EVENT# |
EVENT_ID |
NAME |
WAIT_CLASS_ID |
WAIT_CLASS |
EQ_NAME |
EQ_TYPE |
REQ_REASON |
REQ_REASON |
862 |
3282679649 |
enq: FG - LGWR redo generation enq race |
1893977003 |
Other |
ACD Relocation Gate Enqueue |
FG |
LGWR redo generation enq race |
LGWR redo generation enq race |
861 |
903153076 |
enq: FG - FG redo generation enq race |
1893977003 |
Other |
ACD Relocation Gate Enqueue |
FG |
FG redo generation enq race |
FG redo generation enq race |
860 |
1457820412 |
enq: FG - serialize ACD relocate |
1893977003 |
Other |
ACD Relocation Gate Enqueue |
FG |
serialize ACD relocate |
serialize ACD relocate |
735 |
798324601 |
enq: MH - contention |
1893977003 |
Other |
AQ Notification Mail Host |
MH |
contention |
contention |
736 |
4174613831 |
enq: ML - contention |
1893977003 |
Other |
AQ Notification Mail Port |
ML |
contention |
contention |
739 |
3111555168 |
enq: XH - contention |
1893977003 |
Other |
AQ Notification No-Proxy |
XH |
contention |
contention |
737 |
148033462 |
enq: PH - contention |
1893977003 |
Other |
AQ Notification Proxy |
PH |
contention |
contention |
738 |
3322341088 |
enq: SF - contention |
1893977003 |
Other |
AQ Notification Sender |
SF |
contention |
contention |
740 |
3791087697 |
enq: WA - contention |
1893977003 |
Other |
AQ Notification Watermark |
WA |
contention |
contention |
841 |
2345563243 |
enq: AD - allocate AU |
1893977003 |
Other |
ASM Disk AU Lock |
AD |
allocate AU |
allocate AU |
842 |
143335296 |
enq: AD - deallocate AU |
1893977003 |
Other |
ASM Disk AU Lock |
AD |
deallocate AU |
deallocate AU |
845 |
685231043 |
enq: DG - contention |
1893977003 |
Other |
ASM Disk Group Modification |
DG |
contention |
contention |
847 |
4039922119 |
enq: HD - contention |
1893977003 |
Other |
ASM Disk Header |
HD |
contention |
contention |
825 |
4003623979 |
enq: AM - shutdown |
1893977003 |
Other |
ASM Enqueue |
AM |
shutdown |
shutdown |
824 |
409056071 |
enq: AM - client registration |
1893977003 |
Other |
ASM Enqueue |
AM |
client registration |
client registration |
826 |
3718305 |
enq: AM - rollback COD reservation |
1893977003 |
Other |
ASM Enqueue |
AM |
rollback COD reservation |
rollback COD reservation |
827 |
827631834 |
enq: AM - ASM File Destroy |
1893977003 |
Other |
ASM Enqueue |
AM |
ASM File Destroy |
ASM File Destroy |
840 |
1688174401 |
enq: XQ - relocation |
1893977003 |
Other |
ASM Extent Relocation Enqueue |
XQ |
relocation |
relocation |
839 |
3051305468 |
enq: XQ - recovery |
1893977003 |
Other |
ASM Extent Relocation Enqueue |
XQ |
recovery |
recovery |
855 |
3182712926 |
enq: FA - access file |
1893977003 |
Other |
ASM File Access Lock |
FA |
access file |
access file |
837 |
4186342174 |
enq: CM - gate |
1893977003 |
Other |
ASM Instance Enqueue |
CM |
gate |
gate |
838 |
3394651275 |
enq: CM - instance |
1893977003 |
Other |
ASM Instance Enqueue |
CM |
instance |
instance |
846 |
3688395675 |
enq: DD - contention |
1893977003 |
Other |
ASM Local Disk Group |
DD |
contention |
contention |
870 |
1698021162 |
enq: PT - contention |
1893977003 |
Other |
ASM Partnership and Status Table |
PT |
contention |
contention |
869 |
11871430 |
enq: RB - contention |
1893977003 |
Other |
ASM Rollback Recovery |
RB |
contention |
contention |
887 |
1641438405 |
enq: WF - contention |
1893977003 |
Other |
AWR Flush |
WF |
contention |
contention |
888 |
2389341073 |
enq: WP - contention |
1893977003 |
Other |
AWR Purge |
WP |
contention |
contention |
895 |
3691188946 |
enq: SH - contention |
