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AWR Report 关键参数详细分析

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WORKLOAD REPOSITORY report for

DB NameDB IdInstanceInst numStartup TimeReleaseRAC
CALLDB 1251068085 calldb1 1 07-Dec-12 21:12 11.2.0.3.0 YES

 

Host NamePlatformCPUsCoresSocketsMemory (GB)
calldb01 AIX-Based Systems (64-bit) 128 32   250.25
 Snap IdSnap TimeSessionsCursors/Session
Begin Snap: 501 08-Dec-12 19:09:55 608 1.9
End Snap: 502 08-Dec-12 19:27:13 711 1.9
Elapsed:   17.29 (mins)    
DB Time:  

66.19 (mins)

前台session话费在数据库调用上的时间,反映用户的负载,包括cpu时间、io time、非空闲等待时间

   

Sessions:开始有608个会话,结束有711个会话

Elapsed:采样时间

DB Time:因为多cpu,最大可提供Elapsed*CPU_num的运行时间。

AAS:Avg Active Session=DB Time/Elapsed time,如果 <1 ,说明负载很低,>1000基本系统hang住了

 

Report Summary

Cache Sizes

 BeginEnd  
Buffer Cache: 73,728M 73,728M Std Block Size: 8K
Shared Pool Size: 16,384M 16,384M Log Buffer: 334,848K

buffer cache:所有缓冲池大小之和,不仅default池

如果begin和end之间的变化较大,可以查看期间内存的抖动:

bubuko.com,布布扣

Load Profile (系统负载情况)

 Per SecondPer TransactionPer ExecPer Call
DB Time(s): 3.8 0.6 0.08 0.04
DB CPU(s): 0.0 0.0 0.00 0.00
Redo size: 36,052.5(b) 5,279.3    
Logical reads:块数*次数 1,411.1 206.6    
Block changes: 229.3 33.6    
Physical reads: 0.0 0.0    
Physical writes: 7.4 1.1    
User calls: 103.7 15.2    
Parses:(分析sql的次数) 4.4 0.6    
Hard parses:(硬解析次数) 0.0 0.0    
W/A MB processed: 0.1 0.0    
Logons: 0.2 0.0    
Executes: 49.1 7.2    
Rollbacks: 3.4 0.5    
Transactions: 6.8      

可以通过Redo size推断每天产生的日志量,并推断日志大小是否合理(每小时日志=36k*60*60,看日志大小推断多久切换一次,看是否合理)

transactions在不同日期中,正常应该差不多

如果某天逻辑读206.6增大很多,可以怀疑是否某个索引失效、sql的执行计划错误

Instance Efficiency Percentages (Target 100%) 命中率指标

Buffer Nowait %:反映热快冲突 98.15 Redo NoWait %:是否存在redo等待 100.00
Buffer Hit %: 100.00 In-memory Sort %: 100.00
Library Hit %: 99.87 Soft Parse %: 99.56
Execute to Parse %: 91.16 Latch Hit %: 99.28
Parse CPU to Parse Elapsd %: 29.92 % Non-Parse CPU:CPU用来解析sql的时间5% 95.48
PARSE CPU TO PARESE ELAPSD%
表示在整个PARSE所占用的时间的中,真正的CPU时间比.PARSE CPU TO PARESE ELAPSD=100*(PARSE CPU/PARESE ELAPSD).
我们知道PARSE ELAPSD=PARSE CPU+等待.一般这个值越低,表示解析等待越严重.

%NON-PARSE CPU.
表示在整个DB CPU中非PARSE CPU所占用的百份比,越高表示解析越少,用于执行查询的CPU越多.该值过小表示解析过多.

EXECUTE TO PARSE%
表示PARSE/EXECUTE的百份比.该参数是语句执行和分析了多少次的度量.有可能为负数,说明效率极低,这个Parse包括软解析
 
 

 

 

Shared Pool Statistics 共享池状态

 BeginEnd
Memory Usage %:共享池使用率,100%并不能说明共享池不足,分配就是要用的 37.72 37.79
% SQL with executions>1: 97.28 97.50
% Memory for SQL w/exec>1:重用的sql使用的内存 95.29 95.40

 

Top 5 Timed Foreground Events

 

EventWaitsTime(s)Avg wait (ms)% DB timeWait Class
enq: TX - allocate ITL entry 2,733 3,325 1217 83.73 Configuration
enq: TX - index contention 5,979 249 42 6.26 Concurrency
buffer busy waits 11,169 139 12 3.50 Concurrency
gc buffer busy acquire 10,779 94 9 2.35 Cluster
gc buffer busy release 4,088 85 21 2.14 Cluster

 

sequential read某天突然降低,有可能系统出现瓶颈

Host CPU (CPUs: 128 Cores: 32 Sockets: )

Load Average BeginLoad Average End%User%System%WIO%Idle
0.98 0.83 0.2 0.3 0.0 99.5

Instance CPU

%Total CPU%Busy CPU%DB time waiting for CPU (Resource Manager)
0.1 11.3 0.0

Memory Statistics

 BeginEnd
Host Mem (MB): 256,256.0 256,256.0
SGA use (MB): 97,865.1 97,865.1
PGA use (MB): 1,216.5 1,418.5
% Host Mem used for SGA+PGA: 38.67 38.74

RAC Statistics

 BeginEnd
Number of Instances: 2 2

Global Cache Load Profile (全局缓冲区负载,只有rac才有)

 Per SecondPer Transaction
Global Cache blocks received:接收到全局缓冲块 35.91 5.26
Global Cache blocks served:发送出 38.13 5.58
GCS/GES messages received:GCS消息接收1k算很低 65.44 9.58
GCS/GES messages sent:消息发送 63.87 9.35
DBWR Fusion writes:其他节点要求写操作 0.49 0.07
Estd Interconnect traffic (KB)内网卡通讯量,40M/s算非常高,重点关注,80M/S是极限,少的系统可能不到1M 617.61  

Global Cache Efficiency Percentages (Target local+remote 100%)

Buffer access - local cache %:本地缓冲区获得数据,印证了上面消息量很小 97.45
Buffer access - remote cache %:远程缓冲区获得数据 2.54
Buffer access - disk %:磁盘读取 0.00

Global Cache and Enqueue Services - Workload Characteristics

全局缓冲和全局锁

Avg global enqueue get time (ms):一个global cache获取时间1~20ms正常 54.0
Avg global cache cr block receive time (ms):一个CR块从发起请求到收到的时间,超过12ms有问题 0.1
Avg global cache current block receive time (ms): 1.6
Avg global cache cr block build time (ms): 0.0
Avg global cache cr block send time (ms): 0.0
Global cache log flushes for cr blocks served %: 2.1
Avg global cache cr block flush time (ms): 0.5
Avg global cache current block pin time (ms): 1.4
Avg global cache current block send time (ms): 0.0
Global cache log flushes for current blocks served %: 19.6
Avg global cache current block flush time (ms): 0.5

Global Cache and Enqueue Services - Messaging Statistics

消息统计数据

Avg message sent queue time (ms):非直接传输的消息,在队列中的等待时间,0.1ms左右 0.0
Avg message sent queue time on ksxp (ms):ipc层面发送一个消息到ack回应,应小于1ms 0.2
Avg message received queue time (ms):消息进入队列到开始处理的时间,0.1ms左右 0.0
Avg GCS message process time (ms):处理一个buffer相关的gcs时间,应小于0.5ms 0.0
Avg GES message process time (ms):处理一个锁消息的时间,应小于0.5ms 0.0
% of direct sent messages:直接发送消息 86.84
% of indirect sent messages:通过代理发送消息 13.04
% of flow controlled messages:流控消息 0.12

 

如果某天消息处理特别慢,可以看看是否消息量特别多
 

Cluster Interconnect

 

  • if IP/Public/Source at End snap is different a ‘*‘ is displayed
  BeginEnd
InterfaceIP AddressPubSourceIPPubSrc
en9 169.254.185.73 N        

Main Report

More RAC Statistics


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Wait Events Statistics

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Time Model Statistics(时间模型

  • Total time in database user-calls (DB Time): 3971.2s
  • Statistics including the word "background" measure background process time, and so do not contribute to the DB time statistic
  • Ordered by % or DB time desc, Statistic name
Statistic NameTime (s)% of DB Time
sql execute elapsed time 3,911.77 98.50
DB CPU 24.54 0.62
parse time elapsed:sql解析时间 3.80 0.10
connection management call elapsed time 0.81 0.02
PL/SQL execution elapsed time 0.60 0.01
hard parse (sharing criteria) elapsed time 0.05 0.00
hard parse elapsed time 0.05 0.00
repeated bind elapsed time 0.00 0.00
DB time 3,971.17  
background elapsed time 70.31  
background cpu time 46.36  

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Operating System Statistics

  • *TIME statistic values are diffed. All others display actual values. End Value is displayed if different
  • ordered by statistic type (CPU Use, Virtual Memory, Hardware Config), Name
StatisticValueEnd Value
AVG_BUSY_TIME 440  
AVG_IDLE_TIME 103,307  
AVG_IOWAIT_TIME 2  
AVG_SYS_TIME 243  
AVG_USER_TIME 140  
BUSY_TIME 62,659  
IDLE_TIME 13,230,065  
IOWAIT_TIME 2,057  
SYS_TIME 37,834  
USER_TIME 24,825  
LOAD 1 1
OS_CPU_WAIT_TIME 92,900  
VM_IN_BYTES 20,480  
VM_OUT_BYTES 121,802,752  
PHYSICAL_MEMORY_BYTES 268,703,891,456  
NUM_CPUS 128  
NUM_CPU_CORES 32  
NUM_LCPUS 128  
NUM_VCPUS 32  
GLOBAL_RECEIVE_SIZE_MAX 1,310,720  
GLOBAL_SEND_SIZE_MAX 1,310,720  
TCP_RECEIVE_SIZE_DEFAULT 16,384  
TCP_RECEIVE_SIZE_MAX 9,223,372,036,854,775,807  
TCP_RECEIVE_SIZE_MIN 4,096  
TCP_SEND_SIZE_DEFAULT 16,384  
TCP_SEND_SIZE_MAX 9,223,372,036,854,775,807  
TCP_SEND_SIZE_MIN 4,096  

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Operating System Statistics - Detail

Snap TimeLoad%busy%user%sys%idle%iowait
08-Dec 19:09:55 0.98          
08-Dec 19:27:13 0.83 0.47 0.19 0.28 99.53 0.02

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Foreground Wait Class

  • s - second, ms - millisecond - 1000th of a second
  • ordered by wait time desc, waits desc
  • %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
  • Captured Time accounts for 99.8% of Total DB time 3,971.17 (s)
  • Total FG Wait Time: 3,939.48 (s) DB CPU time: 24.54 (s)
Wait ClassWaits%Time -outsTotal Wait Time (s)Avg wait (ms)%DB time
Configuration 2,974 51 3,325 1118 83.73
Concurrency 24,778 0 390 16 9.82
Cluster 52,605 0 214 4 5.39
DB CPU     25   0.62
Other 10,617 48 7 1 0.18
Commit 7,176 0 3 0 0.07
User I/O 1,268 0 0 0 0.01
Network 65,951 0 0 0 0.01
System I/O 156 0 0 0 0.00
Application 0   0   0.00

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Foreground Wait Events(等待事件明细

  • s - second, ms - millisecond - 1000th of a second
  • Only events with Total Wait Time (s) >= .001 are shown
  • ordered by wait time desc, waits desc (idle events last)
  • %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
EventWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn% DB time
enq: TX - allocate ITL entry 2,733 55 3,325 1217 0.39 83.73
enq: TX - index contention 5,979 0 249 42 0.84 6.26
buffer busy waits 11,169 0 139 12 1.58 3.50
gc buffer busy acquire 10,779 0 94 9 1.52 2.35
gc buffer busy release 4,088 0 85 21 0.58 2.14
gc current block busy 5,330 0 26 5 0.75 0.66
latch: ges resource hash list 4,101 0 4 1 0.58 0.11
gc cr block 2-way 18,416 0 3 0 2.60 0.08
gc current block 2-way 11,980 0 3 0 1.69 0.07
log file sync 7,176 0 3 0 1.01 0.07
latch free 680 0 2 3 0.10 0.05
gc current grant busy 882 0 2 2 0.12 0.04
latch: cache buffers chains 6,457 0 2 0 0.91 0.04
gc current split 146 0 1 6 0.02 0.02
reliable message 1 0 0 357 0.00 0.01
library cache: mutex X 603 0 0 0 0.09 0.01
Disk file operations I/O 1,198 0 0 0 0.17 0.01
gc cr block busy 393 0 0 1 0.06 0.01
enq: HW - contention 241 0 0 1 0.03 0.01
enq: US - contention 86 0 0 2 0.01 0.01
SQL*Net message to client 65,296 0 0 0 9.22 0.00
gc cr multi block request 313 0 0 1 0.04 0.00
row cache lock 556 0 0 0 0.08 0.00
enq: TA - contention 17 0 0 6 0.00 0.00
wait list latch free 83 0 0 1 0.01 0.00
gc current multi block request 80 0 0 1 0.01 0.00
enq: TX - contention 188 96 0 0 0.03 0.00
read by other session热快冲突 61 0 0 1 0.01 0.00
buffer deadlock 4,654 99 0 0 0.66 0.00
control file sequential read 156 0 0 0 0.02 0.00
gc current grant 2-way 141 0 0 0 0.02 0.00
SQL*Net message from dblink 74 0 0 0 0.01 0.00
DFS lock handle 64 41 0 0 0.01 0.00
enq: TS - contention 59 0 0 0 0.01 0.00
rdbms ipc reply 275 0 0 0 0.04 0.00
enq: FB - contention 33 0 0 0 0.00 0.00
SQL*Net more data to client 507 0 0 0 0.07 0.00
db file sequential read 9 0 0 1 0.00 0.00
gc current retry 35 0 0 0 0.00 0.00
IPC send completion sync 28 0 0 0 0.00 0.00
enq: JQ - contention 8 100 0 0 0.00 0.00
gc current block congested 13 0 0 0 0.00 0.00
lock deadlock retry 207 100 0 0 0.03 0.00
cursor: pin S wait on X 2 0 0 1 0.00 0.00
enq: PS - contention 7 0 0 0 0.00 0.00
gc cr block congested 8 0 0 0 0.00 0.00
PX Deq: Slave Session Stats 9 0 0 0 0.00 0.00
KJC: Wait for msg sends to complete 11 0 0 0 0.00 0.00
enq: WF - contention 5 0 0 0 0.00 0.00
SQL*Net message from client 65,197 0 634,603 9734 9.20  
jobq slave wait 1,200 100 600 500 0.17  
PX Deq: Execution Msg 36 0 0 0 0.01  

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Background Wait Events

  • ordered by wait time desc, waits desc (idle events last)
  • Only events with Total Wait Time (s) >= .001 are shown
  • %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
EventWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn% bg time
Streams AQ: qmn coordinator waiting for slave to start 2 100 11 5641 0.00 16.05
os thread startup 29 0 3 94 0.00 3.88
log file parallel write 10,343 0 3 0 1.46 3.86
gcs log flush sync 4,197 0 2 0 0.59 2.20
control file sequential read 3,029 0 1 0 0.43 1.18
db file parallel write 2,532 0 1 0 0.36 1.04
DFS lock handle 817 99 0 0 0.12 0.22
control file parallel write 481 0 0 0 0.07 0.19
enq: CO - master slave det 346 100 0 0 0.05 0.19
ASM file metadata operation 309 0 0 0 0.04 0.16
CSS operation: data query 51 0 0 2 0.01 0.13
latch free 33 0 0 2 0.00 0.12
enq: WF - contention 17 0 0 4 0.00 0.10
CGS wait for IPC msg 9,389 100 0 0 1.33 0.09
CSS initialization 2 0 0 17 0.00 0.05
ksxr poll remote instances 2,933 100 0 0 0.41 0.04
row cache process 5,683 0 0 0 0.80 0.04
gc current block 2-way 107 0 0 0 0.02 0.03
reliable message 81 0 0 0 0.01 0.03
gc cr block 2-way 82 0 0 0 0.01 0.03
row cache lock 45 0 0 0 0.01 0.02
CSS group membership query 17 0 0 1 0.00 0.02
enq: CF - contention 34 100 0 0 0.00 0.02
row cache cleanup 4,125 0 0 0 0.58 0.01
db file sequential read 1 0 0 8 0.00 0.01
gc current grant busy 35 0 0 0 0.00 0.01
Disk file operations I/O 28 0 0 0 0.00 0.01
CSS operation: action 2 0 0 3 0.00 0.01
LGWR wait for redo copy 184 0 0 0 0.03 0.01
PX Deq: reap credit 492 100 0 0 0.07 0.01
libcache interrupt action by LCK 3,147 0 0 0 0.44 0.00
enq: PS - contention 8 50 0 0 0.00 0.00
gc current block busy 3 0 0 1 0.00 0.00
db file async I/O submit 2,532 0 0 0 0.36 0.00
latch: cache buffers chains 33 0 0 0 0.00 0.00
rdbms ipc message 40,840 53 39,711 972 5.76  
gcs remote message 534,648 89 6,218 12 75.46  
Space Manager: slave idle wait 611 92 2,935 4804 0.09  
wait for unread message on broadcast channel 2,077 100 2,076 1000 0.29  
DIAG idle wait 72,458 82 2,051 28 10.23  
Streams AQ: qmn slave idle wait 72 4 1,858 25808 0.01  
class slave wait 114 0 1,615 14168 0.02  
smon timer 8 13 1,044 130553 0.00  
Streams AQ: waiting for time management or cleanup tasks 97 74 1,044 10759 0.01  
pmon timer 363 94 1,038 2860 0.05  
ges remote message 14,605 61 1,037 71 2.06  
PX Idle Wait 9 0 1,037 115208 0.00  
GCR sleep 207 100 1,035 5000 0.03  
ASM background timer 207 0 1,034 4996 0.03  
PING 343 24 1,033 3012 0.05  
Streams AQ: qmn coordinator idle wait 74 46 1,027 13875 0.01  
dispatcher timer 17 100 1,020 60001 0.00  
shared server idle wait 34 100 1,020 30000 0.00  
SQL*Net message from client 372 0 0 0 0.05  
KSV master wait 656 95 0 0 0.09  
PX Deq: Join ACK 6 0 0 1 0.00  
PX Deq: Parse Reply 6 0 0 1 0.00  

