERVERS_TERMINATED
SERVERS_HIGHWATER
157 157 1721 1721
17
file i/o should be evenly distributed across drives.
# Name STATUS BYTES PHYRDS PHYWRTS
1 F:\ORACLE\ORADATA\DB_LIVE\SYST SYSTEM 262,144,000 16239 735
2 F:\ORACLE\ORADATA\DB_LIVE\UNDO ONLINE 2,222,981,120 1962 191422
3 F:\ORACLE\ORADATA\DB_LIVE\CONQ ONLINE 17,179,860,992 2361254 111110
4 F:\ORACLE\ORADATA\DB_LIVE\INDX ONLINE 26,214,400 20 18
5 F:\ORACLE\ORADATA\DB_LIVE\SUMM ONLINE 162,529,280 303 60
6 F:\ORACLE\ORADATA\DB_LIVE\TOOL ONLINE 10,485,760 20 18
7 F:\ORACLE\ORADATA\DB_LIVE\USER ONLINE 26,214,400 20 18
8 F:\ORACLE\ORADATA\DB_LIVE\CONQ ONLINE 1,263,534,080 2254864 123356
SYSTEM_STATISTIC VALUE
CPU used by this session 639,861
CPU used when call started 639,807
CR blocks created 27,293
Cached Commit SCN referenced 0
Commit SCN cached 0
DBWR buffers scanned 1,494,581
DBWR checkpoint buffers written 240,048
DBWR checkpoints 18
DBWR cross instance writes 0
DBWR free buffers found 1,319,309
DBWR fusion writes 0
SYSTEM_STATISTIC VALUE
DBWR lru scans 1,210
DBWR make free requests 1,210
DBWR revisited being-written buffer 0
DBWR summed scan depth 1,494,581
DBWR transaction table writes 271
DBWR undo block writes 191,098
DDL statements parallelized 0
DFO trees parallelized 0
DML statements parallelized 0
OTC commit optimization attempts 0
OTC commit optimization failure - setup 0
SYSTEM_STATISTIC VALUE
OTC commit optimization hits 0
PX local messages recv'd 0
PX local messages sent 0
PX remote messages recv'd 0
PX remote messages sent 0
Parallel operations downgraded 1 to 25 pct 0
Parallel operations downgraded 25 to 50 pct 0
Parallel operations downgraded 50 to 75 pct 0
Parallel operations downgraded 75 to 99 pct 0
Parallel operations downgraded to serial 0
Parallel operations not downgraded 0
SYSTEM_STATISTIC VALUE
RowCR - row contention 0
RowCR attempts 0
RowCR hits 0
SQL*Net roundtrips to/from client 20,533,267
SQL*Net roundtrips to/from dblink 0
Unnecesary process cleanup for SCN batching 0
active txn count during cleanout 82,931
background checkpoints completed 17
background checkpoints started 18
background timeouts 42,216
branch node splits 222
SYSTEM_STATISTIC VALUE
buffer is not pinned count 58,473,081
buffer is pinned count 58,622,335
bytes received via SQL*Net from client 690,006,487
bytes received via SQL*Net from dblink 0
bytes sent via SQL*Net to client 102,210,355,400
bytes sent via SQL*Net to dblink 0
calls to get snapshot scn: kcmgss 8,092,887
calls to kcmgas 130,839
calls to kcmgcs 87,223
calls to kcmgrs 0
change write time 16,834
SYSTEM_STATISTIC VALUE
cleanout - number of ktugct calls 91,022
cleanouts and rollbacks - consistent read gets 15,130
cleanouts only - consistent read gets 16,490
cluster key scan block gets 126,689
cluster key scans 74,722
cold recycle reads 0
commit cleanout failures: block lost 708
commit cleanout failures: buffer being written 59
commit cleanout failures: callback failure 49
commit cleanout failures: cannot pin 0
commit cleanout failures: hot backup in progress 0
SYSTEM_STATISTIC VALUE
commit cleanout failures: write disabled 0
commit cleanouts 488,120
commit cleanouts successfully completed 487,304
commit txn count during cleanout 36,303
consistent changes 155,131
consistent gets 74,645,555
consistent gets - examination 16,776,826
current blocks converted for CR 4
cursor authentications 55,278
data blocks consistent reads - undo records applied 154,868
db block changes 12,976,485
SYSTEM_STATISTIC VALUE
db block gets 14,531,153
deferred (CURRENT) block cleanout applications 137,895
deferred CUR cleanouts (index blocks) 0
dirty buffers inspected 9,671
enqueue conversions 11,684
enqueue deadlocks 0
enqueue releases 184,564
enqueue requests 184,686
enqueue timeouts 94
enqueue waits 1
exchange deadlocks 0
SYSTEM_STATISTIC VALUE
execute count 7,319,198
free buffer inspected 10,181
free buffer requested 19,253,045
gcs messages sent 0
ges messages sent 0
global cache blocks corrupt 0
global cache blocks lost 0
global cache claim blocks lost 0
global cache convert time 0
global cache convert timeouts 0
global cache converts 0
SYSTEM_STATISTIC VALUE
global cache cr block build time 0
global cache cr block flush time 0
global cache cr block receive time 0
global cache cr block send time 0
global cache cr blocks received 0
global cache cr blocks served 0
global cache current block flush time 0
global cache current block pin time 0
global cache current block receive time 0
global cache current block send time 0
global cache current blocks received 0
SYSTEM_STATISTIC VALUE