1893977003 |
Other |
Active Session History Flushing |
SH |
contention |
contention |
896 |
955173113 |
enq: AF - task serialization |
1893977003 |
Other |
Advisor Framework |
AF |
task serialization |
task serialization |
723 |
545059663 |
enq: AT - contention |
1893977003 |
Other |
Alter Tablespace |
AT |
contention |
contention |
815 |
541043045 |
enq: AW - user access for AW |
1893977003 |
Other |
Analytic Workspace |
AW |
user access for AW |
user access for AW |
816 |
2247828282 |
enq: AW - AW generation lock |
1893977003 |
Other |
Analytic Workspace |
AW |
AW generation lock |
AW generation lock |
813 |
3728184289 |
enq: AW - AW$ table lock |
1893977003 |
Other |
Analytic Workspace |
AW |
AW$ table lock |
AW$ table lock |
814 |
2438512004 |
enq: AW - AW state lock |
1893977003 |
Other |
Analytic Workspace |
AW |
AW state lock |
AW state lock |
817 |
2009316128 |
enq: AG - contention |
1893977003 |
Other |
Analytic Workspace Generation |
AG |
contention |
contention |
638 |
1444835457 |
enq: ZA - add std audit table partition |
1893977003 |
Other |
Audit Partition |
ZA |
add std audit table partition |
add std audit table partition |
637 |
1704200513 |
enq: AU - audit index file |
1893977003 |
Other |
Audit index file |
AU |
audit index file |
audit index file |
704 |
2212717019 |
enq: BF - allocation contention |
1893977003 |
Other |
BLOOM FILTER |
BF |
allocation contention |
allocation contention |
705 |
2476632936 |
enq: BF - PMON Join Filter cleanup |
1893977003 |
Other |
BLOOM FILTER |
BF |
PMON Join Filter cleanup |
PMON Join Filter cleanup |
520 |
1796838767 |
enq: BR - proxy-copy |
1893977003 |
Other |
Backup/Restore |
BR |
proxy-copy |
proxy-copy |
519 |
3954034543 |
enq: BR - file shrink |
1893977003 |
Other |
Backup/Restore |
BR |
file shrink |
file shrink |
505 |
1555037586 |
enq: WL - contention |
1893977003 |
Other |
Being Written Redo Log |
WL |
contention |
contention |
541 |
3488556206 |
enq: CT - CTWR process start/stop |
1893977003 |
Other |
Block Change Tracking |
CT |
CTWR process start/stop |
CTWR process start/stop |
542 |
513540187 |
enq: CT - reading |
1893977003 |
Other |
Block Change Tracking |
CT |
reading |
reading |
540 |
2477507895 |
enq: CT - state change gate 2 |
1893977003 |
Other |
Block Change Tracking |
CT |
state change gate 2 |
state change gate 2 |
535 |
1487467637 |
enq: CT - global space management |
1893977003 |
Other |
Block Change Tracking |
CT |
global space management |
global space management |
539 |
790405879 |
enq: CT - state change gate 1 |
1893977003 |
Other |
Block Change Tracking |
CT |
state change gate 1 |
state change gate 1 |
538 |
2979034732 |
enq: CT - state |
1893977003 |
Other |
Block Change Tracking |
CT |
state |
state |
537 |
690018733 |
enq: CT - change stream ownership |
1893977003 |
Other |
Block Change Tracking |
CT |
change stream ownership |
change stream ownership |
536 |
3466352936 |
enq: CT - local space management |
1893977003 |
Other |
Block Change Tracking |
CT |
local space management |
local space management |
59 |
3141712284 |
enq: PW - flush prewarm buffers |
4217450380 |
Application |
Buffer Cache PreWarm |
PW |
flush prewarm buffers |
flush prewarm buffers |
445 |
1340848367 |
enq: PW - perwarm status in dbw0 |
1893977003 |
Other |
Buffer Cache PreWarm |
PW |
perwarm status in dbw0 |
perwarm status in dbw0 |
436 |
1494394835 |
enq: CF - contention |
1893977003 |
Other |
Controlfile Transaction |
CF |
contention |
contention |
310 |
1760863753 |