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Wait Event Histogram

  • Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
  • % of Waits: value of .0 indicates value was <.05%; value of null is truly 0
  • % of Waits: column heading of <=1s is truly <1024ms, >1s is truly >=1024ms
  • Ordered by Event (idle events last)
    % of Waits
EventTotal Waits<1ms<2ms<4ms<8ms<16ms<32ms<=1s>1s
ASM file metadata operation 310 99.7           .3  
CGS wait for IPC msg 9389 100.0              
CSS group membership query 17 64.7 35.3            
CSS initialization 2 50.0           50.0  
CSS operation: action 2     100.0          
CSS operation: data query 51   96.1 3.9          
CSS operation: query 23 100.0              
DFS lock handle 881 99.9 .1            
Disk file operations I/O 1227 90.1 8.5 1.5          
IPC send completion sync 32 100.0              
KJC: Wait for msg sends to complete 11 100.0              
LGWR wait for redo copy 184 100.0              
PX Deq: Signal ACK EXT 6 100.0              
PX Deq: Signal ACK RSG 6 100.0              
PX Deq: Slave Session Stats 15 100.0              
PX Deq: reap credit 560 100.0              
SQL*Net message from dblink 74 95.9 2.7 1.4          
SQL*Net message to client 65.5K 100.0              
SQL*Net message to dblink 74 100.0              
SQL*Net more data to client 507 100.0              
Streams AQ: qmn coordinator waiting for slave to start 2               100.0
asynch descriptor resize 154 100.0              
buffer busy waits 11.2K 35.0 5.1 5.8 7.8 18.3 18.2 9.7  
buffer deadlock 4632 100.0              
control file parallel write 482 100.0              
control file sequential read 3153 99.9   .0   .1      
cursor: mutex X 1 100.0              
cursor: pin S wait on X 2 100.0              
db file async I/O submit 2532 100.0              
db file parallel write 2532 100.0              
db file sequential read 4 25.0     50.0 25.0      
direct path write 1 100.0              
enq: CF - contention 34 100.0              
enq: CO - master slave det 346 98.8 1.2            
enq: CR - block range reuse ckpt 1 100.0              
enq: DR - contention 1 100.0              
enq: FB - contention 31 100.0              
enq: HW - contention 244 68.9 25.0 2.9 3.3        
enq: JQ - contention 8 100.0              
enq: JS - job run lock - synchronize 1 100.0              
enq: MW - contention 1 100.0              
enq: PS - contention 15 100.0              
enq: TA - contention 21 19.0 4.8 9.5 52.4 14.3      
enq: TD - KTF dump entries 1 100.0              
enq: TK - Auto Task Serialization 2 100.0              
enq: TM - contention 3 100.0              
enq: TS - contention 59 100.0              
enq: TX - allocate ITL entry 2732 .5 .0         51.8 47.6
enq: TX - contention 189 94.7 3.7 1.1 .5        
enq: TX - index contention 5962 8.3 5.0 5.9 7.6 11.1 15.7 46.4  
enq: US - contention 86 50.0 12.8 20.9 8.1 7.0 1.2    
enq: WF - contention 22 90.9 4.5         4.5  
gc buffer busy acquire 10.8K 38.4 6.4 8.4 10.9 21.7 8.4 5.7  
gc buffer busy release 4085 24.2 6.7 6.5 7.4 18.0 15.9 21.2  
gc cr block 2-way 18.5K 99.9 .1 .0          
gc cr block busy 399 99.0 1.0            
gc cr block congested 8 100.0              
gc cr grant 2-way 1 100.0              
gc cr multi block request 313 91.7 8.3            
gc current block 2-way 12.1K 99.8 .2 .0          
gc current block busy 5336 49.3 7.5 7.3 6.4 25.2 3.3 1.1  
gc current block congested 13 100.0              
gc current grant 2-way 146 100.0              
gc current grant busy 933 88.0 1.4 1.1 1.8 4.7 1.8 1.2  
gc current grant congested 1 100.0              
gc current multi block request 78 91.0 3.8 1.3   3.8      
gc current retry 35 100.0              
gc current split 146 56.2 1.4 4.1 6.8 17.8 11.6 2.1  
gcs log flush sync 4208 99.4 .3 .1 .0 .1 .0    
global enqueue expand wait 2 100.0              
ksxr poll remote instances 2949 100.0              
latch free 714 21.1 16.2 27.3 35.3        
latch: active service list 4 100.0              
latch: cache buffers chains 6489 96.6 3.3 .1          
latch: call allocation 2 100.0              
latch: enqueue hash chains 15 100.0              
latch: gc element 17 100.0              
latch: ges resource hash list 4107 57.5 27.3 15.2          
latch: row cache objects 4 100.0              
latch: shared pool 2 100.0              
libcache interrupt action by LCK 3163 100.0              
library cache lock 3 100.0              
library cache pin 3 100.0              
library cache: mutex X 603 95.4       4.6      
lock deadlock retry 207 100.0              
lock escalate retry 2 100.0              
log file parallel write 10.4K 99.9 .1 .0   .0   .0  
log file sync 7173 98.6 1.3 .0   .0      
os thread startup 29             100.0  
rdbms ipc reply 275 99.6 .4            
read by other session 61 75.4 3.3 21.3          
reliable message 82 98.8           1.2  
row cache cleanup 4151 100.0              
row cache lock 607 97.7 1.5 .3 .2 .3      
row cache process 5725 100.0              
wait list latch free 82 91.5 8.5            
ASM background timer 208               100.0
DIAG idle wait 72.4K 11.7 .5 1.2 20.2 38.7 13.3 14.3  
GCR sleep 207               100.0
KSV master wait 656 99.8           .2  
PING 343 76.1             23.9
PX Deq: Execute Reply 6 100.0              
PX Deq: Execution Msg 36 94.4   5.6          
PX Deq: Join ACK 6 66.7 33.3            
PX Deq: Parse Reply 6 66.7 33.3            
PX Idle Wait 9         22.2     77.8
SQL*Net message from client 65.6K 52.4 9.7 4.2 6.3 3.3 2.0 8.2 13.9
Space Manager: slave idle wait 623           .6 2.7 96.6
Streams AQ: RAC qmn coordinator idle wait 77 100.0              
Streams AQ: qmn coordinator idle wait 74 51.4             48.6
Streams AQ: qmn slave idle wait 72 1.4             98.6
Streams AQ: waiting for time management or cleanup tasks 97 24.7           37.1 38.1
class slave wait 111 39.6   29.7         30.6
dispatcher timer 17               100.0
gcs remote message 534.4K 4.3 1.9 1.9 2.1 66.2 23.6    
ges remote message 14.6K 24.7 2.3 1.6 1.2 1.8 2.5 65.9  
jobq slave wait 1200             100.0  
pmon timer 363 1.4   .3 .3     2.5 95.6
rdbms ipc message 40.9K 24.9 2.5 3.0 5.0 2.8 2.2 34.4 25.3
shared server idle wait 34               100.0
smon timer 12             33.3 66.7
wait for unread message on broadcast channel 2075         .0   100.0  

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Wait Event Histogram Detail (64 msec to 2 sec)

  • Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
  • Units for % of Total Waits: ms is milliseconds s is 1024 milliseconds (approximately 1 second)
  • % of Total Waits: total waits for all wait classes, including Idle
  • % of Total Waits: value of .0 indicates value was <.05%; value of null is truly 0
  • Ordered by Event (only non-idle events are displayed)
    % of Total Waits
EventWaits 64ms to 2s<32ms<64ms<1/8s<1/4s<1/2s<1s<2s>=2s
ASM file metadata operation 1 99.7   .3          
CSS initialization 1 50.0 50.0            
buffer busy waits 1087 90.3 7.5 2.1 .1        
enq: TX - allocate ITL entry 2674 .5 .2 .8 2.3 4.6 44.0 46.0 1.6
enq: TX - index contention 2766 53.6 22.3 19.2 4.8        
enq: WF - contention 1 95.5   4.5          
gc buffer busy acquire 618 94.3 3.6 2.1          
gc buffer busy release 866 78.8 12.9 7.2 1.1        
gc current block busy 58 98.9 1.0 .1 .0        
gc current grant busy 11 98.8 1.1 .1          
gc current split 3 97.9 1.4 .7          
log file parallel write 1 100.0   .0          
os thread startup 29     100.0          
reliable message 1 98.8       1.2      

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Wait Event Histogram Detail (4 sec to 2 min)

  • Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
  • Units for % of Total Waits: s is 1024 milliseconds (approximately 1 second) m is 64*1024 milliseconds (approximately 67 seconds or 1.1 minutes)
  • % of Total Waits: total waits for all wait classes, including Idle
  • % of Total Waits: value of .0 indicates value was <.05%; value of null is truly 0
  • Ordered by Event (only non-idle events are displayed)
    % of Total Waits
EventWaits 4s to 2m<2s<4s<8s<16s<32s< 1m< 2m>=2m
Streams AQ: qmn coordinator waiting for slave to start 2     100.0          
enq: TX - allocate ITL entry 43 98.4 1.6            

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Wait Event Histogram Detail (4 min to 1 hr)

No data exists for this section of the report.

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Service Statistics  多个应用使用不同的service

  • ordered by DB Time
Service NameDB Time (s)DB CPU (s)Physical Reads (K)Logical Reads (K)
calldb 3,969 23 0 1,426
SYS$USERS 2 1 0 5
SYS$BACKGROUND 0 0 0 33
calldbXDB 0 0 0 0

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Service Wait Class Stats

每个service在各个wait class上的等待情况

  • Wait Class info for services in the Service Statistics section.
  • Total Waits and Time Waited displayed for the following wait classes: User I/O, Concurrency, Administrative, Network
  • Time Waited (Wt Time) in seconds
Service NameUser I/O Total WtsUser I/O Wt TimeConcurcy Total WtsConcurcy Wt TimeAdmin Total WtsAdmin Wt TimeNetwork Total WtsNetwork Wt Time
calldb 1249 0 24770 390 0 0 65949 0
SYS$USERS 19 0 8 0 0 0 2 0
SYS$BACKGROUND 30 0 3254 3 0 0 0 0

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SQL Statistics

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SQL ordered by Elapsed Time

  • Resources reported for PL/SQL code includes the resources used by all SQL statements called by the code.
  • % Total DB Time is the Elapsed Time of the SQL statement divided into the Total Database Time multiplied by 100
  • %Total - Elapsed Time as a percentage of Total DB time
  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Captured SQL account for 1.0% of Total DB Time (s): 3,971
  • Captured PL/SQL account for 0.0% of Total DB Time (s): 3,971
Elapsed Time (s)Executions Elapsed Time per Exec (s) %Total%CPU%IOSQL IdSQL ModuleSQL Text
31.29 7,022 0.00 0.79 4.04 0.01 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
1.66 0   0.04 45.97 0.68 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
1.63 7,015 0.00 0.04 45.93 0.00 4xu4fszrw4d9g JDBC Thin Client update S_ATTACH_INFO set APP_N...
1.32 4,651 0.00 0.03 47.19 0.00 5ag28m6ruw3g7 JDBC Thin Client select * from (select t.org_no...
1.01 4,650 0.00 0.03 41.47 0.00 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
0.65 17 0.04 0.02 39.27 0.01 bkkg0bf0whuk8 JDBC Thin Client update S_95598_WKST set HANDLE...
0.61 338 0.00 0.02 59.96 0.00 3nz260v5dwqnv PL/SQL Developer select value from v$sesstat wh...
0.23 3 0.08 0.01 42.87 0.00 fjqvabzqgh6cs JDBC Thin Client select t2.* from (select t1.*,...
0.22 169 0.00 0.01 45.61 0.00 c94wbx67mf16d PL/SQL Developer select t.app_no, t.handle_stat...
0.22 873 0.00 0.01 45.93 0.00 cjumg88sux8mx JDBC Thin Client update S_COMM_REC set HANDLE_I...

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SQL ordered by CPU Time

  • Resources reported for PL/SQL code includes the resources used by all SQL statements called by the code.
  • %Total - CPU Time as a percentage of Total DB CPU
  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Captured SQL account for 24.8% of Total CPU Time (s): 25
  • Captured PL/SQL account for 0.1% of Total CPU Time (s): 25
CPU Time (s)Executions CPU per Exec (s)%TotalElapsed Time (s)%CPU%IOSQL IdSQL ModuleSQL Text
1.27 7,022 0.00 5.16 31.29 4.04 0.01 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
0.76 0   3.11 1.66 45.97 0.68 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
0.75 7,015 0.00 3.05 1.63 45.93 0.00 4xu4fszrw4d9g JDBC Thin Client update S_ATTACH_INFO set APP_N...
0.62 4,651 0.00 2.54 1.32 47.19 0.00 5ag28m6ruw3g7 JDBC Thin Client select * from (select t.org_no...
0.42 4,650 0.00 1.70 1.01 41.47 0.00 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
0.37 338 0.00 1.50 0.61 59.96 0.00 3nz260v5dwqnv PL/SQL Developer select value from v$sesstat wh...
0.26 17 0.02 1.04 0.65 39.27 0.01 bkkg0bf0whuk8 JDBC Thin Client update S_95598_WKST set HANDLE...
0.13 1 0.13 0.51 0.19 66.14 0.00 4dy1xm4nxc0gf   insert into wrh$_system_event ...
0.12 1 0.12 0.51 0.19 65.01 0.00 84k66tf2s7y1c   insert into wrh$_bg_event_summ...
0.11 4,964 0.00 0.46 0.20 57.79 0.00 bunvx480ynf57 JDBC Thin Client SELECT 1 FROM DUAL

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SQL ordered by User I/O Wait Time

  • Resources reported for PL/SQL code includes the resources used by all SQL statements called by the code.
  • %Total - User I/O Time as a percentage of Total User I/O Wait time
  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Captured SQL account for 27.9% of Total User I/O Wait Time (s): 0
  • Captured PL/SQL account for 0.0% of Total User I/O Wait Time (s): 0
User I/O Time (s)Executions UIO per Exec (s)%TotalElapsed Time (s)%CPU%IOSQL IdSQL ModuleSQL Text
0.06 124 0.00 18.69 0.19 54.45 33.34 4vs91dcv7u1p6 JDBC Thin Client insert into sys.aud$( sessioni...
0.01 0   3.29 1.66 45.97 0.68 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
0.01 4 0.00 2.36 0.01 7.77 86.83 0sfgqjz5cs52w   select q_name, state, delay, e...
0.00 7,022 0.00 1.32 31.29 4.04 0.01 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
0.00 64 0.00 1.21 0.15 57.88 2.72 a7pj5gstgxpkr   select us#, status$, user#, ts...
0.00 59 0.00 0.59 0.02 45.75 12.96 7am4w4pp3nwtm   select count(*) from undo$
0.00 1 0.00 0.34 0.05 45.02 2.20 4yfm49pfr4bwy JDBC Thin Client SELECT ORG_NO, CALL_DEPT, SUM(...
0.00 1 0.00 0.08 0.08 30.96 0.35 b4qw7n9wg64mh   INSERT /*+ APPEND LEADING(@"SE...
0.00 17 0.00 0.02 0.65 39.27 0.01 bkkg0bf0whuk8 JDBC Thin Client update S_95598_WKST set HANDLE...
0.00 142 0.00 0.01 0.04 39.41 0.10 7bd391hat42zk   select /*+ rule */ name, file#...

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SQL ordered by Gets

  • Resources reported for PL/SQL code includes the resources used by all SQL statements called by the code.
  • %Total - Buffer Gets as a percentage of Total Buffer Gets
  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Total Buffer Gets: 1,463,934
  • Captured SQL account for 21.0% of Total
Buffer Gets ExecutionsGets per Exec %TotalElapsed Time (s)%CPU%IOSQL IdSQL ModuleSQL Text
118,830 7,022 16.92 8.12 31.29 4 0 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
41,844 7,015 5.96 2.86 1.63 45.9 0 4xu4fszrw4d9g JDBC Thin Client update S_ATTACH_INFO set APP_N...
27,900 4,651 6.00 1.91 1.32 47.2 0 5ag28m6ruw3g7 JDBC Thin Client select * from (select t.org_no...
27,858 4,650 5.99 1.90 1.01 41.5 0 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
25,934 64 405.22 1.77 0.15 57.9 2.7 a7pj5gstgxpkr   select us#, status$, user#, ts...
15,647 169 92.59 1.07 0.22 45.6 0 c94wbx67mf16d PL/SQL Developer select t.app_no, t.handle_stat...
11,258 17 662.24 0.77 0.65 39.3 0 bkkg0bf0whuk8 JDBC Thin Client update S_95598_WKST set HANDLE...
5,226 871 6.00 0.36 0.18 48.2 0 46dkb8cmt2r05 JDBC Thin Client update S_ATTACH_INFO set HANDL...
5,126 0   0.35 1.66 46 .7 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
4,884 1 4,884.00 0.33 0.07 41.8 0 gnz4gwht3wvu8 JDBC Thin Client begin pkg_bs_ywjk_job.p_stat_s...

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SQL ordered by Reads

  • %Total - Physical Reads as a percentage of Total Disk Reads
  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Total Disk Reads: 4
  • Captured SQL account for 50.0% of Total
Physical ReadsExecutionsReads per Exec %TotalElapsed Time (s)%CPU%IOSQL IdSQL ModuleSQL Text
1 4 0.25 25.00 0.01 7.77 86.83 0sfgqjz5cs52w   select q_name, state, delay, e...
1 0   25.00 1.66 45.97 0.68 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
0 4,650 0.00 0.00 1.01 41.47 0.00 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
0 18 0.00 0.00 0.00 61.40 0.00 0d268wm5u3g4z JDBC Thin Client select S_95598_WKST_RELA.RELA_...
0 127 0.00 0.00 0.05 48.14 0.00 0k8522rmdzg4k   select privilege# from sysauth...
0 141 0.00 0.00 0.09 44.43 0.03 0kkhhb2w93cx0   update seg$ set type#=:4, bloc...
0 0   0.00 0.00 62.00 0.00 0v3dvmc22qnam   insert into sys.col_usage$ (ob...
0 124 0.00 0.00 0.05 48.33 0.00 0ws7ahf1d78qa   select SYS_CONTEXT(‘USERENV‘, ...
0 1 0.00 0.00 0.00 60.66 0.00 1gfaj4z5hn1kf   delete from dependency$ where ...
0 574 0.00 0.00 0.06 32.46 0.00 1k3umkr2qg266 JDBC Thin Client select app_no, seat_emp_no, em...

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SQL ordered by Physical Reads (UnOptimized)

  • UnOptimized Read Reqs = Physical Read Reqts - Optimized Read Reqs
  • %Opt - Optimized Reads as percentage of SQL Read Requests
  • %Total - UnOptimized Read Reqs as a percentage of Total UnOptimized Read Reqs
  • Total Physical Read Requests: 4
  • Captured SQL account for 8.6E+03% of Total
  • Total UnOptimized Read Requests: 4
  • Captured SQL account for 8.6E+03% of Total
  • Total Optimized Read Requests: 1
  • Captured SQL account for 0.0% of Total
UnOptimized Read ReqsPhysical Read ReqsExecutionsUnOptimized Reqs per Exec%Opt%TotalSQL IdSQL ModuleSQL Text
341 341 0   0.00 8525.00 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
1 1 4 0.25 0.00 25.00 0sfgqjz5cs52w   select q_name, state, delay, e...
0 0 4,650 0.00   0.00 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
0 0 18 0.00   0.00 0d268wm5u3g4z JDBC Thin Client select S_95598_WKST_RELA.RELA_...
0 0 127 0.00   0.00 0k8522rmdzg4k   select privilege# from sysauth...
0 0 141 0.00   0.00 0kkhhb2w93cx0   update seg$ set type#=:4, bloc...
0 0 0     0.00 0v3dvmc22qnam   insert into sys.col_usage$ (ob...
0 0 124 0.00   0.00 0ws7ahf1d78qa   select SYS_CONTEXT(‘USERENV‘, ...
0 0 1 0.00   0.00 1gfaj4z5hn1kf   delete from dependency$ where ...
0 0 574 0.00   0.00 1k3umkr2qg266 JDBC Thin Client select app_no, seat_emp_no, em...

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SQL ordered by Executions

  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Total Executions: 50,972
  • Captured SQL account for 67.0% of Total
Executions Rows ProcessedRows per ExecElapsed Time (s)%CPU%IOSQL IdSQL ModuleSQL Text
7,022 7,022 1.00 31.29 4 0 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
7,015 0 0.00 1.63 45.9 0 4xu4fszrw4d9g JDBC Thin Client update S_ATTACH_INFO set APP_N...
4,964 4,964 1.00 0.20 57.8 0 bunvx480ynf57 JDBC Thin Client SELECT 1 FROM DUAL
4,651 0 0.00 1.32 47.2 0 5ag28m6ruw3g7 JDBC Thin Client select * from (select t.org_no...
4,650 0 0.00 1.01 41.5 0 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
873 0 0.00 0.22 45.9 0 cjumg88sux8mx JDBC Thin Client update S_COMM_REC set HANDLE_I...
871 0 0.00 0.18 48.2 0 46dkb8cmt2r05 JDBC Thin Client update S_ATTACH_INFO set HANDL...
639 651 1.02 0.08 51 0 bsa0wjtftg3uw   select file# from file$ where ...
574 0 0.00 0.06 32.5 0 1k3umkr2qg266 JDBC Thin Client select app_no, seat_emp_no, em...
486 210 0.43 0.04 54.9 0 cm5vu20fhtnq1   select /*+ connect_by_filterin...