global cache current blocks served 0
global cache defers 0
global cache freelist waits 0
global cache get time 0
global cache gets 0
global cache prepare failures 0
global cache skip prepare failures 0
global lock async converts 0
global lock async gets 0
global lock convert time 0
global lock get time 0
SYSTEM_STATISTIC VALUE
global lock releases 0
global lock sync converts 0
global lock sync gets 0
hot buffers moved to head of LRU 1,334,001
immediate (CR) block cleanout applications 31,620
immediate (CURRENT) block cleanout applications 256,895
immediate CR cleanouts (index blocks) 0
index fast full scans (direct read) 0
index fast full scans (full) 6,363
index fast full scans (rowid ranges) 0
index fetch by key 7,199,288
SYSTEM_STATISTIC VALUE
index scans kdiixs1 2,173,768
instance recovery database freeze count 0
kcmccs called get current scn 0
kcmgss read scn without going to GES 0
kcmgss waited for batching 0
leaf node 90-10 splits 137
leaf node splits 20,302
logons cumulative 2,347
logons current 86
messages received 60,379
messages sent 60,378
SYSTEM_STATISTIC VALUE
native hash arithmetic execute 0
native hash arithmetic fail 0
next scns gotten without going to GES 0
no buffer to keep pinned count 5
no work - consistent read gets 55,487,127
number of map misses 0
number of map operations 0
opened cursors cumulative 692,633
opened cursors current 11,134
opens of replaced files 0
opens requiring cache replacement 0
SYSTEM_STATISTIC VALUE
parse count (failures) 35
parse count (hard) 222,131
parse count (total) 740,269
parse time cpu 71,868
parse time elapsed 79,481
physical reads 20,026,636
physical reads direct 1,052,614
physical reads direct (lob) 0
physical writes 1,557,017
physical writes direct 1,130,421
physical writes direct (lob) 0
SYSTEM_STATISTIC VALUE
physical writes non checkpoint 1,477,234
pinned buffers inspected 344
prefetch clients - 16k 0
prefetch clients - 2k 0
prefetch clients - 32k 0
prefetch clients - 4k 0
prefetch clients - 8k 0
prefetch clients - default 223
prefetch clients - keep 0
prefetch clients - recycle 0
prefetched blocks 14,445,041
SYSTEM_STATISTIC VALUE
prefetched blocks aged out before use 2,636
process last non-idle time ################
queries parallelized 0
recovery array read time 0
recovery array reads 0
recovery blocks read 0
recursive calls 1,911,332
recursive cpu usage 4,012
redo blocks written 3,597,536
redo buffer allocation retries 337
redo entries 6,634,895
SYSTEM_STATISTIC VALUE
redo log space requests 37
redo log space wait time 284
redo log switch interrupts 0
redo ordering marks 3
redo size 1,772,883,980
redo synch time 6,781
redo synch writes 27,527
redo wastage 11,115,384
redo write time 16,597
redo writer latching time 5
redo writes 51,171
SYSTEM_STATISTIC VALUE
remote instance undo block writes 0
remote instance undo header writes 0
rollback changes - undo records applied 88,835
rollbacks only - consistent read gets 12,179
rows fetched via callback 3,423,058
serializable aborts 0
session connect time ################
session cursor cache count 0
session cursor cache hits 0
session logical reads 89,176,705
session pga memory 35,556,660
SYSTEM_STATISTIC VALUE
session pga memory max 132,532,528
session stored procedure space 0
session uga memory 50,817,520
session uga memory max 497,741,936
shared hash latch upgrades - no wait 2,566,917
shared hash latch upgrades - wait 32
sorts (disk) 130
sorts (memory) 196,268
sorts (rows) 18,962,940
summed dirty queue length 376,151
switch current to new buffer 33,449
SYSTEM_STATISTIC VALUE
table fetch by rowid 39,128,298
table fetch continued row 556,214
table lookup prefetch client count 0
table scan blocks gotten 32,208,464
table scan rows gotten 2,455,389,745
table scans (cache partitions) 0
table scans (direct read) 0
table scans (long tables) 3,754
table scans (rowid ranges) 0
table scans (short tables) 124,879
total file opens 0
SYSTEM_STATISTIC VALUE
total number of slots 0
transaction lock background get time 0
transaction lock background gets 0
transaction lock foreground requests 0
transaction lock foreground wait time 0
transaction rollbacks 366
transaction tables consistent read rollbacks 1
transaction tables consistent reads - undo records appl 260
user calls 10,869,191
user commits 27,014
user rollbacks 411
SYSTEM_STATISTIC VALUE
workarea executions - multipass 36
workarea executions - onepass 218
workarea executions - optimal 131,726
workarea memory allocated 888
write clones created in background 1
write clones created in foreground 48