enq: CI - contention |
1893977003 |
Other |
Cross-Instance Call Invocation |
CI |
contention |
contention |
191 |
1435178951 |
enq: TW - contention |
4166625743 |
Administrative |
Cross-Instance Transaction |
TW |
contention |
contention |
627 |
325782660 |
enq: CU - contention |
1893977003 |
Other |
Cursor |
CU |
contention |
contention |
889 |
2941830639 |
enq: FU - contention |
1893977003 |
Other |
DBFUS |
FU |
contention |
contention |
180 |
668627480 |
enq: TM - contention |
4217450380 |
Application |
DML |
TM |
contention |
contention |
776 |
770131870 |
enq: RF - synchronization: aifo master |
1893977003 |
Other |
Data Guard Broker |
RF |
synchronization: aifo master |
synchronization: aifo master |
780 |
3366829177 |
enq: RF - RF - FSFO wait |
1893977003 |
Other |
Data Guard Broker |
RF |
RF - FSFO wait |
RF - FSFO wait |
772 |
2609577957 |
enq: RF - synch: DG Broker metadata |
1893977003 |
Other |
Data Guard Broker |
RF |
synch: DG Broker metadata |
synch: DG Broker metadata |
773 |
3779250430 |
enq: RF - atomicity |
1893977003 |
Other |
Data Guard Broker |
RF |
atomicity |
atomicity |
774 |
3003004322 |
enq: RF - synchronization: chief |
1893977003 |
Other |
Data Guard Broker |
RF |
synchronization: chief |
synchronization: chief |
775 |
606072730 |
enq: RF - synchronization: HC master |
1893977003 |
Other |
Data Guard Broker |
RF |
synchronization: HC master |
synchronization: HC master |
779 |
2279551044 |
enq: RF - RF - FSFO state |
1893977003 |
Other |
Data Guard Broker |
RF |
RF - FSFO state |
RF - FSFO state |
777 |
1283852695 |
enq: RF - new AI |
1893977003 |
Other |
Data Guard Broker |
RF |
new AI |
new AI |
778 |
3573752690 |
enq: RF - synchronization: critical ai |
1893977003 |
Other |
Data Guard Broker |
RF |
synchronization: critical ai |
synchronization: critical ai |
784 |
1173618054 |
enq: RF - RF - Database Automatic Disable |
1893977003 |
Other |
Data Guard Broker |
RF |
RF - Database Automatic Disable |
RF - Database Automatic Disable |
783 |
1428020024 |
enq: RF - RF - FSFO Observed |
1893977003 |
Other |
Data Guard Broker |
RF |
RF - FSFO Observed |
RF - FSFO Observed |
782 |
3458076230 |
enq: RF - RF - FSFO synchronization |
1893977003 |
Other |
Data Guard Broker |
RF |
RF - FSFO synchronization |
RF - FSFO synchronization |
781 |
3605725689 |
enq: RF - RF - FSFO connectivity |
1893977003 |
Other |
Data Guard Broker |
RF |
RF - FSFO connectivity |
RF - FSFO connectivity |
511 |
3294817508 |
enq: DM - contention |
1893977003 |
Other |
Database Mount/Open |
DM |
contention |
contention |
438 |
1608438935 |
enq: DS - contention |
1893977003 |
Other |
Database Suspend |
DS |
contention |
contention |
508 |
217146514 |
enq: DF - contention |
1893977003 |
Other |
Datafile Online in RAC |
DF |
contention |
contention |
239 |
3835660459 |
enq: DB - contention |
4166625743 |
Administrative |
DbsDriver |
DB |
contention |
contention |
579 |
319052581 |
enq: DT - contention |
1893977003 |
Other |
Default Temporary Tablespace |
DT |
contention |
contention |
616 |
2210508267 |
enq: DV - contention |
1893977003 |
Other |
Diana Versioning |
DV |
contention |
contention |
609 |
2908893972 |
enq: HV - contention |
1893977003 |
Other |
Direct Loader High Water Mark |
HV |
contention |
contention |
613 |
1349347951 |
enq: DL - contention |
1893977003 |
Other |
Direct Loader Index Creation |
DL |
contention |
contention |
866 |
4041110320 |
enq: FC - recover an ACD thread |
1893977003 |
Other |
Disk Group Chunk Mount |