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SQL ordered by Parse Calls

  • Total Parse Calls: 4,508
  • Captured SQL account for 67.9% of Total
Parse CallsExecutions % Total ParsesSQL IdSQL ModuleSQL Text
235 4,651 5.21 5ag28m6ruw3g7 JDBC Thin Client select * from (select t.org_no...
234 4,650 5.19 0b2fbsrvnaspd JDBC Thin Client select * from (select t.org_no...
234 7,015 5.19 4xu4fszrw4d9g JDBC Thin Client update S_ATTACH_INFO set APP_N...
234 7,022 5.19 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
225 871 4.99 46dkb8cmt2r05 JDBC Thin Client update S_ATTACH_INFO set HANDL...
225 873 4.99 cjumg88sux8mx JDBC Thin Client update S_COMM_REC set HANDLE_I...
205 639 4.55 bsa0wjtftg3uw   select file# from file$ where ...
127 127 2.82 0k8522rmdzg4k   select privilege# from sysauth...
127 486 2.82 cm5vu20fhtnq1   select /*+ connect_by_filterin...
124 124 2.75 0ws7ahf1d78qa   select SYS_CONTEXT(‘USERENV‘, ...
124 124 2.75 459f3z9u4fb3u   select value$ from props$ wher...
124 124 2.75 4vs91dcv7u1p6 JDBC Thin Client insert into sys.aud$( sessioni...
124 124 2.75 5ur69atw3vfhj   select decode(failover_method,...
124 4,964 2.75 bunvx480ynf57 JDBC Thin Client SELECT 1 FROM DUAL
59 141 1.31 0kkhhb2w93cx0   update seg$ set type#=:4, bloc...
59 59 1.31 ap9qj4w3z2br9   select us# from undo$ where st...
55 142 1.22 7bd391hat42zk   select /*+ rule */ name, file#...
54 65 1.20 9tgj4g8y4rwy8   select type#, blocks, extents,...
51 64 1.13 a7pj5gstgxpkr   select us#, status$, user#, ts...
50 118 1.11 5ansr7r9htpq3   update undo$ set name=:2, file...
50 59 1.11 7am4w4pp3nwtm   select count(*) from undo$

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SQL ordered by Sharable Memory

  • Only Statements with Sharable Memory greater than 1048576 are displayed
Sharable Mem (b)Executions % TotalSQL IdSQL ModuleSQL Text
1,453,946 1 0.01 9dhn1b8d88dpf   select OBJOID, CLSOID, RUNTIME...
1,150,456 5 0.01 bn4b3vjw2mj3u   SELECT OBJOID, CLSOID, DECODE(...

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SQL ordered by Version Count

No data exists for this section of the report.

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SQL ordered by Cluster Wait Time

  • %Total - Cluster Time as a percentage of Total Cluster Wait Time
  • %Clu - Cluster Time as a percentage of Elapsed Time
  • %CPU - CPU Time as a percentage of Elapsed Time
  • %IO - User I/O Time as a percentage of Elapsed Time
  • Only SQL with Cluster Wait Time > .005 seconds is reported
  • Total Cluster Wait Time (s): 214
  • Captured SQL account for 7.9% of Total
Cluster Wait Time (s)Executions%TotalElapsed Time(s)%Clu%CPU%IOSQL IdSQL ModuleSQL Text
16.00 7,022 7.48 31.29 51.14 4.04 0.01 9g29q8zwxdc86 JDBC Thin Client INSERT INTO S_WKST_ORG_EXT (AP...
0.26 17 0.12 0.65 40.30 39.27 0.01 bkkg0bf0whuk8 JDBC Thin Client update S_95598_WKST set HANDLE...
0.09 3 0.04 0.23 39.69 42.87 0.00 fjqvabzqgh6cs JDBC Thin Client select t2.* from (select t1.*,...
0.08 3 0.04 0.15 51.84 35.80 0.00 6txz8hh5s94kr JDBC Thin Client select count(1) record_count f...
0.07 169 0.03 0.22 33.10 45.61 0.00 c94wbx67mf16d PL/SQL Developer select t.app_no, t.handle_stat...
0.05 36 0.02 0.09 58.67 38.95 0.03 9dngn8muk6pzv JDBC Thin Client select S_95598_WKST.app_no app...
0.05 0 0.02 1.66 2.91 45.97 0.68 2a6ynwxuu6bxy PL/SQL Developer select dbms_workload_reposito...
0.03 124 0.02 0.19 18.00 54.45 33.34 4vs91dcv7u1p6 JDBC Thin Client insert into sys.aud$( sessioni...
0.03 1 0.01 0.06 42.12 43.47 0.00 aqfygsn9zu3ga JDBC Thin Client SELECT CALL_DEPT, ORG_NO, ‘01‘...
0.03 1 0.01 0.07 37.79 41.80 0.00 gnz4gwht3wvu8 JDBC Thin Client begin pkg_bs_ywjk_job.p_stat_s...
0.02 142 0.01 0.04 49.08 39.41 0.10 7bd391hat42zk   select /*+ rule */ name, file#...
0.02 1 0.01 0.05 28.93 45.02 2.20 4yfm49pfr4bwy JDBC Thin Client SELECT ORG_NO, CALL_DEPT, SUM(...
0.01 64 0.01 0.15 9.44 57.88 2.72 a7pj5gstgxpkr   select us#, status$, user#, ts...
0.01 36 0.01 0.02 57.56 39.88 0.00 5618rs7j38ys1 JDBC Thin Client select S_SRV_REQ.ID id, S_SRV_...
0.01 141 0.01 0.09 16.00 44.43 0.03 0kkhhb2w93cx0   update seg$ set type#=:4, bloc...
0.01 207 0.01 0.06 21.99 51.59 0.00 5ms6rbzdnq16t   select job, nvl2(last_date, 1,...
0.01 1 0.00 0.06 15.49 52.67 0.00 586b2udq6dbng   insert into wrh$_sysstat (snap...
0.01 1 0.00 0.19 2.95 65.01 0.00 84k66tf2s7y1c   insert into wrh$_bg_event_summ...

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Complete List of SQL Text

SQL IdSQL Text
0b2fbsrvnaspd select * from (select t.org_no, to_char(to_date(t.release_date, ‘yyyymmdd‘), ‘yyyy-mm-dd‘) as release_date, to_char(t.valid_date, ‘yyyy-mm-dd‘) valid_date, t.content from s_issue_info t, s_assiinfo_org_ext e where t.pub_id= e.info_id and t.org_no = e.org_no and t.release_status = ‘04‘ and t.release_mode = ‘09‘ and t.valid_flag = ‘1‘ and t.valid_date >= sysdate and e.callcenter_no = :1 order by t.valid_date nulls last, t.release_date nulls last) where rownum < :2
0d268wm5u3g4z select S_95598_WKST_RELA.RELA_ID, S_95598_WKST_RELA.APP_NO, S_95598_WKST_RELA.RELA_APP_NO, S_95598_WKST_RELA.RELA_TYPE, S_95598_WKST_RELA.RELA_REMARK from S_95598_WKST_RELA where app_no = :1
0k8522rmdzg4k select privilege# from sysauth$ where (grantee#=:1 or grantee#=1) and privilege#>0
0kkhhb2w93cx0 update seg$ set type#=:4, blocks=:5, extents=:6, minexts=:7, maxexts=:8, extsize=:9, extpct=:10, user#=:11, iniexts=:12, lists=decode(:13, 65535, NULL, :13), groups=decode(:14, 65535, NULL, :14), cachehint=:15, hwmincr=:16, spare1=DECODE(:17, 0, NULL, :17), scanhint=:18, bitmapranges=:19 where ts#=:1 and file#=:2 and block#=:3
0sfgqjz5cs52w select q_name, state, delay, expiration, rowid, msgid, dequeue_msgid, chain_no, local_order_no, enq_time, enq_tid, step_no, priority, exception_qschema, exception_queue, retry_count, corrid, time_manager_info, sender_name, sender_address, sender_protocol from "SYS"."ALERT_QT" where msgid = :1
0v3dvmc22qnam insert into sys.col_usage$ (obj#, intcol#, equality_preds, equijoin_preds, nonequijoin_preds, range_preds, like_preds, null_preds, timestamp) values ( :objn, :coln, decode(bitand(:flag, 1), 0, 0, 1), decode(bitand(:flag, 2), 0, 0, 1), decode(bitand(:flag, 4), 0, 0, 1), decode(bitand(:flag, 8), 0, 0, 1), decode(bitand(:flag, 16), 0, 0, 1), decode(bitand(:flag, 32), 0, 0, 1), :time)
0ws7ahf1d78qa select SYS_CONTEXT(‘USERENV‘, ‘SERVER_HOST‘), SYS_CONTEXT(‘USERENV‘, ‘DB_UNIQUE_NAME‘), SYS_CONTEXT(‘USERENV‘, ‘INSTANCE_NAME‘), SYS_CONTEXT(‘USERENV‘, ‘SERVICE_NAME‘), INSTANCE_NUMBER, STARTUP_TIME, SYS_CONTEXT(‘USERENV‘, ‘DB_DOMAIN‘) from v$instance where INSTANCE_NAME=SYS_CONTEXT(‘USERENV‘, ‘INSTANCE_NAME‘)
1gfaj4z5hn1kf delete from dependency$ where d_obj#=:1
1k3umkr2qg266 select app_no, seat_emp_no, emp_schema_id, seat_job_no, base_name, service_star, cust_service_dept from s_seat_emp_info where seat_emp_no = :1
2a6ynwxuu6bxy select dbms_workload_repository.create_snapshot() from dual
3nz260v5dwqnv select value from v$sesstat where sid = :sid order by statistic#
459f3z9u4fb3u select value$ from props$ where name = ‘GLOBAL_DB_NAME‘
46dkb8cmt2r05 update S_ATTACH_INFO set HANDLE_ID = :1 where REQ_NO = :2
4dy1xm4nxc0gf insert into wrh$_system_event (snap_id, dbid, instance_number, event_id, total_waits, total_timeouts, time_waited_micro, total_waits_fg, total_timeouts_fg, time_waited_micro_fg) select :snap_id, :dbid, :instance_number, event_id, total_waits, total_timeouts, time_waited_micro, total_waits_fg, total_timeouts_fg, time_waited_micro_fg from v$system_event order by event_id
4vs91dcv7u1p6 insert into sys.aud$( sessionid, entryid, statement, ntimestamp#, userid, userhost, terminal, action#, returncode, obj$creator, obj$name, auth$privileges, auth$grantee, new$owner, new$name, ses$actions, ses$tid, logoff$pread, logoff$lwrite, logoff$dead, comment$text, spare1, spare2, priv$used, clientid, sessioncpu, proxy$sid, user$guid, instance#, process#, xid, scn, auditid, sqlbind, sqltext, obj$edition, dbid) values(:1, :2, :3, SYS_EXTRACT_UTC(SYSTIMESTAMP), :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14, :15, :16, :17, :18, :19, :20, :21, :22, :23, :24, :25, :26, :27, :28, :29, :30, :31, :32, :33, :34, :35, :36)
4xu4fszrw4d9g update S_ATTACH_INFO set APP_NO = :1 , ORG_NO = :2 where REQ_NO = :3
4yfm49pfr4bwy SELECT ORG_NO, CALL_DEPT, SUM(ACCETP_NUM) ACCETP_NUM, SUM(SEND_NUM) SEND_NUM, SUM(DISPENSE_NUM) DISPENSE_NUM, SUM(DEAL_NUM) DEAL_NUM, SUM(CALLBACK_NUM) CALLBACK_NUM FROM (SELECT SUBSTR(A.ORG_NO, 1, 5) ORG_NO, E.CUST_SERVICE_DEPT CALL_DEPT, COUNT(A.APP_NO) ACCETP_NUM, SUM(CASE WHEN A.SEND_DATE IS NOT NULL THEN 1 ELSE 0 END) SEND_NUM, 0 DISPENSE_NUM, 0 DEAL_NUM, 0 CALLBACK_NUM FROM S_95598_WKST A, S_SEAT_EMP_INFO E WHERE A.HANDLE_TIME >= TRUNC(SYSDATE) AND A.HANDLE_TIME <= SYSDATE AND A.HANDLE_STATUS_CODE != ‘缁堟‘ AND A.EMP_NO = E.SEAT_EMP_NO GROUP BY SUBSTR(A.ORG_NO, 1, 5), E.CUST_SERVICE_DEPT UNION ALL SELECT B.ORG_NO, B.CALL_DEPT, 0 ACCETP_NUM, 0 SEND_NUM, SUM(CASE WHEN B.ACT_TYPE = ‘001‘ THEN 1 ELSE 0 END) DISPENSE_NUM, SUM(CASE WHEN B.ACT_TYPE = ‘002‘ THEN 1 ELSE 0 END) DEAL_NUM, SUM(CASE WHEN B.ACT_TYPE = ‘003‘ THEN 1 ELSE 0 END) CALLBACK_NUM FROM SY_REP_S_MO_S_WKLIST_RELA B GROUP BY B.ORG_NO, B.CALL_DEPT) GROUP BY ORG_NO, CALL_DEPT
5618rs7j38ys1 select S_SRV_REQ.ID id, S_SRV_REQ.ATTACH_ID attachId, S_SRV_REQ.SRV_MODE srvMode, S_SRV_REQ.BUSI_TYPE_CODE busiTypeCode, S_SRV_REQ.CUST_NO custNo, S_SRV_REQ.CALLING_NO callingNo, to_char(S_SRV_REQ.REQ_DATE, ‘yyyy-mm-dd hh24:mi:ss‘) as reqDate, S_SRV_REQ.SRV_CONTENT srvContent, S_SRV_REQ.SRV_NO srvNo, to_char(S_SRV_REQ.REQ_FINISH_DATE, ‘yyyy-mm-dd hh24:mi:ss‘) as reqFinishDate , S_SRV_REQ.CUST_NAME custName, S_SRV_REQ.IMPORTANT_CUST_LEVEL importantCustLevel, S_SRV_REQ.CONTACT_NAME contactName, S_SRV_REQ.TEL tel, S_SRV_REQ.TEL2 tel2, S_SRV_REQ.CONTACT_ADDR contactAddr, S_SRV_REQ.ORG_NO orgNo, S_SRV_REQ.S_A_ATTACH_ID sAAttactId, S_SRV_REQ.CALLID callId from S_SRV_REQ where S_SRV_REQ.ID = :1
586b2udq6dbng insert into wrh$_sysstat (snap_id, dbid, instance_number, stat_id, value) select :snap_id, :dbid, :instance_number, stat_id, value from v$sysstat order by stat_id
5ag28m6ruw3g7 select * from (select t.org_no, to_char(t.start_time, ‘yyyy-mm-dd HH24:mi:ss‘) as startTime, to_char(t.end_time, ‘yyyy-mm-dd HH24:mi:ss‘) as endTime, t.announce_subject, t.ns_sub_type, t.ns_content from s_info_announce t, s_assiinfo_org_ext e where t.ns_no = e.info_id and t.org_no = e.org_no and ((t.end_time >= trunc(sysdate) and t.end_time <= trunc(sysdate + :1 + 1)) or ((t.start_time < trunc(sysdate + :2 + 1)) and t.end_time >= trunc(sysdate + :3 + 1))) and e.callcenter_no = :4 order by t.end_time nulls last) where rownum < :5
5ansr7r9htpq3 update undo$ set name=:2, file#=:3, block#=:4, status$=:5, user#=:6, undosqn=:7, xactsqn=:8, scnbas=:9, scnwrp=:10, inst#=:11, ts#=:12, spare1=:13 where us#=:1
5ms6rbzdnq16t select job, nvl2(last_date, 1, 0) from sys.job$ where (((:1 <= next_date) and (next_date <= :2)) or ((last_date is null) and (next_date < :3))) and (field1 = :4 or (field1 = 0 and ‘Y‘ = :5)) and (this_date is null) and ((dbms_logstdby.db_is_logstdby = 0 and job < 1000000000) or (dbms_logstdby.db_is_logstdby = 1 and job >= 1000000000)) order by next_date, job
5ur69atw3vfhj select decode(failover_method, NULL, 0 , ‘BASIC‘, 1, ‘PRECONNECT‘, 2 , ‘PREPARSE‘, 4 , 0), decode(failover_type, NULL, 1 , ‘NONE‘, 1 , ‘SESSION‘, 2, ‘SELECT‘, 4, 1), failover_retries, failover_delay, flags from service$ where name = :1
6txz8hh5s94kr select count(1) record_count from (select t1.APP_NO, t1.BUSI_TYPE_CODE, t1.HANDLE_STATUS_CODE, t1.EMP_NO, to_char(t1.HANDLE_TIME, ‘yyyy-MM-dd hh24:mi‘) handleTime, t1.ACCEPT_CONTENT, t1.CALLING_NO from S_95598_WKST t1, S_WKST_ORG_EXT t2 where t1.HANDLE_STATUS_CODE = ‘涓氬姟鍙楃悊‘ and t1.APP_NO = t2.APP_NO and t1.ORG_NO = t2.ORG_NO AND t1.busi_type_code in (:1 , :2 , :3 , :4 , :5 , :6 , :7 )and t2.CALLCENTER_NO = :8 order by HANDLE_TIME desc)
7am4w4pp3nwtm select count(*) from undo$
7bd391hat42zk select /*+ rule */ name, file#, block#, status$, user#, undosqn, xactsqn, scnbas, scnwrp, DECODE(inst#, 0, NULL, inst#), ts#, spare1 from undo$ where us#=:1
84k66tf2s7y1c insert into wrh$_bg_event_summary (snap_id, dbid, instance_number, event_id, total_waits, total_timeouts, time_waited_micro) select :snap_id, :dbid, :instance_number, event_id, total_waits - total_waits_fg, total_timeouts - total_timeouts_fg, time_waited_micro - time_waited_micro_fg from v$system_event where (total_waits - total_waits_fg) > 0 order by event_id
9dhn1b8d88dpf select OBJOID, CLSOID, RUNTIME, PRI, JOBTYPE, SCHLIM, WT, INST, RUNNOW, ENQ_SCHLIM from ( select a.obj# OBJOID, a.class_oid CLSOID, decode(bitand(a.flags, 16384), 0, a.next_run_date, a.last_enabled_time) RUNTIME, (2*a.priority + decode(bitand(a.job_status, 4), 0, 0, decode(a.running_instance, :1, -1, 1))) PRI, 1 JOBTYPE, decode(a.schedule_limit, NULL, decode(bitand(a.flags, 4194304), 4194304, p.schedule_limit, NULL), a.schedule_limit) SCHLIM, a.job_weight WT, decode(a.running_instance, NULL, 0, a.running_instance) INST, decode(bitand(a.flags, 16384), 0, 0, 1) RUNNOW, decode(bitand(a.job_status, 8388608), 0, 0, 1) ENQ_SCHLIM from sys.scheduler$_job a, sys.scheduler$_program p, v$database v, v$instance i where a.program_oid = p.obj#(+) and bitand(a.job_status, 515) = 1 and bitand(a.flags, 1048576) = 0 and ((bitand(a.flags, 134217728 + 268435456) = 0) or (bitand(a.job_status, 1024) <> 0)) and bitand(a.flags, 4096) = 0 and (a.next_run_date <= :2 or bitand(a.flags, 16384) <> 0) and a.instance_id is null and (a.class_oid is null or (a.class_oid is not null and a.class_oid in (select b.obj# from sys.scheduler$_class b where b.affinity is null))) and (a.database_role = v.database_role or (a.database_role is null and v.database_role = ‘PRIMARY‘)) and ( i.logins = ‘ALLOWED‘ or bitand(a.flags, 17179869184) <> 0 ) union all select l.obj#, l.class_oid, decode(bitand(l.flags, 16384), 0, l.next_run_date, l.last_enabled_time), (2*decode(bitand(l.flags, 8589934592), 0, q.priority, pj.priority) + decode(bitand(l.job_status, 4), 0, 0, decode(l.running_instance, :3, -1, 1))), 1, decode(bitand(l.flags, 8589934592), 0, q.schedule_limit, decode(pj.schedule_limit, NULL, q.schedule_limit, pj.schedule_limit)), decode(bitand(l.flags, 8589934592), 0, q.job_weight, pj.job_weight), decode(l.running_instance, NULL, 0, l.running_instance), decode(bitand(l.flags, 16384), 0, 0, 1), decode(bitand(l.job_status, 8388608), 0, 0, 1) from sys.scheduler$_lightweight_job l, sys.scheduler$_program q, (select sl.obj# obj#, decode(bitand(sl.flags, 8589934592), 0, sl.program_oid, spj.program_oid) program_oid, decode(bitand(sl.flags, 8589934592), 0, NULL, spj.priority) priority, decode(bitand(sl.flags, 8589934592), 0, NULL, spj.job_weight) job_weight, decode(bitand(sl.flags, 8589934592), 0, NULL, spj.schedule_limit) schedule_limit from sys.scheduler$_lightweight_job sl, scheduler$_job spj where sl.program_oid = spj.obj#(+)) pj , v$instance i where pj.obj# = l.obj# and pj.program_oid = q.obj#(+) and (:4 = 0 or l.running_instance = :5) and bitand(l.job_status, 515) = 1 and ((bitand(l.flags, 134217728 + 268435456) = 0) or (bitand(l.job_status, 1024) <> 0)) and bitand(l.flags, 4096) = 0 and (l.next_run_date <= :6 or bitand(l.flags, 16384) <> 0) and l.instance_id is null and (l.class_oid is null or (l.class_oid is not null and l.class_oid in (select w.obj# from sys.scheduler$_class w where w.affinity is null))) and ( i.logins = ‘ALLOWED‘ or bitand(l.flags, 17179869184) <> 0 ) union all select c.obj#, 0, c.next_start_date, 0, 2, c.duration, 1, 0, 0, 0 from sys.scheduler$_window c , v$instance i where bitand(c.flags, 1) <> 0 and bitand(c.flags, 2) = 0 and bitand(c.flags, 64) = 0 and c.next_start_date <= :7 and i.logins = ‘ALLOWED‘ union all select d.obj#, 0, d.next_start_date + d.duration, 0, 4, numtodsinterval(0, ‘minute‘), 1, 0, 0, 0 from sys.scheduler$_window d , v$instance i where bitand(d.flags, 1) <> 0 and bitand(d.flags, 2) = 0 and bitand(d.flags, 64) = 0 and d.next_start_date <= :8 and i.logins = ‘ALLOWED‘ union all select f.obj#, 0, e.attr_tstamp, 0, decode(bitand(e.flags, 131072), 0, 2, 3), e.attr_intv, 1, 0, 0, 0 from sys.scheduler$_global_attribute e, sys.obj$ f, sys.obj$ g, v$instance i where e.obj# = g.obj# and g.owner# = 0 and g.name = ‘CURRENT_OPEN_WINDOW‘ and e.value = f.name and f.type# = 69 and e.attr_tstamp is not null and e.attr_intv is not null and i.logins = ‘ALLOWED‘ union all select i.obj#, 0, h.attr_tstamp + h.attr_intv, 0, decode(bitand(h.flags, 131072), 0, 4, 5), numtodsinterval(0, ‘minute‘), 1, 0, 0, 0 from sys.scheduler$_global_attribute h, sys.obj$ i, sys.obj$ j, v$instance ik where h.obj# = j.obj# and j.owner# = 0 and j.name = ‘CURRENT_OPEN_WINDOW‘ and h.value = i.name and i.type# = 69 and h.attr_tstamp is not null and h.attr_intv is not null and ik.logins = ‘ALLOWED‘) order by RUNTIME, JOBTYPE, CLSOID, PRI, WT DESC, OBJOID
9dngn8muk6pzv select S_95598_WKST.app_no appNo, S_95598_WKST.id id, S_95598_WKST.busi_type_code busiTypeCode, S_95598_WKST.busi_sub_type busiSubType, S_95598_WKST.city_code cityCode, S_95598_WKST.county_code countyCode, S_95598_WKST.urban_rural_flag urbanRuralFlag, S_95598_WKST.org_no orgNo, S_95598_WKST.emp_no empNo, S_95598_WKST.g_ps_no gpsNo, to_char(S_95598_WKST.handle_time, ‘yyyy-mm-dd hh24:mi:ss‘) as handleTime, S_95598_WKST.accept_mode acceptMode, S_95598_WKST.target_dept targetDept, S_95598_WKST.record_no recordNo, S_95598_WKST.accept_content acceptContent, S_95598_WKST.handle_opinion handleOpinion, to_char(S_95598_WKST.over_time, ‘yyyy-mm-dd hh24:mi:ss‘) as overTime, S_95598_WKST.reply_flag replyFlag, S_95598_WKST.reply_date replyDate, S_95598_WKST.reply_mode replyMode, S_95598_WKST.reply_content replyContent, S_95598_WKST.cons_opinion consOpinion, S_95598_WKST.reply_tel replyTel, to_char(S_95598_WKST.send_date, ‘yyyy-mm-dd hh24:mi:ss‘) as sendDate, S_95598_WKST.iden_mode idenMode, S_95598_WKST.cert_type_code certTypeCode, S_95598_WKST.cert_no certNo, S_95598_WKST.handle_status_code handleStatusCode, S_95598_WKST.retvisit_flag retvisitFlag, S_95598_WKST.important_cust_level importantCustLevel, S_95598_WKST.contact_name contactName, S_95598_WKST.tel tel, S_95598_WKST.tel2 tel2, S_95598_WKST.contact_addr contactAddr, S_95598_WKST.cust_name custName, S_95598_WKST.cust_no custNo, S_95598_WKST.app_knwlg_no appKnwlgNo, S_95598_WKST.area area, S_95598_WKST.elec_addr elecAddr, S_95598_WKST.app_reject_flag appRejectFlag, S_95598_WKST.remark remark, S_95598_WKST.CALLING_NO callingNo, to_char(S_95598_WKST.WARN_TIME, ‘yyyy-mm-dd hh24:mi:ss‘) as warnTime, to_char(S_95598_WKST.ARC_TIME, ‘yyyy-mm-dd hh24:mi:ss‘) as arcTime, S_95598_WKST.SPOT_CHECK_FLAG spotCheckFlag, S_SRV_REQ.ATTACH_ID attachId, S_SRV_REQ.SRV_MODE srvMode, to_char(S_SRV_REQ.REQ_DATE, ‘yyyy-mm-dd hh24:mi:ss‘) as reqDate, S_SRV_REQ.SRV_CONTENT srvContent, S_SRV_REQ.SRV_NO srvNo, to_char(S_SRV_REQ.REQ_FINISH_DATE, ‘yyyy-mm-dd hh24:mi:ss‘) as reqFinishDate , S_SRV_REQ.S_A_ATTACH_ID saAttactId, S_SRV_REQ.CALLID callId, S_MAP_AREA.MAP_AREA_SITE from S_95598_WKST, S_SRV_REQ, S_MAP_AREA where S_95598_WKST.id = S_SRV_REQ.id(+) and S_95598_WKST.APP_NO = S_MAP_AREA.APP_NO(+) and S_95598_WKST.app_no = :1
9g29q8zwxdc86 INSERT INTO S_WKST_ORG_EXT (APP_NO, ORG_NO, CALLCENTER_NO, PROV_ORG_NO, CITY_ORG_NO, COUN_ORG_NO) VALUES (:1 , :2 , :3 , :4 , :5 , :6 )
9tgj4g8y4rwy8 select type#, blocks, extents, minexts, maxexts, extsize, extpct, user#, iniexts, NVL(lists, 65535), NVL(groups, 65535), cachehint, hwmincr, NVL(spare1, 0), NVL(scanhint, 0), NVL(bitmapranges, 0) from seg$ where ts#=:1 and file#=:2 and block#=:3
a7pj5gstgxpkr select us#, status$, user#, ts#, spare1 from undo$ where ts# = :1 order by us# desc
ap9qj4w3z2br9 select us# from undo$ where status$ = :1 and xactsqn < :2 order by us# desc
aqfygsn9zu3ga SELECT CALL_DEPT, ORG_NO, ‘01‘ CODE, TOTAL_NUM, LOSE_NUM, DECODE(TOTAL_NUM, 0, 0, (TOTAL_NUM - LOSE_NUM) / TOTAL_NUM) RATIONS, AVE_DEAL_TIME FROM (SELECT SUBSTR(A.ORG_NO, 1, 5) ORG_NO, E.CUST_SERVICE_DEPT CALL_DEPT, COUNT(1) TOTAL_NUM, COUNT(CASE WHEN PKG_BS_RPT_BUSI.ISTIMELYARRIVE(A.APP_NO) > 0 THEN A.APP_NO END) LOSE_NUM, SUM((C.ARRIVAL_TIME - NVL(D.REQ_FINISH_DATE, A.HANDLE_TIME)) * 1440) AVE_DEAL_TIME FROM S_95598_WKST A, S_FAULT_HANDLE C, S_SRV_REQ D, S_SEAT_EMP_INFO E WHERE A.APP_NO = C.APP_NO AND A.ID = D.ID AND A.EMP_NO = E.SEAT_EMP_NO AND A.HANDLE_TIME >= TRUNC(SYSDATE) AND A.HANDLE_TIME <= SYSDATE AND A.BUSI_TYPE_CODE = :B1 AND A.ARC_TIME IS NOT NULL AND A.HANDLE_STATUS_CODE != ‘缁堟‘ AND C.ARRIVAL_TIME IS NOT NULL AND NOT EXISTS (SELECT 1 FROM S_95598_WKST_RELA R WHERE R.APP_NO = A.APP_NO) GROUP BY SUBSTR(A.ORG_NO, 1, 5), E.CUST_SERVICE_DEPT) UNION ALL SELECT CALL_DEPT, ORG_NO, ‘02‘ CODE, TOTAL_NUM, LOSE_NUM, DECODE(TOTAL_NUM, 0, 0, (TOTAL_NUM - LOSE_NUM) / TOTAL_NUM) RATIONS, AVE_DEAL_TIME FROM (SELECT SUBSTR(A.ORG_NO, 1, 5) ORG_NO, E.CUST_SERVICE_DEPT CALL_DEPT, COUNT(A.APP_NO) TOTAL_NUM, COUNT(CASE WHEN B.WKST_NO IS NULL THEN 1 ELSE 0 END) LOSE_NUM, SUM(NVL((B.RETVISIT_TIME - A.HANDLE_TIME) * 1440, 0)) AVE_DEAL_TIME FROM S_95598_WKST A, S_RETVISIT B, S_SEAT_EMP_INFO E WHERE A.APP_NO = B.WKST_NO(+) AND A.EMP_NO = E.SEAT_EMP_NO AND A.BUSI_TYPE_CODE = :B4 AND B.RETVISIT_STATE(+) = ‘04‘ AND A.HANDLE_STATUS_CODE != ‘缁堟‘ AND A.HANDLE_TIME >= :B3 AND A.HANDLE_TIME < :B2 GROUP BY SUBSTR(A.ORG_NO, 1, 5), E.CUST_SERVICE_DEPT)
b4qw7n9wg64mh INSERT /*+ APPEND LEADING(@"SEL$F5BB74E1" "H"@"SEL$2" "A"@"SEL$1") USE_NL(@"SEL$F5BB74E1" "A"@"SEL$1") */ INTO WRH$_ACTIVE_SESSION_HISTORY ( snap_id, dbid, instance_number, sample_id, sample_time , session_id, session_serial#, session_type , flags , user_id , sql_id, sql_child_number, sql_opcode, force_matching_signature , top_level_sql_id, top_level_sql_opcode , sql_plan_hash_value, sql_plan_line_id , sql_plan_operation#, sql_plan_options# , sql_exec_id, sql_exec_start , plsql_entry_object_id, plsql_entry_subprogram_id , plsql_object_id, plsql_subprogram_id , qc_instance_id, qc_session_id, qc_session_serial#, px_flags , event_id, seq#, p1, p2, p3 , wait_time, time_waited , blocking_session, blocking_session_serial#, blocking_inst_id , current_obj#, current_file#, current_block#, current_row# , top_level_call#, consumer_group_id, xid, remote_instance#, time_model , service_hash, program, module, action, client_id, machine, port, ecid , dbreplay_file_id, dbreplay_call_counter , tm_delta_time, tm_delta_cpu_time, tm_delta_db_time, delta_time, delta_read_io_requests, delta_write_io_requests, delta_read_io_bytes, delta_write_io_bytes, delta_interconnect_io_bytes, pga_allocated, temp_space_allocated ) (SELECT /*+ PARAM(‘_module_action_old_length‘, 0) */:snap_id, :dbid, :instance_number, a.sample_id, a.sample_time , a.session_id, a.session_serial#, a.session_type , decode(a.flags, 0, to_number(NULL), a.flags) , a.user_id , a.sql_id, a.sql_child_number, a.sql_opcode, a.force_matching_signature , a.top_level_sql_id, a.top_level_sql_opcode , a.sql_plan_hash_value, a.sql_plan_line_id , a.sql_plan_operation#, a.sql_plan_options# , a.sql_exec_id, a.sql_exec_start , a.plsql_entry_object_id, a.plsql_entry_subprogram_id , a.plsql_object_id, a.plsql_subprogram_id , a.qc_instance_id, a.qc_session_id, a.qc_session_serial#, a.px_flags , a.event_id, a.seq#, a.p1, a.p2, a.p3 , a.wait_time, a.time_waited , a.blocking_session, a.blocking_session_serial#, a.blocking_inst_id , a.current_obj#, a.current_file#, a.current_block#, a.current_row# , a.top_level_call#, a.consumer_group_id, a.xid, a.remote_instance# , a.time_model , a.service_hash , substrb(a.program, 1, 64) , a.module, a.action, a.client_id, a.machine, a.port, a.ecid , a.dbreplay_file_id, a.dbreplay_call_counter , decode(a.tm_delta_time, 0, to_number(null), a.tm_delta_time), decode(a.tm_delta_time, 0, to_number(null), a.tm_delta_cpu_time), decode(a.tm_delta_time, 0, to_number(null), a.tm_delta_db_time), decode(a.delta_time, 0, to_number(null), a.delta_time), decode(a.delta_time, 0, to_number(null), decode(a.delta_read_io_requests, 0, to_number(null), a.delta_read_io_requests)), decode(a.delta_time, 0, to_number(null), decode(a.delta_write_io_requests, 0, to_number(null), a.delta_write_io_requests)), decode(a.delta_time, 0, to_number(null), decode(a.delta_read_io_bytes, 0, to_number(null), a.delta_read_io_bytes)), decode(a.delta_time, 0, to_number(null), decode(a.delta_write_io_bytes, 0, to_number(null), a.delta_write_io_bytes)), decode(a.delta_time, 0, to_number(null), decode(a.delta_interconnect_io_bytes, 0, to_number(null), a.delta_interconnect_io_bytes)), decode(a.pga_allocated, 0, to_number(null), a.pga_allocated), decode(a.pga_allocated, 0, to_number(null), decode(a.temp_space_allocated, 0, to_number(null), a.temp_space_allocated)) FROM x$ash a, (SELECT h.sample_addr, h.sample_id FROM x$kewash h WHERE ( (h.sample_id >= :begin_flushing) and (h.sample_id < :latest_sample_id) ) and (h.is_awr_sample = ‘Y‘) ) shdr WHERE shdr.sample_addr = a.sample_addr and shdr.sample_id = a.sample_id and a.need_awr_sample = ‘Y‘)
bkkg0bf0whuk8 update S_95598_WKST set HANDLE_STATUS_CODE = :1 where APP_NO = :2 or exists (select 1 from S_95598_WKST_RELA b where b.APP_NO=S_95598_WKST.APP_NO and b.RELA_APP_NO = :3 and b.RELA_TYPE like :4 ||‘%‘)
bn4b3vjw2mj3u SELECT OBJOID, CLSOID, DECODE(BITAND(FLAGS, 16384), 0, RUNTIME, LETIME), (2*PRI + DECODE(BITAND(STATUS, 4), 0, 0, decode(INST, :1, -1, 1))), JOBTYPE, SCHLIM, WT, INST, RUNNOW, ENQ_SCHLIM, INST_ID FROM ( select a.obj# OBJOID, a.class_oid CLSOID, a.next_run_date RUNTIME, a.last_enabled_time LETIME, a.flags FLAGS, a.job_status STATUS, 1 JOBTYPE, a.priority PRI, decode(a.schedule_limit, NULL, decode(bitand(a.flags, 4194304), 4194304, b.schedule_limit, NULL), a.schedule_limit) SCHLIM, a.job_weight WT, decode(a.running_instance, NULL, 0, a.running_instance) INST, decode(bitand(a.flags, 16384), 0, 0, 1) RUNNOW, decode(bitand(a.job_status, 8388608), 0, 0, 1) ENQ_SCHLIM, a.instance_id INST_ID from sys.scheduler$_job a, sys.scheduler$_program b, v$database v , v$instance i where a.program_oid = b.obj#(+) and (a.database_role = v.database_role or (a.database_role is null and v.database_role = ‘PRIMARY‘)) and ( i.logins = ‘ALLOWED‘ or bitand(a.flags, 17179869184) <> 0 ) union all select c.obj#, c.class_oid, c.next_run_date, c.last_enabled_time, c.flags, c.job_status, 1, decode(bitand(c.flags, 8589934592), 0, d.priority, pj.priority), decode(bitand(c.flags, 8589934592), 0, d.schedule_limit, decode(pj.schedule_limit, NULL, d.schedule_limit, pj.schedule_limit)), decode(bitand(c.flags, 8589934592), 0, d.job_weight, pj.job_weight), decode(c.running_instance, NULL, 0, c.running_instance), decode(bitand(c.flags, 16384), 0, 0, 1) RUNNOW, decode(bitand(c.job_status, 8388608), 0, 0, 1) ENQ_SCHLIM, c.instance_id INST_ID from sys.scheduler$_lightweight_job c, sys.scheduler$_program d, (select sl.obj# obj#, decode(bitand(sl.flags, 8589934592), 0, sl.program_oid, spj.program_oid) program_oid, decode(bitand(sl.flags, 8589934592), 0, NULL, spj.priority) priority, decode(bitand(sl.flags, 8589934592), 0, NULL, spj.job_weight) job_weight, decode(bitand(sl.flags, 8589934592), 0, NULL, spj.schedule_limit) schedule_limit from sys.scheduler$_lightweight_job sl, scheduler$_job spj where sl.program_oid = spj.obj#(+)) pj, v$instance i where pj.obj# = c.obj# and pj.program_oid = d.obj#(+) and ( i.logins = ‘ALLOWED‘ or bitand(c.flags, 17179869184) <> 0 ) and (:2 = 0 or c.running_instance = :3)) WHERE BITAND(STATUS, 515) = 1 AND BITAND(FLAGS, 1048576) = 0 AND ((BITAND(FLAGS, 134217728 + 268435456) = 0) OR (BITAND(STATUS, 1024) <> 0)) AND BITAND(FLAGS, 4096) = 0 AND (RUNTIME <= :4 OR BITAND(FLAGS, 16384) <> 0) and ((CLSOID is not null and INST_ID is null and CLSOID in (select e.obj# from sys.scheduler$_class e where bitand(e.flags, :5) <> 0 and lower(e.affinity) = lower(:6))) or (INST_ID is not null and INST_ID = :7)) ORDER BY 3, 2, 4, 7 DESC, 1
bsa0wjtftg3uw select file# from file$ where ts#=:1
bunvx480ynf57 SELECT 1 FROM DUAL
c94wbx67mf16d select t.app_no, t.handle_status_code from bs.s_95598_wkst t order by app_no desc
cjumg88sux8mx update S_COMM_REC set HANDLE_ID = :1 where APP_NO = :2 and HANDLE_ID is null
cm5vu20fhtnq1 select /*+ connect_by_filtering */ privilege#, level from sysauth$ connect by grantee#=prior privilege# and privilege#>0 start with grantee#=:1 and privilege#>0
fjqvabzqgh6cs select t2.* from (select t1.*, rownum rownumber from (select t1.APP_NO, t1.BUSI_TYPE_CODE, t1.HANDLE_STATUS_CODE, t1.EMP_NO, to_char(t1.HANDLE_TIME, ‘yyyy-MM-dd hh24:mi‘) handleTime, t1.ACCEPT_CONTENT, t1.CALLING_NO from S_95598_WKST t1, S_WKST_ORG_EXT t2 where t1.HANDLE_STATUS_CODE = ‘涓氬姟鍙楃悊‘ and t1.APP_NO = t2.APP_NO and t1.ORG_NO = t2.ORG_NO AND t1.busi_type_code in (:1 , :2 , :3 , :4 , :5 , :6 , :7 )and t2.CALLCENTER_NO = :8 order by HANDLE_TIME desc) t1 where rownum <= :9 ) t2 where t2.rownumber >= :10
gnz4gwht3wvu8 begin pkg_bs_ywjk_job.p_stat_serprominese_job(:1 , :2 ); end;

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Instance Activity Statistics

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Instance Activity Stats 前期不要关注这部分