FC |
recover an ACD thread |
recover an ACD thread |
865 |
1342373550 |
enq: FC - open an ACD thread |
1893977003 |
Other |
Disk Group Chunk Mount |
FC |
open an ACD thread |
open an ACD thread |
859 |
1893664477 |
enq: FR - contention |
1893977003 |
Other |
Disk Group Recovery |
FR |
contention |
contention |
863 |
4166969980 |
enq: FT - allow LGWR writes |
1893977003 |
Other |
Disk Group Redo Generation |
FT |
allow LGWR writes |
allow LGWR writes |
864 |
3784147810 |
enq: FT - disable LGWR writes |
1893977003 |
Other |
Disk Group Redo Generation |
FT |
disable LGWR writes |
disable LGWR writes |
848 |
2043768807 |
enq: DN - contention |
1893977003 |
Other |
Diskgroup number generator |
DN |
contention |
contention |
641 |
721778600 |
enq: DR - contention |
1893977003 |
Other |
Distributed Recovery |
DR |
contention |
contention |
640 |
2881503609 |
enq: DX - contention |
1893977003 |
Other |
Distributed Transaction |
DX |
contention |
contention |
635 |
4033490427 |
enq: OW - initialization |
1893977003 |
Other |
Encryption Wallet |
OW |
initialization |
initialization |
636 |
964463181 |
enq: OW - termination |
1893977003 |
Other |
Encryption Wallet |
OW |
termination |
termination |
639 |
2473367936 |
enq: ZF - add fga audit table partition |
1893977003 |
Other |
FGA Partition |
ZF |
add fga audit table partition |
add fga audit table partition |
257 |
845337552 |
enq: ZG - contention |
4166625743 |
Administrative |
File Group |
ZG |
contention |
contention |
348 |
1830645796 |
enq: FM - contention |
1893977003 |
Other |
File Mapping |
FM |
contention |
contention |
327 |
3750685624 |
enq: FP - global fob contention |
1893977003 |
Other |
File Object |
FP |
global fob contention |
global fob contention |
510 |
1309055815 |
enq: FS - contention |
1893977003 |
Other |
File Set / Dictionary Check |
FS |
contention |
contention |
561 |
795831746 |
enq: FD - Restore point create/drop |
1893977003 |
Other |
Flashback Database |
FD |
Restore point create/drop |
Restore point create/drop |
560 |
1783985711 |
enq: FD - Flashback on/off |
1893977003 |
Other |
Flashback Database |
FD |
Flashback on/off |
Flashback on/off |
557 |
1057119651 |
enq: FD - Marker generation |
1893977003 |
Other |
Flashback Database |
FD |
Marker generation |
Marker generation |
558 |
120716488 |
enq: FD - Tablespace flashback on/off |
1893977003 |
Other |
Flashback Database |
FD |
Tablespace flashback on/off |
Tablespace flashback on/off |
559 |
3377895670 |
enq: FD - Flashback coordinator |
1893977003 |
Other |
Flashback Database |
FD |
Flashback coordinator |
Flashback coordinator |
556 |
511900941 |
enq: FL - Flashback db command |
1893977003 |
Other |
Flashback database log |
FL |
Flashback db command |
Flashback db command |
555 |
3383573524 |
enq: FL - Flashback database log |
1893977003 |
Other |
Flashback database log |
FL |
Flashback database log |
Flashback database log |
581 |
1238611814 |
enq: FB - contention |
1893977003 |
Other |
Format Block |
FB |
contention |
contention |
317 |
925144608 |
enq: PG - contention |
1893977003 |
Other |
Global Parameter |
PG |
contention |
contention |
614 |
403868930 |
enq: HQ - contention |
1893977003 |
Other |
Hash Queue |
HQ |
contention |
contention |
703 |
2239268215 |
enq: IT - contention |
1893977003 |
Other |
In-Mem Temp Table Meta Creation |
IT |
contention |
contention |
516 |
4021392840 |
enq: IR - contention |
1893977003 |
Other |
Instance Recovery |
IR |
contention |
contention |
517 |
3041521765 |