  • Ordered by statistic name
StatisticTotalper Secondper Trans
Batched IO (bound) vector count 0 0.00 0.00
Batched IO (full) vector count 0 0.00 0.00
Batched IO block miss count 1 0.00 0.00
Batched IO buffer defrag count 0 0.00 0.00
Batched IO double miss count 1 0.00 0.00
Batched IO same unit count 0 0.00 0.00
Batched IO single block count 1 0.00 0.00
Batched IO slow jump count 0 0.00 0.00
Batched IO vector block count 0 0.00 0.00
Batched IO vector read count 0 0.00 0.00
Block Cleanout Optim referenced 385 0.37 0.05
CCursor + sql area evicted 0 0.00 0.00
CPU used by this session 4,351 4.19 0.61
CPU used when call started 1,934 1.86 0.27
CR blocks created 1,347 1.30 0.19
Cached Commit SCN referenced 0 0.00 0.00
Clusterwide global transactions 10 0.01 0.00
Commit SCN cached 213 0.21 0.03
DB time 456,700 440.20 64.46
DBWR checkpoint buffers written 7,068 6.81 1.00
DBWR checkpoints 0 0.00 0.00
DBWR fusion writes 506 0.49 0.07
DBWR object drop buffers written 0 0.00 0.00
DBWR tablespace checkpoint buffers written 0 0.00 0.00
DBWR transaction table writes 605 0.58 0.09
DBWR undo block writes 4,910 4.73 0.69
DFO trees parallelized 4 0.00 0.00
DX/BB enqueue lock background get time 0 0.00 0.00
DX/BB enqueue lock background gets 20 0.02 0.00
DX/BB enqueue lock foreground requests 152 0.15 0.02
DX/BB enqueue lock foreground wait time 0 0.00 0.00
Effective IO time 0 0.00 0.00
GTX processes spawned by autotune 0 0.00 0.00
GTX processes stopped by autotune 0 0.00 0.00
HSC Heap Segment Block Changes 23,032 22.20 3.25
Heap Segment Array Inserts 119 0.11 0.02
Heap Segment Array Updates 78 0.08 0.01
LOB table id lookup cache misses 0 0.00 0.00
Number of read IOs issued 0 0.00 0.00
PX local messages recv‘d 8 0.01 0.00
PX local messages sent 8 0.01 0.00
PX remote messages recv‘d 22 0.02 0.00
PX remote messages sent 22 0.02 0.00
Parallel operations not downgraded 4 0.00 0.00
Requests to/from client 65,160 62.81 9.20
RowCR attempts 199 0.19 0.03
RowCR hits 199 0.19 0.03
SMON posted for undo segment shrink 0 0.00 0.00
SQL*Net roundtrips to/from client 65,284 62.93 9.21
SQL*Net roundtrips to/from dblink 74 0.07 0.01
active txn count during cleanout 927,233 893.74 130.87
application wait time 0 0.00 0.00
background timeouts 12,289 11.85 1.73
branch node splits 0 0.00 0.00
buffer is not pinned count 72,287 69.68 10.20
buffer is pinned count 169,527 163.40 23.93
bytes received via SQL*Net from client 31,199,515 30,072.60 4,403.60
bytes received via SQL*Net from dblink 14,443 13.92 2.04
bytes sent via SQL*Net to client 8,381,787 8,079.04 1,183.03
bytes sent via SQL*Net to dblink 48,693 46.93 6.87
calls to get snapshot scn: kcmgss 36,802 35.47 5.19
calls to kcmgas 56,816 54.76 8.02
calls to kcmgcs 42,354 40.82 5.98
cell physical IO interconnect bytes 164,509,696 158,567.69 23,219.43
change write time 125 0.12 0.02
cleanout - number of ktugct calls 43,731 42.15 6.17
cleanouts and rollbacks - consistent read gets 1,180 1.14 0.17
cleanouts only - consistent read gets 35 0.03 0.00
cluster key scan block gets 228 0.22 0.03
cluster key scans 217 0.21 0.03
cluster wait time 21,404 20.63 3.02
commit batch performed 4 0.00 0.00
commit batch requested 4 0.00 0.00
commit batch/immediate performed 3,785 3.65 0.53
commit batch/immediate requested 3,785 3.65 0.53
commit cleanout failures: block lost 2,077 2.00 0.29
commit cleanout failures: callback failure 270 0.26 0.04
commit cleanout failures: cannot pin 598 0.58 0.08
commit cleanouts 33,101 31.91 4.67
commit cleanouts successfully completed 30,156 29.07 4.26
commit immediate performed 3,781 3.64 0.53
commit immediate requested 3,781 3.64 0.53
commit txn count during cleanout 10,585 10.20 1.49
concurrency wait time 39,260 37.84 5.54
consistent changes 3,261 3.14 0.46
consistent gets 1,174,005 1,131.60 165.70
consistent gets - examination 948,445 914.19 133.87
consistent gets direct 0 0.00 0.00
consistent gets from cache 1,174,005 1,131.60 165.70
consistent gets from cache (fastpath) 217,128 209.29 30.65
cursor authentications 10 0.01 0.00
data blocks consistent reads - undo records applied 3,193 3.08 0.45
db block changes 237,889 229.30 33.58
db block gets 289,929 279.46 40.92
db block gets direct 16 0.02 0.00
db block gets from cache 289,913 279.44 40.92
db block gets from cache (fastpath) 129,050 124.39 18.21
deferred (CURRENT) block cleanout applications 9,005 8.68 1.27
enqueue conversions 227 0.22 0.03
enqueue releases 75,646 72.91 10.68
enqueue requests 78,594 75.76 11.09
enqueue timeouts 2,849 2.75 0.40
enqueue waits 9,776 9.42 1.38
exchange deadlocks 5,281 5.09 0.75
execute count 50,972 49.13 7.19
failed probes on index block reclamation 0 0.00 0.00
file io wait time 902,093 869.51 127.32
free buffer inspected 281 0.27 0.04
free buffer requested 63,374 61.08 8.94
gc blocks compressed 31,417 30.28 4.43
gc cr block flush time 25 0.02 0.00
gc cr block receive time 288 0.28 0.04
gc cr blocks received 19,600 18.89 2.77
gc cr blocks served 21,949 21.16 3.10
gc current block flush time 156 0.15 0.02
gc current block pin time 2,496 2.41 0.35
gc current block receive time 2,803 2.70 0.40
gc current blocks received 17,656 17.02 2.49
gc current blocks served 17,614 16.98 2.49
gc kbytes saved 142,264 137.13 20.08
gc kbytes sent 174,242 167.95 24.59
gc local grants 5,512 5.31 0.78
gc read waits 0 0.00 0.00
gc remote grants 1,230 1.19 0.17
gcs messages sent 59,969 57.80 8.46
ges messages sent 6,295 6.07 0.89
global enqueue get time 357,921 344.99 50.52
global enqueue gets async 534 0.51 0.08
global enqueue gets sync 65,796 63.42 9.29
global enqueue releases 61,143 58.93 8.63
heap block compress 287 0.28 0.04
immediate (CR) block cleanout applications 1,215 1.17 0.17
immediate (CURRENT) block cleanout applications 1,301 1.25 0.18
in call idle wait time 6,534,172 6,298.16 922.25
index crx upgrade (positioned) 62 0.06 0.01
index crx upgrade (prefetch) 0 0.00 0.00
index fast full scans (full)  (全索引扫描) 0 0.00 0.00
index fetch by key 2,138 2.06 0.30
index scans kdiixs1 2,885 2.78 0.41
leaf node 90-10 splits 136 0.13 0.02
leaf node splits 289 0.28 0.04
lob reads 0 0.00 0.00
lob writes 4 0.00 0.00
lob writes unaligned 4 0.00 0.00
logical read bytes from cache 11,955,085,312 11,523,273.68 1,687,379.72
logons cumulative 170 0.16 0.02
max cf enq hold time 0 0.00 0.00
messages received 14,763 14.23 2.08
messages sent 14,763 14.23 2.08
min active SCN optimization applied on CR 0 0.00 0.00
no work - consistent read gets 159,724 153.95 22.54
non-idle wait count 339,949 327.67 47.98
non-idle wait time 396,040 381.74 55.90
opened cursors cumulative 46,246 44.58 6.53
parse count (describe) 0 0.00 0.00
parse count (failures) 0 0.00 0.00
parse count (hard) 20 0.02 0.00
parse count (total) 4,508 4.35 0.64
parse time cpu 111 0.11 0.02
parse time elapsed 371 0.36 0.05
physical read IO requests 4 0.00 0.00
physical read bytes 32,768 31.58 4.62
physical read total IO requests 3,196 3.08 0.45
physical read total bytes 52,264,960 50,377.18 7,376.85
physical read total multi block requests 0 0.00 0.00
physical reads 4 0.00 0.00
physical reads cache 4 0.00 0.00
physical reads cache prefetch 0 0.00 0.00
physical reads direct 0 0.00 0.00
physical reads direct (lob) 0 0.00 0.00
physical reads direct temporary tablespace 0 0.00 0.00
physical reads prefetch warmup 0 0.00 0.00
physical write IO requests 2,616 2.52 0.37
physical write bytes 62,709,760 60,444.72 8,851.06
physical write total IO requests 14,533 14.01 2.05
physical write total bytes 112,244,736 108,190.51 15,842.59
physical write total multi block requests 41 0.04 0.01
physical writes 7,655 7.38 1.08
physical writes direct 16 0.02 0.00
physical writes direct (lob) 0 0.00 0.00
physical writes direct temporary tablespace 0 0.00 0.00
physical writes from cache 7,639 7.36 1.08
physical writes non checkpoint 5,947 5.73 0.84
pinned buffers inspected 262 0.25 0.04
pinned cursors current 0 0.00 0.00
process last non-idle time 945 0.91 0.13
queries parallelized 4 0.00 0.00
recursive calls 63,066 60.79 8.90
recursive cpu usage 353 0.34 0.05
redo blocks checksummed by FG (exclusive) 16,268 15.68 2.30
redo blocks written 81,324 78.39 11.48
redo entries 126,066 121.51 17.79
redo ordering marks 4,314 4.16 0.61
redo size 37,403,464 36,052.47 5,279.25
redo size for direct writes 131,648 126.89 18.58
redo subscn max counts 311 0.30 0.04
redo synch time 279 0.27 0.04
redo synch time (usec) 2,664,412 2,568.17 376.06
redo synch writes 7,412 7.14 1.05
redo wastage 2,794,448 2,693.51 394.42
redo write broadcast ack count 237 0.23 0.03
redo write broadcast ack time 30,978 29.86 4.37
redo write time 332 0.32 0.05
redo writes 10,348 9.97 1.46
remote Oradebug requests 0 0.00 0.00
rollback changes - undo records applied 34,841 33.58 4.92
rollbacks only - consistent read gets 170 0.16 0.02
root node splits 0 0.00 0.00
rows fetched via callback 750 0.72 0.11
session connect time 0 0.00 0.00
session cursor cache hits 41,732 40.22 5.89
session logical reads 1,463,934 1,411.06 206.62
shared hash latch upgrades - no wait 2,850 2.75 0.40
shared hash latch upgrades - wait 79 0.08 0.01
sorts (memory) 11,059 10.66 1.56
sorts (rows) 252,817 243.69 35.68
sql area evicted 0 0.00 0.00
sql area purged 0 0.00 0.00
switch current to new buffer 152 0.15 0.02
table fetch by rowid 85,908 82.81 12.13
table fetch continued row(行迁移次数,最好小于200次/s) 4 0.00 0.00
table scan blocks gotten 103,473 99.74 14.60
table scan rows gotten 761,559 734.05 107.49
table scans (direct read) 0 0.00 0.00
table scans (long tables)  (全表扫描) 0 0.00 0.00
table scans (rowid ranges) 0 0.00 0.00
table scans (short tables) 17,673 17.03 2.49
temp space allocated (bytes) 0 0.00 0.00
total cf enq hold time 60 0.06 0.01
total number of cf enq holders 34 0.03 0.00
total number of times SMON posted 9 0.01 0.00
transaction lock background get time 0 0.00 0.00
transaction lock background gets 118 0.11 0.02
transaction lock foreground requests 118 0.11 0.02
transaction lock foreground wait time 1 0.00 0.00
transaction rollbacks 3,724 3.59 0.53
undo change vector size 10,545,948 10,165.03 1,488.49
user I/O wait time 35 0.03 0.00
user calls 107,530 103.65 15.18
user commits 3,558 3.43 0.50
user rollbacks 3,527 3.40 0.50
workarea executions - onepass 0 0.00 0.00
workarea executions - optimal 997 0.96 0.14
write clones created in foreground 1 0.00 0.00

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Instance Activity Stats - Absolute Values

  • Statistics with absolute values (should not be diffed)
StatisticBegin ValueEnd Value
session pga memory max 3,322,111,304 3,526,161,816
session cursor cache count所有会话缓存过cursor的数量 57,943 61,166
session uga memory 1,808,815,188,312 1,821,747,747,488
opened cursors current 1,150 1,349
workarea memory allocated 400 400
logons current 608 711
session uga memory max 3,845,153,024 3,915,268,736
session pga memory 2,730,749,480 2,922,332,024

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Instance Activity Stats - Thread Activity

  • Statistics identified by ‘(derived)‘ come from sources other than SYSSTAT
StatisticTotalper Hour
log switches (derived) 0 0.00

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IO Stats

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IOStat by Function summary

  • ‘Data‘ columns suffixed with M,G,T,P are in multiples of 1024 other columns suffixed with K,M,G,T,P are in multiples of 1000
  • ordered by (Data Read + Write) desc
Function NameReads: DataReqs per secData per secWrites: DataReqs per secData per secWaits: CountAvg Tm(ms)
DBWR 0M 0.00 0M 59M 2.52 .056868 0  
Others 49M 3.04 .047230 8M 0.47 .007711 3635 0.01
LGWR 0M 0.00 0M 40M 11.03 .038555 10.4K 0.01
Buffer Cache Reads 0M 0.00 0M 0M 0.00 0M 4 3.50
Direct Writes 0M 0.00 0M 0M 0.00 0M 0  
Streams AQ 0M 0.00 0M 0M 0.00 0M 1 8.00
TOTAL: 49M 3.04 .047230 107M 14.02 .103135 14K 0.01

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IOStat by Filetype summary

  • ‘Data‘ columns suffixed with M,G,T,P are in multiples of 1024 other columns suffixed with K,M,G,T,P are in multiples of 1000
  • Small Read and Large Read are average service times, in milliseconds
  • Ordered by (Data Read + Write) desc
Filetype NameReads: DataReqs per secData per secWrites: DataReqs per secData per secSmall ReadLarge Read
Data File 0M 0.00 0M 58M 2.52 .055905 4.40  
Control File 49M 3.04 .047230 8M 0.46 .007711 0.01  
Log File 0M 0.00 0M 40M 11.03 .038555    
TOTAL: 49M 3.04 .047230 106M 14.02 .102171 0.01  

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IOStat by Function/Filetype summary

  • ‘Data‘ columns suffixed with M,G,T,P are in multiples of 1024 other columns suffixed with K,M,G,T,P are in multiples of 1000
  • Ordered by (Data Read + Write) desc for each function
Function/File NameReads: DataReqs per secData per secWrites: DataReqs per secData per secWaits: CountAvg Tm(ms)
DBWR 0M 0.00 0M 59M 2.52 .056868 0  
DBWR (Data File) 0M 0.00 0M 59M 2.52 .056868 0  
Others 50M 3.04 .048194 8M 0.46 .007711 3153 0.01
Others (Control File) 50M 3.04 .048194 8M 0.46 .007711 3153 0.01
Others (Data File) 0M 0.00 0M 0M 0.00 0M 0  
LGWR 0M 0.00 0M 40M 11.03 .038555 0  
LGWR (Log File) 0M 0.00 0M 40M 11.03 .038555 0  
Buffer Cache Reads 0M 0.00 0M 0M 0.00 0M 4 3.50
Buffer Cache Reads (Data File) 0M 0.00 0M 0M 0.00 0M 4 3.50
Streams AQ 0M 0.00 0M 0M 0.00 0M 1 8.00
Streams AQ (Data File) 0M 0.00 0M 0M 0.00 0M 1 8.00
Direct Writes 0M 0.00 0M 0M 0.00 0M 0  
Direct Writes (Data File) 0M 0.00 0M 0M 0.00 0M 0  
TOTAL: 50M 3.04 .048194 107M 14.02 .103135 3158 0.01

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Tablespace IO Stats

  • ordered by IOs (Reads + Writes) desc
TablespaceReadsAv Reads/sAv Rd(ms)Av Blks/RdWritesAv Writes/sBuffer WaitsAv Buf Wt(ms)
UNDOTBS1 0 0 0.00 0.00 1,484 1 47 0.21
SYSAUX 2 0 10.00 1.00 522 1 0 0.00
IDX_BS 0 0 0.00 0.00 295 0 22,734 12.02
DATA_BS 1 0 10.00 1.00 280 0 3,337 5.58
SYSTEM 0 0 0.00 0.00 32 0 57 0.18

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File IO Stats

  • ordered by Tablespace, File
TablespaceFilenameReadsAv Reads/sAv Rd(ms)Av Blks/RdWritesAv Writes/sBuffer WaitsAv Buf Wt(ms)
DATA_BS +DGROUP1/calldb/datafile/data_bs01.dbf 1 0 10.00 1.00 230 0 1,576 5.74
DATA_BS +DGROUP1/calldb/datafile/data_bs02.dbf 0 0     50 0 1,761 5.45
IDX_BS +DGROUP1/calldb/datafile/idx_bs01.dbf 0 0     295 0 22,734 12.02
SYSAUX +DGROUP1/calldb/datafile/sysaux.263.799672647 2 0 10.00 1.00 522 1 0 0.00
SYSTEM +DGROUP1/calldb/datafile/system.264.799672645 0 0     32 0 57 0.18
UNDOTBS1 +DGROUP1/calldb/datafile/undotbs1.262.799672647 0 0     1,484 1 47 0.21

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Buffer Pool Statistics

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Buffer Pool Statistics

  • Standard block size Pools D: default, K: keep, R: recycle
  • Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
PNumber of BuffersPool Hit%Buffer GetsPhysical ReadsPhysical WritesFree Buff Wait这个高了可能是db buffer小了,或者dbwr写得慢Writ Comp WaitBuffer Busy Waits
D 8,711,136 100 1,458,742 4 7,639 0 0 27,089

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Checkpoint Activity

  • Total Physical Writes: 7,655
MTTR WritesLog Size WritesLog Ckpt WritesOther Settings WritesAutotune Ckpt WritesThread Ckpt Writes
0 0 0 0 7,068 0

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Advisory Statistics

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Instance Recovery Stats

  • B: Begin Snapshot, E: End Snapshot
 Targt MTTR (s) Estd MTTR (s)Recovery Estd IOsActual RedoBlksTarget RedoBlksLog Sz RedoBlksLog Ckpt Timeout RedoBlksLog Ckpt Interval RedoBlksOpt Log Sz(M)Estd RAC Avail Time
B 0 0 1147 5329 7818 11890800 7818     0
E 0 1 1106 11165 86030 11890800 86030     0

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MTTR Advisory

No data exists for this section of the report.

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Buffer Pool Advisory

  • Only rows with estimated physical reads >0 are displayed
  • ordered by Block Size, Buffers For Estimate
PSize for Est (M)Size FactorBuffers (thousands)Est Phys Read FactorEstimated Phys Reads (thousands)Est Phys Read TimeEst %DBtime for Rds
D 7,168 0.10 847 1.00 70 1 30.00
D 14,336 0.19 1,694 1.00 70 1 30.00
D 21,504 0.29 2,541 1.00 70 1 30.00
D 28,672 0.39 3,388 1.00 70 1 30.00
D 35,840 0.49 4,235 1.00 70 1 30.00
D 43,008 0.58 5,081 1.00 70 1 30.00
D 50,176 0.68 5,928 1.00 70 1 30.00
D 57,344 0.78 6,775 1.00 70 1 30.00
D 64,512 0.88 7,622 1.00 70 1 30.00
D 71,680 0.97 8,469 1.00 70 1 30.00
D 73,728 1.00 8,711 1.00 70 1 30.00
D 78,848 1.07 9,316 1.00 70 1 30.00
D 86,016 1.17 10,163 1.00 70 1 30.00
D 93,184 1.26 11,010 1.00 70 1 30.00
D 100,352 1.36 11,857 1.00 70 1 30.00
D 107,520 1.46 12,704 1.00 70 1 30.00
D 114,688 1.56 13,551 1.00 70 1 30.00
D 121,856 1.65 14,398 1.00 70 1 30.00
D 129,024 1.75 15,244 1.00 70 1 30.00
D 136,192 1.85 16,091 1.00 70 1 30.00
D 143,360 1.94 16,938 1.00 70 1 30.00

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PGA Aggr Summary

  • PGA cache hit % - percentage of W/A (WorkArea) data processed only in-memory
PGA Cache Hit %W/A MB ProcessedExtra W/A MB Read/Written
100.00 118 0

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PGA Aggr Target Stats

  • B: Begin Snap E: End Snap (rows dentified with B or E contain data which is absolute i.e. not diffed over the interval)
  • Auto PGA Target - actual workarea memory target
  • W/A PGA Used - amount of memory used for all Workareas (manual + auto)
  • %PGA W/A Mem - percentage of PGA memory allocated to workareas
  • %Auto W/A Mem - percentage of workarea memory controlled by Auto Mem Mgmt
  • %Man W/A Mem - percentage of workarea memory under manual control
 PGA Aggr Target(M)Auto PGA Target(M)PGA Mem Alloc(M)当时实际的 W/A PGA Used(M) %PGA W/A Mem%Auto W/A Mem%Man W/A MemGlobal Mem Bound(K)
B 32,768 28,559 1,216.49 0.39 0.03 100.00 0.00 1,048,576
E 32,768 28,400 1,418.54 0.39 0.03 100.00 0.00 1,048,576

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PGA Aggr Target Histogram

  • Optimal Executions are purely in-memory operations
1-pass过高,sql解析时定下用多少pga,实际时如果不够用不会多申请pga,去硬盘sort
有可能是pga过小,如果1-pass的是32k的小pga,那怀疑第一点
Low OptimalHigh OptimalTotal ExecsOptimal Execs1-Pass ExecsM-Pass Execs
2K 4K 275 275 0 0
64K 128K 684 684 0 0
512K 1024K 28 28 0 0
1M 2M 8 8 0 0
4M 8M 2 2 0 0

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PGA Memory Advisory

  • When using Auto Memory Mgmt, minimally choose a pga_aggregate_target value where Estd PGA Overalloc Count is 0
PGA Target Est (MB)Size FactrW/A MB ProcessedEstd Extra W/A MB Read/ Written to Disk Estd PGA Cache Hit %Estd PGA Overalloc CountEstd Time
4,096 0.13 4,217.73 0.00 100.00 0 199,437
8,192 0.25 4,217.73 0.00 100.00 0 199,437
16,384 0.50 4,217.73 0.00 100.00 0 199,437
24,576 0.75 4,217.73 0.00 100.00 0 199,437
32,768 1.00 4,217.73 0.00 100.00 0 199,437
39,322 1.20 4,217.73 0.00 100.00 0 199,437
45,875 1.40 4,217.73 0.00 100.00 0 199,437
52,429 1.60 4,217.73 0.00 100.00 0 199,437
58,982 1.80 4,217.73 0.00 100.00 0 199,437
65,536 2.00 4,217.73 0.00 100.00 0 199,437
98,304 3.00 4,217.73 0.00 100.00 0 199,437
131,072 4.00 4,217.73 0.00 100.00 0 199,437
196,608 6.00 4,217.73 0.00 100.00 0 199,437
262,144 8.00 4,217.73 0.00 100.00 0 199,437

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Shared Pool Advisory

  • SP: Shared Pool Est LC: Estimated Library Cache Factr: Factor
  • Note there is often a 1:Many correlation between a single logical object in the Library Cache, and the physical number of memory objects associated with it. Therefore comparing the number of Lib Cache objects (e.g. in v$librarycache), with the number of Lib Cache Memory Objects is invalid.
Shared Pool Size(M)SP Size FactrEst LC Size (M)Est LC Mem ObjEst LC Time Saved (s)Est LC Time Saved FactrEst LC Load Time (s)Est LC Load Time FactrEst LC Mem Obj Hits (K)
7,424 0.45 408 14,694 3,482 1.00 85 1.00 837
9,216 0.56 408 14,694 3,482 1.00 85 1.00 837
11,008 0.67 408 14,694 3,482 1.00 85 1.00 837
12,800 0.78 408 14,694 3,482 1.00 85 1.00 837
13,824 0.84 408 14,694 3,482 1.00 85 1.00 837
14,080 0.86 408 14,694 3,482 1.00 85 1.00 837
14,336 0.88 408 14,694 3,482 1.00 85 1.00 837
14,592 0.89 408 14,694 3,482 1.00 85 1.00 837
14,848 0.91 408 14,694 3,482 1.00 85 1.00 837
15,104 0.92 408 14,694 3,482 1.00 85 1.00 837
15,360 0.94 408 14,694 3,482 1.00 85 1.00 837
15,616 0.95 408 14,694 3,482 1.00 85 1.00 837
15,872 0.97 408 14,694 3,482 1.00 85 1.00 837
16,128 0.98 408 14,694 3,482 1.00 85 1.00 837
16,384 1.00 408 14,694 3,482 1.00 85 1.00 837
16,640 1.02 408 14,694 3,482 1.00 85 1.00 837
16,896 1.03 408 14,694 3,482 1.00 85 1.00 837
17,152 1.05 408 14,694 3,482 1.00 85 1.00 837
17,408 1.06 408 14,694 3,482 1.00 85 1.00 837
17,664 1.08 408 14,694 3,482 1.00 85 1.00 837
17,920 1.09 408 14,694 3,482 1.00 85 1.00 837
18,176 1.11 408 14,694 3,482 1.00 85 1.00 837
18,432 1.13 408 14,694 3,482 1.00 85 1.00 837
18,688 1.14 408 14,694 3,482 1.00 85 1.00 837
19,968 1.22 408 14,694 3,482 1.00 85 1.00 837
21,760 1.33 408 14,694 3,482 1.00 85 1.00 837
23,552 1.44 408 14,694 3,482 1.00 85 1.00 837
25,344 1.55 408 14,694 3,482 1.00 85 1.00 837
27,136 1.66 408 14,694 3,482 1.00 85 1.00 837
28,928 1.77 408 14,694 3,482 1.00 85 1.00 837
30,720 1.88 408 14,694 3,482 1.00 85 1.00 837
32,512 1.98 408 14,694 3,482 1.00 85 1.00 837
34,304 2.09 408 14,694 3,482 1.00 85 1.00 837

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SGA Target Advisory

No data exists for this section of the report.

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Streams Pool Advisory

Size for Est (MB)Size FactorEst Spill CountEst Spill Time (s)Est Unspill CountEst Unspill Time (s)
256 0.25 0 0 0 0
512 0.50 0 0 0 0
768 0.75 0 0 0 0
1,024 1.00 0 0 0 0
1,280 1.25 0 0 0 0
1,536 1.50 0 0 0 0
1,792 1.75 0 0 0 0
2,048 2.00 0 0 0 0
2,304 2.25 0 0 0 0
2,560 2.50 0 0 0 0
2,816 2.75 0 0 0 0
3,072 3.00 0 0 0 0
3,328 3.25 0 0 0 0
3,584 3.50 0 0 0 0
3,840 3.75 0 0 0 0
4,096 4.00 0 0 0 0
4,352 4.25 0 0 0 0
4,608 4.50 0 0 0 0
4,864 4.75 0 0 0 0
5,120 5.00 0 0 0 0

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Java Pool Advisory

No data exists for this section of the report.

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Wait Statistics

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Buffer Wait Statistics

  • ordered by wait time desc, waits desc
ClassWaitsTotal Wait Time (s)Avg Time (ms)
data block 26,152 293 11
undo header 768 0 0
2nd level bmb 67 0 1
1st level bmb 44 0 1
system undo header 17 0 1
file header block 6 0 2
undo block 15 0 0
segment header 7 0 0
system undo block 3 0 0

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Enqueue Activity

  • only enqueues with waits are shown
  • Enqueue stats gathered prior to 10g should not be compared with 10g data
  • ordered by Wait Time desc, Waits desc
Enqueue Type (Request Reason)RequestsSucc GetsFailed GetsWaitsWt Time (s)Av Wt Time(ms)
TX-Transaction (allocate ITL entry) 2,771 279 2,498 2,733 3,320 1,214.70
TX-Transaction (index contention) 6,102 6,102 0 5,979 253 42.37
HW-Segment High Water Mark 1,159 1,159 0 243 0 0.91
US-Undo Segment 153 153 0 86 0 2.41
CO-KTUCLO Master Slave enq (master slave det) 346 0 346 346 0 0.55
TA-Instance Undo 68 68 0 21 0 4.86
TX-Transaction 8,639 8,653 0 188 0 0.45
WF-AWR Flush 22 22 0 22 0 3.55
TS-Temporary Segment 59 59 0 59 0 0.47
FB-Format Block 74 74 0 33 0 0.61
CF-Controlfile Transaction 2,189 2,189 0 34 0 0.44
JQ-Job Queue 9 7 2 8 0 1.00
PS-PX Process Reservation 27 27 0 15 0 0.40
TM-DML 45,912 45,911 0 3 0 0.33
DR-Distributed Recovery 1 1 0 1 0 1.00
TK-Auto Task Serialization (Auto Task Serialization) 2 2 0 2 0 0.00
CR-Reuse Block Range (block range reuse ckpt) 6 6 0 1 0 0.00
JS-Job Scheduler (job run lock - synchronize) 1 1 0 1 0 0.00
MW-MWIN Schedule 1 1 0 1 0 0.00
TD-KTF map table enqueue (KTF dump entries) 2 2 0 1 0 0.00

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Undo Statistics

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Undo Segment Summary

  • Min/Max TR (mins) - Min and Max Tuned Retention (minutes)
  • STO - Snapshot Too Old count, OOS - Out of Space count
  • Undo segment block stats:
  • uS - unexpired Stolen, uR - unexpired Released, uU - unexpired reUsed
  • eS - expired Stolen, eR - expired Released, eU - expired reUsed
Undo TS#Num Undo Blocks (K)Number of TransactionsMax Qry Len (s)Max Tx ConcurcyMin/Max TR (mins)STO/ OOSuS/uR/uU/ eS/eR/eU
2 4.61 8,329 1,460 231 39841.1/47623 0/0 0/0/0/0/0/0

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Undo Segment Stats

  • Most recent 35 Undostat rows, ordered by Time desc
End TimeNum Undo BlocksNumber of TransactionsMax Qry Len (s)Max Tx ConcyTun Ret (mins)STO/ OOSuS/uR/uU/ eS/eR/eU
08-Dec 19:23 4,040 7,234 1,108 231 39,841 0/0 0/0/0/0/0/0
08-Dec 19:13 568 1,095 1,460 159 47,623 0/0 0/0/0/0/0/0

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Latch Statistics

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Latch Activity

  • "Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for willing-to-wait latch get requests
  • "NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
  • "Pct Misses" for both should be very close to 0.0
Latch NameGet RequestsPct Get MissAvg Slps /MissWait Time (s)NoWait RequestsPct NoWait Miss
AQ deq hash table latch 1 0.00   0 0  
AQ dequeue txn counter latch 34 0.00   0 0  
ASM Keyed state latch 203 1.48 0.00 0 0  
ASM allocation 34 0.00   0 0  
ASM db client latch 694 0.00   0 0  
ASM map operation freelist 5 0.00   0 0  
ASM map operation hash table 35,539 0.00   0 0  
ASM network background latch 449 0.00   0 0  
ASM network state latch 105 0.00   0 0  
AWR Alerted Metric Element list 18,976 0.00   0 0  
Change Notification Hash table latch 347 0.00   0 0  
Consistent RBA 10,349 0.00   0 0  
DML lock allocation 91,892 0.01 0.00 0 0  
Event Group Locks 324 0.00   0 0  
FAL Queue 26 0.00   0 0  
FOB s.o list latch 1,339 0.82 0.00 0 0  
File State Object Pool Parent Latch 1 0.00   0 0  
I/O Staticstics latch 1 0.00   0 0  
IPC other latch 11 0.00   0 0  
IPC stats buffer allocation latch 266 0.00   0 1,898 0.05
In memory undo latch 1 0.00   0 0  
JS Sh mem access 3 0.00   0 0  
JS broadcast add buf latch 241 0.00   0 0  
JS broadcast drop buf latch 241 0.00   0 0  
JS broadcast load blnc latch 207 0.00   0 0  
JS mem alloc latch 6 0.00   0 0  
JS queue access latch 7 0.00   0 0  
JS queue state obj latch 7,612 0.00   0 0  
JS slv state obj latch 41 0.00   0 0  
KFC FX Hash Latch 1 0.00   0 0  
KFC Hash Latch 1 0.00   0 0  
KFCL LE Freelist 1 0.00   0 0  
KFK SGA Libload latch 630 0.00   0 0  
KFMD SGA 1 0.00   0 0  
KGNFS-NFS:SHM structure 1 0.00   0 0  
KGNFS-NFS:SVR LIST 1 0.00   0 0  
KJC message pool free list 2,041 0.05 0.00 0 367 0.00
KJCT flow control latch 89,194 0.03 0.00 0 0  
KMG MMAN ready and startup request latch 346 0.00   0 0  
KSXR large replies 70 0.00   0 0  
KTF sga latch 8 0.00   0 300 0.00
KWQMN job cache list latch 257 0.00   0 0  
KWQP Prop Status 2 0.00   0 0  
KWQS pqsubs latch 19 0.00   0 0  
KWQS pqueue ctx latch 28 0.00   0 0  
Locator state objects pool parent latch 1 0.00   0 0  
Lsod array latch 659 3.34 0.00 0 0  
MQL Tracking Latch 0     0 21 0.00
Memory Management Latch 1 0.00   0 346 0.00
Memory Queue 1 0.00   0 0  
Memory Queue Message Subscriber #1 1 0.00   0 0  
Memory Queue Message Subscriber #2 1 0.00   0 0  
Memory Queue Message Subscriber #3 1 0.00   0 0  
Memory Queue Message Subscriber #4 1 0.00   0 0  
Memory Queue Subscriber 1 0.00   0 0  
MinActiveScn Latch 366 0.00   0 0  
Mutex 1 0.00   0 0  
Mutex Stats 1 0.00   0 0  
OS process 449 0.00   0 0  
OS process allocation 2,385 0.13 0.00 0 0  
OS process: request allocation 203 1.97 0.00 0 0  
PL/SQL warning settings 856 0.00   0 0  
PX hash array latch 1 0.00   0 0  
QMT 1 0.00   0 0  
Real-time plan statistics latch 153 0.00   0 0  
SGA blob parent 1 0.00   0 0  
SGA bucket locks 1 0.00   0 0  
SGA heap locks 1 0.00   0 0  
SGA pool locks 1 0.00   0 0  
SQL memory manager latch 1 0.00   0 346 0.00
SQL memory manager workarea list latch 46,326 0.00   0 0  
Shared B-Tree 210 0.00   0 0  
Streams Generic 1 0.00   0 0  
Testing 1 0.00   0 0  
Token Manager 1 0.00   0 0  
WCR: sync 1 0.00   0 0  
Write State Object Pool Parent Latch 1 0.00   0 0  
X$KSFQP 1 0.00   0 0  
XDB NFS Security Latch 1 0.00   0 0  
XDB unused session pool 1 0.00   0 0  
XDB used session pool 1 0.00   0 0  
active checkpoint queue latch 8,391 0.21 0.00 0 0  
active service list 4,251 0.12 0.80 0 1,299 0.00
archive control 17 0.00   0 0  
archive process latch 78 0.00   0 0  
begin backup scn array 2 0.00   0 0  
buffer pool 1 0.00   0 0  
business card 9 0.00   0 0  
cache buffer handles 1,442 0.62 0.00 0 0  
cache buffers chains 2,623,032 0.86 0.31 2 261,878 0.04
cache buffers lru chain 90,874 0.01 0.00 0 265,327 0.02
call allocation 1,001 0.90 0.22 0 0  
cas latch 1 0.00   0 0  
change notification client cache latch 1 0.00   0 0  
channel handle pool latch 213 1.88 0.00 0 0  
channel operations parent latch 198,986 0.00 0.00 0 0  
checkpoint queue latch 1,258,106 0.00 0.00 0 23,764 0.00
client/application info 944 0.00   0 0  
compile environment latch 170 0.00   0 0  
corrupted undo seg latch 108,247 0.15 0.00 0 0  
cp cmon/server latch 1 0.00   0 0  
cp pool latch 1 0.00   0 0  
cp server hash latch 1 0.00   0 0  
cp sga latch 37 0.00   0 0  
cvmap freelist lock 1 0.00   0 0  
deferred cleanup latch 37 0.00   0 0  
dml lock allocation 155 0.00   0 0  
done queue latch 1 0.00   0 0  
dummy allocation 238 1.26 0.00 0 0  
enqueue freelist latch 1 0.00   0 47,267 0.03
enqueue hash chains 269,861 2.15 0.00 0 6,258 0.02
enqueues 821 0.00   0 0  
error message lists 16 0.00   0 0  
fifth spare latch 1 0.00   0 0  
file cache latch 726 0.00   0 0  
flashback copy 1 0.00   0 0  
fourth Audit Vault latch 1 0.00   0 0  
gc element 175,759 0.16 0.07 0 1,493 0.00
gcs commit scn state 1 0.00   0 0  
gcs opaque info freelist 38,550 0.05 0.00 0 0  
gcs partitioned table hash 1,697,006 0.00 0.00 0 4,661 0.00
gcs pcm hashed value bucket hash 1 0.00   0 0  
gcs resource freelist 788 0.13 0.00 0 221 0.00
gcs resource hash 150,322 0.01 0.00 0 20 0.00
gcs resource scan list 47 0.00   0 0  
gcs shadows freelist 508 0.00   0 778 0.00
ges caches resource lists 8,245 0.47 0.00 0 14,617 0.01
ges deadlock list 11,984 0.03 0.00 0 2 0.00
ges domain table 129,834 0.01 0.00 0 0  
ges enqueue table freelist 132,825 0.01 0.00 0 0  
ges group table 126,202 0.05 0.00 0 0  
ges process hash list 1,635 0.00   0 0  
ges process parent latch 282,498 0.00   0 0  
ges process table freelist 203 1.48 0.00 0 0  
ges resource hash list 225,597 4.07 0.45 4 5,534 0.45
ges resource scan list 1,137 0.35 0.00 0 0  
ges resource table freelist 2,116 0.00   0 0  
ges timeout list 5,936 31.42 0.02 0 4,991 6.39
ges value block free list 195 0.00   0 0  
global KZLD latch for mem in SGA 124 0.00   0 0  
global tx hash mapping 113 0.00   0 0  
granule operation 1 0.00   0 0  
hash table column usage latch 39 0.00   0 158 0.00
hash table modification latch 4 0.00   0 0  
heartbeat check 1 0.00   0 502 0.00
heartbeat structure management 0     0 207 0.00
interrupt manipulation 76 0.00   0 0  
intra txn parallel recovery 1 0.00   0 0  
io pool granule metadata list 1 0.00   0 0  
job workq parent latch 11 0.00   0 10 0.00
job_queue_processes free list latch 20 0.00   0 0  
job_queue_processes parameter latch 231 0.00   0 0  
k2q global data latch 733 0.00   0 0  
k2q lock allocation 165 0.00   0 0  
kdlx hb parent latch 1 0.00   0 0  
kgb parent 1 0.00   0 0  
kgnfs mount latch 1 0.00   0 0  
kokc descriptor allocation latch 28 0.00   0 0  
ksfv messages 1 0.00   0 0  
ksim group membership cache 46,420 0.00 0.00 0 0  
ksim membership request latch 0     0 582 0.00
kss move lock 19 0.00   0 0  
ksuosstats global area 107 0.00   0 0  
ksv allocation latch 68 0.00   0 0  
ksv class latch 2,202 0.00   0 0  
ksv msg queue latch 1 0.00   0 0  
ksxp shared latch 203 0.49 0.00 0 0  
ksxp so latch 203 1.97 0.00 0 0  
ksz_so allocation latch 203 0.99 0.00 0 0  
ktm global data 35 0.00   0 0  
kwqbsn:qsga 38 0.00   0 0  
lgwr LWN SCN 10,586 0.03 0.00 0 0  
list of block allocation 415 0.24 0.00 0 0  
loader state object freelist 2 0.00   0 0  
lob segment dispenser latch 1 0.00   0 0  
lob segment hash table latch 5 0.00   0 0  
lob segment query latch 1 0.00   0 0  
lock DBA buffer during media recovery 1 0.00   0 0  
logical standby cache 1 0.00   0 0  
logminer context allocation 2 0.00   0 0  
logminer work area 1 0.00   0 0  
longop free list parent 1 0.00   0 0  
managed standby latch 26 0.00   0 0  
mapped buffers lru chain 1 0.00   0 0  
message pool operations parent latch 1,394 0.00   0 0  
messages 101,490 0.05 0.00 0 0  
mostly latch-free SCN 10,867 2.30 0.00 0 0  
msg queue latch 1 0.00   0 0  
multiblock read objects 32,012 0.05 0.00 0 0  
name-service memory objects 240 0.00   0 0  
name-service namespace bucket 51,554 0.00   0 0  
name-service pending queue 140 0.00   0 0  
name-service request queue 9,588 0.00   0 0  
ncodef allocation latch 37 0.00   0 0  
object queue header heap 90,842 0.00   0 23,524 0.00
object queue header operation 279,660 0.00 0.00 0 0  
object stats modification 9 0.00   0 0  
parallel query alloc buffer 1,229 0.00   0 0  
parallel query stats 22 0.00   0 0  
parallel txn reco latch 1,628 0.00   0 0  
parameter list 1,229 0.00   0 0  
parameter table management 532 0.00   0 0  
peshm 1 0.00   0 0  
pesom_free_list 1 0.00   0 0  
pesom_hash_node 1 0.00   0 0  
post/wait queue 46,849 0.02 0.00 0 29,073 0.12
process allocation 232 4.31 0.80 0 152 0.66
process group creation 203 0.00   0 0  
process queue 56 0.00   0 0  
process queue reference 891 0.00   0 81 0.00
qmn state object latch 1 0.00   0 0  
qmn task context latch 2 0.00   0 0  
qmn task queue latch 263 1.90 0.00 0 0  
query server freelists 43 0.00   0 0  
query server process 2 0.00   0 0  
queued dump request 3 0.00   0 0  
queuing load statistics 1 0.00   0 0  
recovery domain hash list 1 0.00   0 0  
redo allocation 96,373 0.07 0.00 0 125,637 0.79
redo copy 1 0.00   0 125,939 0.67
redo writing 41,252 0.04 0.00 0 0  
resmgr group change latch 46,464 0.00 0.00 0 0  
resmgr:active threads 5,176 0.06 1.00 0 516 0.00
resmgr:actses change group 155 0.00   0 0  
resmgr:actses change state 21 0.00   0 0  
resmgr:free threads list 243 1.23 0.00 0 0  
resmgr:plan CPU method 1 0.00   0 0  
resmgr:resource group CPU method 1,454 0.07 0.00 0 0  
resmgr:schema config 98,246 0.82 0.82 2 17 0.00
resmgr:session queuing 1 0.00   0 0  
rm cas latch 1 0.00   0 0  
row cache objects 1,599,860 2.68 0.00 0 0  
rules engine aggregate statistics 4 0.00   0 0  
rules engine rule set statistics 108 0.00   0 0  
second Audit Vault latch 1 0.00   0 0  
second spare latch 1 0.00   0 0  
sequence cache 393 0.00   0 0  
session allocation 18,025 0.01 0.00 0 17,906 0.00
session idle bit 232,802 0.00 0.00 0 0  
session queue latch 1 0.00   0 0  
session state list latch 340 0.00   0 0  
session switching 88 1.14 0.00 0 0  
session timer 363 0.00   0 0  
shared pool 12,553 0.12 0.13 0 0  
shared pool sim alloc 1 0.00   0 0  
shared pool simulator 27 0.00   0 0  
sim partition latch 1 0.00   0 0  
simulator hash latch 69,722 0.00   0 0  
simulator lru latch 1 0.00   0 68,967 0.25
sort extent pool 57 0.00   0 0  
space background state object latch 6 0.00   0 0  
space background task latch 1,954 2.05 0.00 0 699 0.00
state object free list 2 0.00   0 0  
statistics aggregation 672 0.00   0 0  
tablespace key chain 1 0.00   0 0  
test excl. parent l0 1 0.00   0 0  
test excl. parent2 l0 1 0.00   0 0  
third spare latch 1 0.00   0 0  
threshold alerts latch 48 0.00   0 0  
trace latch 37 0.00   0 0  
transaction allocation 1,265 0.00   0 0  
transaction branch allocation 383 0.26 0.00 0 0  
undo global data 994,688 0.02 0.00 0 73 0.00
virtual circuit buffers 1 0.00   0 0  
virtual circuit holder 1 0.00   0 0  
virtual circuit queues 1 0.00   0 0  