enq: IR - contention2 |
1893977003 |
Other |
Instance Recovery |
IR |
contention2 |
contention2 |
509 |
1184948750 |
enq: IS - contention |
1893977003 |
Other |
Instance State |
IS |
contention |
contention |
591 |
2605232529 |
enq: TA - contention |
1893977003 |
Other |
Instance Undo |
TA |
contention |
contention |
720 |
2673474179 |
enq: IA - contention |
1893977003 |
Other |
Internal |
IA |
contention |
contention |
349 |
107371275 |
enq: XY - contention |
1893977003 |
Other |
Internal Test |
XY |
contention |
contention |
673 |
4077422893 |
enq: JQ - contention |
1893977003 |
Other |
Job Queue |
JQ |
contention |
contention |
672 |
2016557033 |
enq: JD - contention |
1893977003 |
Other |
Job Queue Date |
JD |
contention |
contention |
914 |
3478457902 |
enq: JS - evt notify |
1893977003 |
Other |
Job Scheduler |
JS |
evt notify |
evt notify |
913 |
3418411601 |
enq: JS - wdw op |
1893977003 |
Other |
Job Scheduler |
JS |
wdw op |
wdw op |
912 |
4064242319 |
enq: JS - evtsub drop |
1893977003 |
Other |
Job Scheduler |
JS |
evtsub drop |
evtsub drop |
911 |
551173053 |
enq: JS - evtsub add |
1893977003 |
Other |
Job Scheduler |
JS |
evtsub add |
evtsub add |
910 |
1053495082 |
enq: JS - q mem clnup lck |
1893977003 |
Other |
Job Scheduler |
JS |
q mem clnup lck |
q mem clnup lck |
909 |
1430268372 |
enq: JS - sch locl enqs |
1893977003 |
Other |
Job Scheduler |
JS |
sch locl enqs |
sch locl enqs |
908 |
306423829 |
enq: JS - queue lock |
1893977003 |
Other |
Job Scheduler |
JS |
queue lock |
queue lock |
907 |
1043516589 |
enq: JS - job recov lock |
1893977003 |
Other |
Job Scheduler |
JS |
job recov lock |
job recov lock |
906 |
6961751 |
enq: JS - job run lock - synchronize |
1893977003 |
Other |
Job Scheduler |
JS |
job run lock - synchronize |
job run lock - synchronize |
905 |
3797524291 |
enq: JS - contention |
1893977003 |
Other |
Job Scheduler |
JS |
contention |
contention |
335 |
2894614381 |
enq: PV - syncshut |
1893977003 |
Other |
KSV slave startup |
PV |
syncshut |
syncshut |
334 |
3063016909 |
enq: PV - syncstart |
1893977003 |
Other |
KSV slave startup |
PV |
syncstart |
syncstart |
604 |
706934628 |
enq: CN - race with txn |
1893977003 |
Other |
KTCN REG enq |
CN |
race with txn |
race with txn |
605 |
4060759714 |
enq: CN - race with reg |
1893977003 |
Other |
KTCN REG enq |
CN |
race with reg |
race with reg |
606 |
613420004 |
enq: CN - race with init |
1893977003 |
Other |
KTCN REG enq |
CN |
race with init |
race with init |
603 |
4241032297 |
enq: TE - KTF broadcast |
1893977003 |
Other |
KTF broadcast |
TE |
KTF broadcast |
KTF broadcast |
602 |
1752153790 |
enq: TD - KTF dump entries |
1893977003 |
Other |
KTF map table enqueue |
TD |
KTF dump entries |
KTF dump entries |
515 |
143032950 |
enq: KK - context |
1893977003 |
Other |
Kick Instance to Switch Logs |
KK |
context |
context |
601 |
2301151944 |
enq: IM - contention for blr |
1893977003 |
Other |
Kti blr lock |
IM |
contention for blr |
contention for blr |
710 |
4149771879 |
enq: KP - contention |
1893977003 |
Other |
Kupp Process Startup |
KP |
contention |
contention |
734 |
1150705222 |
enq: DP - contention |
1893977003 |
Other |
LDAP Parameter |
DP |
contention |
contention |
459 |
1211302889 |
enq: WR - contention |
1893977003 |
Other |
LNS archiving log |
WR |
contention |
contention |
631 |
1682769842 |
enq: IL - contention |
1893977003 |
Other |
Label Security |
IL |
contention |
contention |
633 |
3032662556 |
enq: CL - compare labels |
1893977003 |