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Latch Sleep Breakdown

  • ordered by misses desc
Latch NameGet RequestsMissesSleepsSpin Gets
row cache objects 1,599,860 42,882 4 42,878
cache buffers chains 2,623,032 22,533 7,026 16,566
ges resource hash list 225,597 9,171 4,124 5,066
enqueue hash chains 269,861 5,796 15 5,781
ges timeout list 5,936 1,865 43 1,825
resmgr:schema config 98,246 803 659 145
gc element 175,759 273 18 256
shared pool 12,553 15 2 13
process allocation 232 10 8 2
call allocation 1,001 9 2 7
active service list 4,251 5 4 1
resmgr:active threads 5,176 3 3 0

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Latch Miss Sources

  • only latches with sleeps are shown
  • ordered by name, sleeps desc
Latch NameWhereNoWait MissesSleepsWaiter Sleeps
active service list kswslogon: session logout 0 4 4
active service list kswsite: service iterator 0 1 0
cache buffers chains kcbzwb 0 3,962 4,189
cache buffers chains kcbgcur_2 0 630 606
cache buffers chains kcbesc: escalate 0 509 228
cache buffers chains kcbgtcr: fast path 0 432 359
cache buffers chains kcbgcur: fast path (shr) 0 377 154
cache buffers chains kcbget: pin buffer 0 348 340
cache buffers chains kcbgcur_4 0 328 422
cache buffers chains kcbget: fast exchange 0 320 229
cache buffers chains kcbget: exchange 0 303 444
cache buffers chains kclwlr 0 208 241
cache buffers chains kcbsod1 0 155 405
cache buffers chains kcbchg1: clear MS bit 0 142 48
cache buffers chains kcbrls_2 0 135 75
cache buffers chains kcbso1: set no access 0 135 211
cache buffers chains kcllkopesc 0 105 2
cache buffers chains kcbchg1: mod cr pin 0 47 30
cache buffers chains kclbla 0 42 11
cache buffers chains kcbgtcr: fast path (cr pin) 0 31 13
cache buffers chains kcbchg1: mod cur pin 0 29 57
cache buffers chains kcbget: release excl 0 14 38
cache buffers chains kcbnlc 0 10 14
cache buffers chains kcbgtcr: kslbegin shared 0 5 2
cache buffers chains kcbzibmlt: finish free bufs 0 4 0
cache buffers chains kclcqchk 0 4 0
cache buffers chains kcbgtcr: kslbegin excl 0 3 11
cache buffers chains kcbzib: finish processing buffer 0 3 1
cache buffers chains kcl_fairness 0 2 0
cache buffers chains kclwcrs 0 2 3
cache buffers chains kcbgtcr_2 0 1 66
cache buffers chains kclpdcl 0 1 0
call allocation ksudlp: top call 0 1 0
call allocation ksuxds 0 1 2
enqueue hash chains ksqrcl 0 7 3
enqueue hash chains ksqcmi: if lk mode not requested 0 5 2
enqueue hash chains ksqcmi: if lk mode requested 0 3 10
gc element kclnfndnewm 0 17 11
gc element kclchkping 0 13 0
gc element kclbla 0 5 0
gc element kclcqchk 0 2 7
gc element kclcqchk_1 0 1 0
gc element kclebs 0 1 1
gc element kclnfnds 0 1 37
gc element kclpto_3 0 1 0
ges resource hash list kjlrlr: remove lock from resource queue 0 2,602 17
ges resource hash list kjakoca: search for resp by resname 0 1,440 4,048
ges resource hash list kjrmas1: lookup master node 0 65 8
ges resource hash list kjakcai: search for resp by resname 0 6 8
ges resource hash list kjlmfnd: search for lockp by rename and inst id 0 4 0
ges resource hash list kjtscn: try lock res with nowait 0 4 0
ges resource hash list kjcvscn: remove from scan queue 0 1 0
ges resource hash list kjrmas3: resource mastering 0 1 0
ges resource hash list kjrref: find matched resource 0 1 43
ges timeout list kjteq: insert into timer queue 0 34 28
ges timeout list kjtdq: remove from timer queue 0 5 15
ges timeout list kjtscn: try to lock timer queue 0 4 0
process allocation ksucrp:1 0 8 0
resmgr:active threads kgsksimsetup1 0 2 0
resmgr:active threads kskdynthreshact 0 1 0
resmgr:schema config kgskgmaxdop1 0 644 651
resmgr:schema config kgskgasi1 0 14 7
resmgr:schema config kgskmetricupd 0 1 0
row cache objects kqrpre: find obj 0 2 3
row cache objects kqreqd: reget 0 1 0
row cache objects kqrigt 0 1 0
shared pool kghfre 0 2 2

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Mutex Sleep Summary

  • ordered by number of sleeps desc
Mutex TypeLocationSleepsWait Time (ms)
Library Cache kglpndl1 95 167 0
Library Cache kglhdgn2 106 140 0
Library Cache kglget1 1 104 0
Library Cache kglhdgn1 62 80 0
Library Cache kglpin1 4 78 0
Library Cache kgllkdl1 85 60 0
Library Cache kglpnal1 90 47 0
Library Cache kgllkc1 57 6 0
Cursor Pin kkslce [KKSCHLPIN2] 2 0
Library Cache kgllkal1 80 1 0
Library Cache kglpnal2 91 1 0
Cursor Stat kkocsStoreBindAwareStats [KKSSTALOC8] 1 0

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Parent Latch Statistics

No data exists for this section of the report.

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Child Latch Statistics

No data exists for this section of the report.

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Segment Statistics

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Segments by Logical Reads

  • Total Logical Reads: 1,463,934
  • Captured Segments account for 29.5% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypeLogical Reads%Total
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 66,592 4.55
BS DATA_BS S_ASSIINFO_ORG_EXT   TABLE 54,512 3.72
BS DATA_BS S_ATTACH_INFO P12101 TABLE PARTITION 47,808 3.27
BS DATA_BS S_WKST_ORG_EXT   TABLE 34,080 2.33
BS DATA_BS S_SRV_REQ P12101 TABLE PARTITION 33,792 2.31

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Segments by Physical Reads

  • Total Physical Reads: 4
  • Captured Segments account for 50.0% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypePhysical Reads%Total
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 1 25.00
SYS SYSAUX WRM$_SNAPSHOT_DETAILS_INDEX   INDEX 1 25.00

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Segments by Physical Read Requests

  • Total Physical Read Requests: 4
  • Captured Segments account for 50.0% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypePhys Read Requests%Total
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 1 25.00
SYS SYSAUX WRM$_SNAPSHOT_DETAILS_INDEX   INDEX 1 25.00

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Segments by UnOptimized Reads

  • Total UnOptimized Read Requests: 4
  • Captured Segments account for 50.0% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypeUnOptimized Reads%Total
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 1 25.00
SYS SYSAUX WRM$_SNAPSHOT_DETAILS_INDEX   INDEX 1 25.00

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Segments by Optimized Reads

No data exists for this section of the report.

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Segments by Direct Physical Reads

No data exists for this section of the report.

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Segments by Physical Writes

  • Total Physical Writes: 7,655
  • Captured Segments account for 22.7% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypePhysical Writes%Total
BS DATA_BS S_WKST_ORG_EXT   TABLE 257 3.36
BS DATA_BS S_SRV_REQ P12101 TABLE PARTITION 245 3.20
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 238 3.11
BS IDX_BS PK_S_95598_WKST   INDEX 199 2.60
BS IDX_BS FK_FK_SERVE_REQ_S_99958_WKST   INDEX 109 1.42

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Segments by Physical Write Requests

  • Total Physical Write Requestss: 2,616
  • Captured Segments account for 29.5% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypePhys Write Requests%Total
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 78 2.98
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 73 2.79
BS IDX_BS PK_S_95598_WKST   INDEX 69 2.64
BS DATA_BS S_SRV_REQ P12101 TABLE PARTITION 68 2.60
BS DATA_BS S_WKST_ORG_EXT   TABLE 68 2.60

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Segments by Direct Physical Writes

  • Total Direct Physical Writes: 16
  • Captured Segments account for 100.0% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypeDirect Writes%Total
SYS SYSAUX WRH$_ACTIVE_SESSION_HISTORY WRH$_ACTIVE_1251068085_479 TABLE PARTITION 16 100.00

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Segments by Table Scans

No data exists for this section of the report.

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Segments by DB Blocks Changes

  • % of Capture shows % of DB Block Changes for each top segment compared
  • with total DB Block Changes for all segments captured by the Snapshot
OwnerTablespace NameObject NameSubobject NameObj. TypeDB Block Changes% of Capture
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 16,752 14.14
BS IDX_BS PK_S_SRV_REQ   INDEX 14,496 12.23
BS DATA_BS S_WKST_ORG_EXT   TABLE 12,000 10.13
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 11,664 9.84
BS IDX_BS PK_S_95598_WKST   INDEX 11,248 9.49

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Segments by Row Lock Waits

  • % of Capture shows % of row lock waits for each top segment compared
  • with total row lock waits for all segments captured by the Snapshot
OwnerTablespace NameObject NameSubobject NameObj. TypeRow Lock Waits% of Capture
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 3,834 66.48
BS IDX_BS PK_S_SRV_REQ   INDEX 743 12.88
BS DATA_BS PK_S_WKST_ORG_EXT   INDEX 487 8.44
BS IDX_BS PK_S_95598_WKST   INDEX 449 7.79
BS IDX_BS FK_FK_SERVE_REQ_S_99958_WKST   INDEX 235 4.07

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Segments by ITL Waits

  • % of Capture shows % of ITL waits for each top segment compared
  • with total ITL waits for all segments captured by the Snapshot
OwnerTablespace NameObject NameSubobject NameObj. TypeITL Waits% of Capture
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 277 99.28
BS IDX_BS PK_S_95598_WKST   INDEX 1 0.36
BS DATA_BS PK_S_WKST_ORG_EXT   INDEX 1 0.36

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Segments by Buffer Busy Waits

  • % of Capture shows % of Buffer Busy Waits for each top segment compared
  • with total Buffer Busy Waits for all segments captured by the Snapshot
OwnerTablespace NameObject NameSubobject NameObj. TypeBuffer Busy Waits% of Capture
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 6,392 54.17
BS IDX_BS PK_S_SRV_REQ   INDEX 1,686 14.29
BS DATA_BS PK_S_WKST_ORG_EXT   INDEX 1,343 11.38
BS IDX_BS PK_S_95598_WKST   INDEX 1,223 10.37
BS IDX_BS FK_FK_SERVE_REQ_S_99958_WKST   INDEX 846 7.17

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Segments by Global Cache Buffer Busy

  • % of Capture shows % of GC Buffer Busy for each top segment compared
  • with GC Buffer Busy for all segments captured by the Snapshot
OwnerTablespace NameObject NameSubobject NameObj. TypeGC Buffer Busy% of Capture
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 6,589 45.68
BS IDX_BS PK_S_SRV_REQ   INDEX 2,144 14.87
BS DATA_BS PK_S_WKST_ORG_EXT   INDEX 1,775 12.31
BS IDX_BS FK_FK_SERVE_REQ_S_99958_WKST   INDEX 1,763 12.22
BS IDX_BS PK_S_95598_WKST   INDEX 1,545 10.71

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Segments by CR Blocks Received

  • Total CR Blocks Received: 19,600
  • Captured Segments account for 9.6% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypeCR Blocks Received%Total
BS DATA_BS S_95598_WKST P12101 TABLE PARTITION 1,428 7.29
BS DATA_BS S_WKST_ORG_EXT   TABLE 78 0.40
SYS SYSTEM UNDO$   TABLE 58 0.30
SYS SYSTEM I_UNDO1   INDEX 51 0.26
BS IDX_BS PK_S_SRV_REQ   INDEX 33 0.17

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Segments by Current Blocks Received

  • Total Current Blocks Received: 17,656
  • Captured Segments account for 98.2% of Total
OwnerTablespace NameObject NameSubobject NameObj. TypeCurrent Blocks Received%Total
BS IDX_BS IDX_S_95598_WKST_HANDLE_TIME   INDEX 3,242 18.36
BS IDX_BS PK_S_SRV_REQ   INDEX 3,060 17.33
BS IDX_BS FK_FK_SERVE_REQ_S_99958_WKST   INDEX 3,017 17.09
BS DATA_BS PK_S_WKST_ORG_EXT   INDEX 2,988 16.92
BS IDX_BS PK_S_95598_WKST   INDEX 2,925 16.57

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Dictionary Cache Statistics

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Dictionary Cache Stats

  • "Pct Misses" should be very low (< 2% in most cases)
  • "Final Usage" is the number of cache entries being used
CacheGet RequestsPct MissScan ReqsPct MissMod ReqsFinal Usage
dc_awr_control 23 4.35 0   1 1
dc_global_oids 51 0.00 0   0 377
dc_histogram_data 66 18.18 0   0 12,137
dc_histogram_defs 690 3.19 0   0 7,379
dc_objects 948 0.11 0   0 4,434
dc_profiles 127 0.00 0   0 1
dc_rollback_segments 481,637 0.03 0   177 453
dc_segments 954 6.71 0   195 2,348
dc_tablespaces 36,515 0.00 0   0 22
dc_users 13,064 0.00 0   0 216
global database name 1,036 0.00 0   0 2
outstanding_alerts 17 76.47 0   4 4
sch_lj_oids 2 0.00 0   0 24

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Dictionary Cache Stats (RAC)

CacheGES RequestsGES ConflictsGES Releases
dc_awr_control 3 1 0
dc_histogram_defs 22 0 0
dc_objects 1 1 0
dc_rollback_segments 480 32 0
dc_segments 395 8 0
outstanding_alerts 27 11 0

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Library Cache Statistics

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Library Cache Activity

  • "Pct Misses" should be very low
NamespaceGet RequestsPct MissPin RequestsPct MissReloadsInvali- dations
ACCOUNT_STATUS 248 0.00 0   0 0
BODY 103 0.00 816 0.00 0 0
DBLINK 271 0.00 0   0 0
EDITION 130 0.00 257 0.00 0 0
INDEX 1 0.00 1 0.00 0 0
QUEUE 135 0.00 174 0.00 0 0
RULESET 0   4 0.00 0 0
SCHEMA 129 0.00 0   0 0
SQL AREA 4,363 0.00 54,887 0.10 1 2
SQL AREA BUILD 18 0.00 0   0 0
SQL AREA STATS 18 94.44 18 94.44 0 0
SUBSCRIPTION 2 0.00 2 0.00 0 0
TABLE/PROCEDURE 195 0.00 2,068 0.05 1 0
TRIGGER 11 0.00 12 0.00 0 0

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Library Cache Activity (RAC)

NamespaceGES Lock RequestsGES Pin RequestsGES Pin ReleasesGES Inval RequestsGES Invali- dations
ACCOUNT_STATUS 248 0 0 0 0
BODY 0 809 809 0 0
DBLINK 271 0 0 0 0
EDITION 130 130 130 0 0
INDEX 1 1 1 0 0
QUEUE 77 174 174 0 0
RULESET 0 4 4 0 0
SCHEMA 127 0 0 0 0
SUBSCRIPTION 0 2 2 0 0
TABLE/PROCEDURE 555 1,668 1,668 0 0
TRIGGER 0 12 12 0 0

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Memory Statistics

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Memory Dynamic Components

  • Min/Max sizes since instance startup
  • Oper Types/Modes: INItializing,GROw,SHRink,STAtic/IMMediate,DEFerred
  • ordered by Component
ComponentBegin Snap Size (Mb)Current Size (Mb)Min Size (Mb)Max Size (Mb)Oper CountLast Op Typ/Mod
ASM Buffer Cache 0.00 0.00 0.00 0.00 0 STA/
DEFAULT 16K buffer cache 0.00 0.00 0.00 0.00 0 STA/
DEFAULT 2K buffer cache 0.00 0.00 0.00 0.00 0 STA/
DEFAULT 32K buffer cache 0.00 0.00 0.00 0.00 0 STA/
DEFAULT 4K buffer cache 0.00 0.00 0.00 0.00 0 STA/
DEFAULT 8K buffer cache 0.00 0.00 0.00 0.00 0 STA/
DEFAULT buffer cache 73,728.00 73,728.00 73,728.00 73,728.00 0 INI/
KEEP buffer cache 0.00 0.00 0.00 0.00 0 STA/
PGA Target 32,768.00 32,768.00 8,192.00 32,768.00 0 GRO/MAN
RECYCLE buffer cache 0.00 0.00 0.00 0.00 0 STA/
SGA Target 0.00 0.00 0.00 0.00 0 STA/
Shared IO Pool 0.00 0.00 0.00 0.00 0 STA/
java pool 1,792.00 1,792.00 1,792.00 1,792.00 0 STA/
large pool 1,792.00 1,792.00 1,792.00 1,792.00 0 STA/
shared pool 16,384.00 16,384.00 16,384.00 16,384.00 0 STA/
streams pool 1,024.00 1,024.00 1,024.00 1,024.00 0 STA/

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Memory Resize Operations Summary

No data exists for this section of the report.