Other |
Label Security cache |
CL |
compare labels |
compare labels |
632 |
1619270516 |
enq: CL - drop label |
1893977003 |
Other |
Label Security cache |
CL |
drop label |
drop label |
900 |
2407027636 |
enq: TL - contention |
1893977003 |
Other |
Log Lock |
TL |
contention |
contention |
522 |
1489162918 |
enq: MN - contention |
1893977003 |
Other |
LogMiner |
MN |
contention |
contention |
528 |
2727448356 |
enq: SB - contention |
1893977003 |
Other |
LogicalStandby |
SB |
contention |
contention |
899 |
3932123875 |
enq: MO - contention |
1893977003 |
Other |
MMON restricted session |
MO |
contention |
contention |
890 |
3384888932 |
enq: MW - contention |
1893977003 |
Other |
MWIN Schedule |
MW |
contention |
contention |
634 |
3559219295 |
enq: MK - contention |
1893977003 |
Other |
Master Key |
MK |
contention |
contention |
721 |
2959147725 |
enq: JI - contention |
1893977003 |
Other |
Materialized View |
JI |
contention |
contention |
617 |
1305530676 |
enq: RW - MV metadata contention |
1893977003 |
Other |
Materialized View Flags |
RW |
MV metadata contention |
MV metadata contention |
677 |
3735259588 |
enq: MD - contention |
1893977003 |
Other |
Materialized View Log DDL |
MD |
contention |
contention |
678 |
3982742587 |
enq: MS - contention |
1893977003 |
Other |
Materialized View Refresh Log |
MS |
contention |
contention |
518 |
3113891348 |
enq: MR - contention |
1893977003 |
Other |
Media Recovery |
MR |
contention |
contention |
818 |
2454416615 |
enq: AO - contention |
1893977003 |
Other |
MultiWriter Object Access |
AO |
contention |
contention |
75 |
4205197519 |
enq: KO - fast object checkpoint |
4217450380 |
Application |
Multiple Object Checkpoint |
KO |
fast object checkpoint |
fast object checkpoint |
74 |
143262751 |
enq: RO - fast object reuse |
4217450380 |
Application |
Multiple Object Reuse |
RO |
fast object reuse |
fast object reuse |
73 |
3500532018 |
enq: RO - contention |
4217450380 |
Application |
Multiple Object Reuse |
RO |
contention |
contention |
521 |
4055016213 |
enq: ID - contention |
1893977003 |
Other |
NID |
ID |
contention |
contention |
822 |
2148426979 |
enq: OQ - xsoqhiClose |
1893977003 |
Other |
OLAPI Histories |
OQ |
xsoqhiClose |
xsoqhiClose |
820 |
3682185722 |
enq: OQ - xsoqhiFlush |
1893977003 |
Other |
OLAPI Histories |
OQ |
xsoqhiFlush |
xsoqhiFlush |
823 |
4194119705 |
enq: OQ - xsoqhistrecb |
1893977003 |
Other |
OLAPI Histories |
OQ |
xsoqhistrecb |
xsoqhistrecb |
819 |
523388040 |
enq: OQ - xsoqhiAlloc |
1893977003 |
Other |
OLAPI Histories |
OQ |
xsoqhiAlloc |
xsoqhiAlloc |
821 |
681553729 |
enq: OQ - xsoq*histrecb |
1893977003 |
Other |
OLAPI Histories |
OQ |
xsoq*histrecb |
xsoq*histrecb |
618 |
1911278064 |
enq: OC - contention |
1893977003 |
Other |
Outline Cache |
OC |
contention |
contention |
619 |
3443769614 |
enq: OL - contention |
1893977003 |
Other |
Outline Name |
OL |
contention |
contention |
694 |
2071012023 |
enq: PS - contention |
1893977003 |
Other |
PX Process Reservation |
PS |
contention |
contention |
316 |
4129138703 |
enq: PE - contention |
1893977003 |
Other |
Parameter |
PE |
contention |
contention |
630 |
2211137592 |
enq: PF - contention |
1893977003 |
Other |
Password File |
PF |
contention |
contention |
311 |
3733307663 |
enq: PR - contention |
1893977003 |
Other |
Process Startup |
PR |
contention |
contention |
353 |
245034220 |
enq: PD - contention |
1893977003 |
Other |
Property Lock |
PD |
contention |
contention |
615 |
893937616 |