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Memory Resize Ops

No data exists for this section of the report.

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Process Memory Summary

  • B: Begin Snap E: End Snap
  • All rows below contain absolute values (i.e. not diffed over the interval)
  • Max Alloc is Maximum PGA Allocation size at snapshot time
  • Hist Max Alloc is the Historical Max Allocation for still-connected processes
  • ordered by Begin/End snapshot, Alloc (MB) desc
 CategoryAlloc (MB)Used (MB)Avg Alloc (MB)Std Dev Alloc (MB)Max Alloc (MB)Hist Max Alloc (MB)Num ProcNum Alloc
B Other 1,163.98   1.91 2.93 48 48 611 611
Freeable 37.31 0.00 0.27 0.57 4   139 139
SQL 11.07 2.14 0.02 0.04 1 6 561 553
PL/SQL 4.61 1.76 0.01 0.10 2 4 609 608
E Other 1,355.66   1.90 2.71 48 48 714 714
Freeable 46.25 0.00 0.24 0.49 4   192 192
SQL 12.51 1.12 0.02 0.02 1 6 663 655
PL/SQL 4.81 1.75 0.01 0.09 2 4 712 711

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SGA Memory Summary

SGA regionsBegin Size (Bytes)End Size (Bytes) (if different)
Database Buffers 77,309,411,328  
Fixed Size 2,233,480  
Redo Buffers 342,884,352  
Variable Size 24,964,500,344  

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SGA breakdown difference

  • ordered by Pool, Name
  • N/A value for Begin MB or End MB indicates the size of that Pool/Name was insignificant, or zero in that snapshot
PoolNameBegin MBEnd MB% Diff
java free memory 1,792.00 1,792.00 0.00
large free memory 1,791.63 1,791.63 0.00
shared ASH buffers 254.00 254.00 0.00
shared SQLA 392.62 393.24 0.16
shared db_block_hash_buckets 712.00 712.00 0.00
shared free memory 10,203.16 10,193.12 -0.10
shared gcs resources 1,930.03 1,930.03 0.00
shared gcs shadows 1,125.85 1,125.85 0.00
streams free memory 1,023.99 1,023.99 0.00
  buffer_cache 73,728.00 73,728.00 0.00
  fixed_sga 2.13 2.13 0.00
  log_buffer 327.00 327.00 0.00

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Streams Statistics

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Streams CPU/IO Usage

  • Streams processes ordered by CPU Time, descending
Session TypeFirst LogonCPU time(s)User IO Wait time(s)SYS IO Wait time(s)
QMON Slaves 1207 21:53:55 0.24 0.01 0.00
QMON Coordinator 1207 21:53:45 0.02 0.00 0.00

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Streams Capture

No data exists for this section of the report.

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Streams Capture Rate

No data exists for this section of the report.

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Streams Apply

No data exists for this section of the report.

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Streams Apply Rate

No data exists for this section of the report.

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Buffered Queues

No data exists for this section of the report.

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Buffered Queue Subscribers

No data exists for this section of the report.

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Rule Set

  • Rule Sets ordered by Evaluations
  • * indicates Rule Set activity (re)started between Begin/End snaps
  • SQL per Eval - average # of SQL statements executed for non-SQL free evals
  • CPU(s),Ela(s) per Eval - avg CPU and Elapsed time per evaluation includes both SQL free and non-SQL free evals
RuleEvalsNo-SQL Eval%SQL ExecsCPU(s)Ela(s)Eval /SecSQL per EvalEla(s) per EvalCPU(s) per EvalReloads
SYS.ALERT_QUE_R 4 0.00 0 0.00 0.00 0.00 0.00 0.00 0.00 0

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Persistent Queues

  • Ordered by Queue Name
  • * indicates queue (re)started between Begin/End snaps
  • %Exp Msgs - % of msgs enqueued with expiry
  • %Delay Msgs - % of msgs enqueued with delay
  • %Trasf Time - % of Enqueue time spent in transformation
  • %Eval Time - % of Enqueue time spent in rule evaluation
Queue NameEnq MsgsDeq Msgs%Exp Msgs%Delay MsgsEnq Time(s)Deq Time(s)%Transf Time%Eval Time
SYS.ALERT_QUE(12733) 4 0 100.00 0.00 0.01 0.00 0.00 11.04
SYS.AQ$_ALERT_QT_E(12732) 4 0 0.00 0.00 0.00 0.00 0.00 0.00
SYSMAN.MGMT_TASK_Q(58565) 4 4 0.00 0.00 0.00 0.02 0.00 0.00

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Persistent Queues Rate

  • Ordered by Queue Name
  • * indicates queue (re)started between Begin/End snaps
Queue NameEnqueue Msgs/secDequeue Msgs/secAvg Enqueue sec / msgAvg Dequeue sec / msg
SYS.ALERT_QUE(12733) 0.00 0.00 0.00  
SYS.AQ$_ALERT_QT_E(12732) 0.00 0.00 0.00  
SYSMAN.MGMT_TASK_Q(58565) 0.00 0.00 0.00 0.00

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Persistent Queue Subscribers

  • Ordered by Queue Name, Subscriber Name
  • * indicates Subscriber activity (re)started between Begin/End snaps
Subscriber/QueueEnqueue MsgsDequeue MsgsExpire MsgsEnqueue Msgs/secDequeue Msgs/secExpire Msgs/sec
CALLDB01_3938_CALLDB1(22)/SYS.ALERT_QUE 4 0 4 0.00 0.00 0.00
CALLDB02_3938_CALLDB2(41)/SYS.ALERT_QUE 4 0 4 0.00 0.00 0.00
HAE_SUB(1)/SYS.ALERT_QUE 0 0 0      

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Resource Limit Stats

No data exists for this section of the report.


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Shared Server Statistics

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Shared Servers Activity

  • Values represent averages for all samples
Avg Total ConnectionsAvg Active ConnectionsAvg Total Shared SrvrsAvg Active Shared SrvrsAvg Total DispatchersAvg Active Dispatchers
0 0 1 0 1 0

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Shared Servers Rates

Common Queue Per SecDisp Queue Per SecServer Msgs/SecServer KB/SecCommon Queue TotalDisp Queue TotalServer Total MsgsServer Total(KB)
0 0 0 0.00 0 0 0 0

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Shared Servers Utilization

  • Statistics are combined for all servers
  • Incoming and Outgoing Net % are included in %Busy
Total Server Time (s)%Busy%IdleIncoming Net %Outgoing Net %
1,038 0.00 100.00 0.00 0.00

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Shared Servers Common Queue

No data exists for this section of the report.

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Shared Servers Dispatchers

  • Ordered by %Busy, descending
  • Total Queued, Total Queue Wait and Avg Queue Wait are for dispatcher queue
  • Name suffixes: "(N)" - dispatcher started between begin and end snapshots "(R)" - dispatcher re-started between begin and end snapshots
NameAvg ConnsTotal Disp Time (s)%Busy%IdleTotal QueuedTotal Queue Wait (s)Avg Queue Wait (ms)
D000 0.00 1,038 0.00 100.00 0 0  
D000 0.00 1,038 0.00 100.00 0 0  
D000 0.00 1,038 0.00 100.00 0 0  
D000 0.00 1,038 0.00 100.00 0 0  
Sum 0.00       0 0  
Avg 0.00   0.00 100.00 0 0  
Std 0.00   0.00 0.00 0 0  

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init.ora Parameters

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init.ora Parameters

Parameter NameBegin valueEnd value (if different)
audit_file_dest /oracle/app/oracle/admin/calldb/adump   
audit_trail DB   
cluster_database TRUE   
compatible 11.2.0.0.0   
control_files +DGROUP1/calldb/controlfile/current.256.799672633   
db_block_size 8192   
db_cache_size 77309411328   
db_create_file_dest +DGROUP1   
db_domain      
db_name calldb   
diagnostic_dest /oracle/app/oracle   
dispatchers (PROTOCOL=TCP) (SERVICE=calldbXDB)   
instance_number 1   
java_pool_size 1879048192   
job_queue_processes 60   
large_pool_size 1879048192   
local_listener (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=10.90.130.85)(PORT=1521))))   
log_archive_dest_1 LOCATION=/arch1   
nls_length_semantics CHAR   
open_cursors 3000   
optimizer_index_cost_adj 19   
pga_aggregate_target 34359738368   
processes 5500   
remote_listener calldb.sgcc.com.cn:1521   
remote_login_passwordfile EXCLUSIVE   
service_names calldb   
sga_max_size 103079215104   
shared_pool_size 17179869184   
spfile +DGROUP1/calldb/spfilecalldb.ora   
streams_pool_size 1073741824   
thread 1   
undo_tablespace UNDOTBS1   

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init.ora Multi-Valued Parameters

No data exists for this section of the report.

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Global Messaging Statistics

StatisticTotalper Secondper Trans
acks for commit broadcast(actual) 6,503 6.27 0.92
acks for commit broadcast(logical) 7,341 7.08 1.04
broadcast msgs on commit(actual) 7,934 7.65 1.12
broadcast msgs on commit(logical) 10,354 9.98 1.46
broadcast msgs on commit(wasted) 548 0.53 0.08
dynamically allocated gcs resources 0 0.00 0.00
dynamically allocated gcs shadows 0 0.00 0.00
flow control messages received 0 0.00 0.00
flow control messages sent 0 0.00 0.00
gcs apply delta 0 0.00 0.00
gcs assume cvt 0 0.00 0.00
gcs assume no cvt 9,533 9.19 1.35
gcs ast xid 146 0.14 0.02
gcs blocked converts 19,326 18.63 2.73
gcs blocked cr converts 5,147 4.96 0.73
gcs compatible basts 32 0.03 0.00
gcs compatible cr basts (global) 146 0.14 0.02
gcs compatible cr basts (local) 105 0.10 0.01
gcs cr basts to PIs 0 0.00 0.00
gcs cr serve without current lock 0 0.00 0.00
gcs dbwr flush pi msgs 431 0.42 0.06
gcs dbwr write request msgs 367 0.35 0.05
gcs delta msgs sent 0 0.00 0.00
gcs delta push aborted by cancel 0 0.00 0.00
gcs delta push aborted by remastering 0 0.00 0.00
gcs delta push cancelled 0 0.00 0.00
gcs delta push cancelled at master 0 0.00 0.00
gcs delta push cancelled by close 0 0.00 0.00
gcs delta push cancelled by consign 0 0.00 0.00
gcs delta push cancelled by cvt ping 0 0.00 0.00
gcs delta push cancelled by dwncvt 0 0.00 0.00
gcs delta push create pi 0 0.00 0.00
gcs delta update master msgs sent 0 0.00 0.00
gcs delta wait aborted by remastering 0 0.00 0.00
gcs delta wait cancelled 0 0.00 0.00
gcs error msgs 0 0.00 0.00
gcs force cr block only 0 0.00 0.00
gcs force cr grant 1 0.00 0.00
gcs force cr no current 0 0.00 0.00
gcs forward cr to pinged instance 0 0.00 0.00
gcs immediate (compatible) converts 51 0.05 0.01
gcs immediate (null) converts 1,065 1.03 0.15
gcs immediate cr (compatible) converts 0 0.00 0.00
gcs immediate cr (null) converts 0 0.00 0.00
gcs indirect ast 279 0.27 0.04
gcs indirect bidless ast 0 0.00 0.00
gcs indirect fg ast 279 0.27 0.04
gcs lms flush pi msgs 0 0.00 0.00
gcs lms write request msgs 116 0.11 0.02
gcs msgs process time(ms) 1,885 1.82 0.27
gcs msgs received 61,696 59.47 8.71
gcs new served by master 1,016 0.98 0.14
gcs out-of-order msgs 0 0.00 0.00
gcs pings refused 73 0.07 0.01
gcs pkey conflicts retry 0 0.00 0.00
gcs push delta 0 0.00 0.00
gcs queued converts 13 0.01 0.00
gcs reader bypass N->Xw ping local 0 0.00 0.00
gcs reader bypass N->Xw ping remote 0 0.00 0.00
gcs reader bypass grant X on assume 0 0.00 0.00
gcs reader bypass grant ast 0 0.00 0.00
gcs reader bypass grant fg ast 0 0.00 0.00
gcs reader bypass grant immediate 0 0.00 0.00
gcs recovery claim msgs 0 0.00 0.00
gcs refuse xid 129 0.12 0.02
gcs regular cr 0 0.00 0.00
gcs retry convert request 124 0.12 0.02
gcs share recovery bast 0 0.00 0.00
gcs side channel msgs actual 3,765 3.63 0.53
gcs side channel msgs logical 37,919 36.55 5.35
gcs stale cr 0 0.00 0.00
gcs undo cr 16,082 15.50 2.27
gcs write notification msgs 37 0.04 0.01
gcs writes refused 53 0.05 0.01
ges msgs process time(ms) 70 0.07 0.01
ges msgs received 6,192 5.97 0.87
global posts dropped 0 0.00 0.00
global posts queue time 4,924 4.75 0.69
global posts queued 12 0.01 0.00
global posts requested 12 0.01 0.00
global posts sent 12 0.01 0.00
implicit batch messages received 220 0.21 0.03
implicit batch messages sent 272 0.26 0.04
lmd msg send time(ms) 0 0.00 0.00
lms(s) msg send time(ms) 0 0.00 0.00
messages flow controlled 64 0.06 0.01
messages queue sent actual 9,416 9.08 1.33
messages queue sent logical 934 0.90 0.13
messages received actual 65,933 63.55 9.31
messages received logical 67,885 65.43 9.58
messages sent directly 48,018 46.28 6.78
messages sent indirectly 7,211 6.95 1.02
messages sent not implicit batched 0 0.00 0.00
messages sent pbatched 12,419 11.97 1.75
msgs causing lmd to send msgs 2,398 2.31 0.34
msgs causing lms(s) to send msgs 1,184 1.14 0.17
msgs received queue time (ms) 561 0.54 0.08
msgs received queued 67,889 65.44 9.58
msgs sent queue time (ms) 200 0.19 0.03
msgs sent queue time on ksxp (ms) 11,904 11.47 1.68
msgs sent queued 10,072 9.71 1.42
msgs sent queued on ksxp 64,425 62.10 9.09
number of broadcasted resources 0 0.00 0.00
number of ges deadlock detected 0 0.00 0.00
process batch messages received 10,554 10.17 1.49
process batch messages sent 11,178 10.77 1.58


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Global CR Served Stats

StatisticTotal
CR Block Requests 1,272
CURRENT Block Requests 20,676
Data Block Requests 1,272
Undo Block Requests 117
TX Block Requests 20,279
Current Results 21,496
Private results 428
Zero Results 24
Disk Read Results 0
Fail Results 0
Fairness Down Converts 504
Fairness Clears 118
Free GC Elements 0
Flushes 461
Flushes Queued 0
Flush Queue Full 0
Flush Max Time (us) 763
Light Works 25
Errors 0


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Global CURRENT Served Stats

  • Pins = CURRENT Block Pin Operations
  • Flushes = Redo Flush before CURRENT Block Served Operations
  • Writes = CURRENT Block Fusion Write Operations
StatisticTotal% <1ms% <10ms% <100ms% <1s% <10s
Pins 2,770 1.34 45.13 53.43 0.11 0.00
Flushes 3,455 98.70 1.27 0.00 0.03 0.00
Writes 506 81.03 10.28 1.98 3.36 3.36


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Global Cache Transfer Stats

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Global Cache Transfer Stats

  • Immediate (Immed) - Block Transfer NOT impacted by Remote Processing Delays
  • Busy (Busy) - Block Transfer impacted by Remote Contention
  • Congested (Congst) - Block Transfer impacted by Remote System Load
  • ordered by CR + Current Blocks Received desc
    CRCurrent
Inst NoBlock Class Blocks Received% Immed% Busy% CongstBlocks Received% Immed% Busy% Congst
2 data block 1,666 57.38 42.62 0.00 17,297 69.22 30.70 0.08
2 undo header 17,497 99.79 0.16 0.05 90 70.00 30.00 0.00
2 Others 279 96.77 3.23 0.00 210 96.19 3.81 0.00
2 undo block 149 99.33 0.67 0.00 51 100.00 0.00 0.00

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Global Cache Transfer Times (ms)

  • Avg Time - average time of all blocks (Immed,Busy,Congst) in ms
  • Immed, Busy, Congst - Average times in ms
  • ordered by CR + Current Blocks Received desc
    CR Avg Time (ms)Current Avg Time (ms)
Inst NoBlock Class AllImmedBusyCongstAllImmedBusyCongst
2 data block 0.44 0.23 0.72   1.69 0.23 4.96 0.27
2 undo header 0.18 0.18 0.64 0.18 0.38 0.23 0.73  
2 others 0.22 0.20 0.80   0.22 0.21 0.47  
2 undo block 0.17 0.17 0.68   0.24 0.24    

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Global Cache Transfer (Immediate)

  • Immediate (Immed) - Block Transfer NOT impacted by Remote Processing Delays
  • % of Blocks Received requiring 2 or 3 hops
  • ordered by CR + Current Blocks Received desc
      CRCurrent
Src Inst#Block Class Blocks LostImmed Blks Received% 2hop% 3hopImmed Blks Received% 2hop% 3hop
2 undo header 0 17,461 100.00 0.00 63 100.00 0.00
2 data block 0 956 100.00 0.00 11,973 100.00 0.00
2 others 0 270 100.00 0.00 202 100.00 0.00
2 undo block 0 148 100.00 0.00 51 100.00 0.00

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Global Cache Times (Immediate)

  • Blocks Lost, 2-hop and 3-hop Average times in (ms)
  • ordered by CR + Current Blocks Received desc
      CR Avg Time (ms)Current Avg Time (ms)
Src Inst#Block Class Lost TimeImmed2hop3hopImmed2hop3hop
2 undo header   0.18 0.18   0.23 0.23  
2 data block   0.23 0.23   0.23 0.23  
2 others   0.20 0.20   0.21 0.21  
2 undo block   0.17 0.17   0.24 0.24  

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Interconnect Stats

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Interconnect Ping Latency Stats

  • Ping latency of the roundtrip of a message from this instance to
  • target instances.
  • The target instance is identified by an instance number.
  • Average and standard deviation of ping latency is given in miliseconds
  • for message sizes of 500 bytes and 8K.
  • Note that latency of a message from the instance to itself is used as
  • control, since message latency can include wait for CPU
Target Instance500B Ping CountAvg Latency 500B msgStddev 500B msg8K Ping CountAvg Latency 8K msgStddev 8K msg
1 82 0.22 0.04 82 0.21 0.04
2 82 0.27 0.03 82 0.33 0.08

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Interconnect Throughput by Client

  • Throughput of interconnect usage by major consumers
  • All throughput numbers are megabytes per second
Used BySend Mbytes/secReceive Mbytes/sec
Global Cache 0.16 0.16
Parallel Query 0.00 0.00
DB Locks 0.02 0.02
DB Streams 0.00 0.00
Other 0.00 0.03

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Interconnect Device Statistics

  • Throughput and errors of interconnect devices (at OS level)
  • All throughput numbers are megabytes per second
Device NameIP AddressPublicSourceSend Mbytes/secSend ErrorsSend DroppedSend Buffer OverrunSend Carrier LostReceive Mbytes/secReceive ErrorsReceive DroppedReceive Buffer OverrunReceive Frame Errors
en9 169.254.185.73 NO   0.27 0 0 0 0 0.46 0 0 0 0
en9 169.254.185.73 NO   0.27 0 0 0 0 0.46 0 0 0 0
en9 169.254.185.73 NO   0.27 0 0 0 0 0.46 0 0 0 0
en9 169.254.185.73 NO   0.27 0 0 0 0 0.46 0 0 0 0

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Dynamic Remastering Stats

No data exists for this section of the report.


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End of Report





AWR Report 关键参数详细分析

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原文地址:http://www.cnblogs.com/kissdb/p/4009689.html

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