enq: HP - contention |
1893977003 |
Other |
Queue Page |
HP |
contention |
contention |
731 |
1371132976 |
enq: TQ - TM contention |
1893977003 |
Other |
Queue table enqueue |
TQ |
TM contention |
TM contention |
733 |
451597502 |
enq: TQ - INI contention |
1893977003 |
Other |
Queue table enqueue |
TQ |
INI contention |
INI contention |
732 |
717240345 |
enq: TQ - DDL contention |
1893977003 |
Other |
Queue table enqueue |
TQ |
DDL contention |
DDL contention |
529 |
707813539 |
enq: XR - quiesce database |
1893977003 |
Other |
Quiesce / Force Logging |
XR |
quiesce database |
quiesce database |
530 |
3609173507 |
enq: XR - database force logging |
1893977003 |
Other |
Quiesce / Force Logging |
XR |
database force logging |
database force logging |
553 |
115643876 |
enq: RS - read alert level |
1893977003 |
Other |
Reclaimable Space |
RS |
read alert level |
read alert level |
548 |
2897929244 |
enq: RS - file delete |
1893977003 |
Other |
Reclaimable Space |
RS |
file delete |
file delete |
549 |
313351369 |
enq: RS - record reuse |
1893977003 |
Other |
Reclaimable Space |
RS |
record reuse |
record reuse |
550 |
3504071695 |
enq: RS - prevent file delete |
1893977003 |
Other |
Reclaimable Space |
RS |
prevent file delete |
prevent file delete |
551 |
3170569251 |
enq: RS - prevent aging list update |
1893977003 |
Other |
Reclaimable Space |
RS |
prevent aging list update |
prevent aging list update |
552 |
3178040924 |
enq: RS - persist alert level |
1893977003 |
Other |
Reclaimable Space |
RS |
persist alert level |
persist alert level |
554 |
3488540422 |
enq: RS - write alert level |
1893977003 |
Other |
Reclaimable Space |
RS |
write alert level |
write alert level |
506 |
1281359820 |
enq: RN - contention |
1893977003 |
Other |
Redo Log Nab Computation |
RN |
contention |
contention |
514 |
1143317824 |
enq: RT - contention |
1893977003 |
Other |
Redo Thread |
RT |
contention |
contention |
693 |
2143046196 |
enq: PI - contention |
1893977003 |
Other |
Remote PX Process Spawn Status |
PI |
contention |
contention |
512 |
647852263 |
enq: RP - contention |
1893977003 |
Other |
Resilver / Repair |
RP |
contention |
contention |
355 |
3530171172 |
enq: RU - contention |
1893977003 |
Other |
Rolling Upgrade |
RU |
contention |
contention |
356 |
2020359573 |
enq: RU - waiting |
1893977003 |
Other |
Rolling Upgrade |
RU |
waiting |
waiting |
893 |
3315745697 |
enq: TB - SQL Tuning Base Cache Update |
1893977003 |
Other |
SQL Tuning Base Existence Cache |
TB |
SQL Tuning Base Cache Update |
SQL Tuning Base Cache Update |
894 |
2878002362 |
enq: TB - SQL Tuning Base Cache Load |
1893977003 |
Other |
SQL Tuning Base Existence Cache |
TB |
SQL Tuning Base Cache Load |
SQL Tuning Base Cache Load |
594 |
3652428359 |
enq: SU - contention |
1893977003 |
Other |
SaveUndo Segment |
SU |
contention |
contention |
303 |
1504129838 |
enq: KM - contention |
1893977003 |
Other |
Scheduler |
KM |
contention |
contention |
304 |
1301289702 |
enq: KT - contention |
1893977003 |
Other |
Scheduler Plan |
KT |
contention |
contention |
182 |
1645217925 |
enq: HW - contention |
3290255840 |
Configuration |
Segment High Water Mark |
HW |
contention |
contention |
200 |
2322460838 |
enq: SQ - contention |
3290255840 |
Configuration |
Sequence Cache |
SQ |
contention |
contention |
352 |
1045545254 |
enq: AS - modify service |
1893977003 |
Other |
Service Operations |
AS |
modify service |
modify service |
351 |
2558928434 |
enq: AS - service activation |
1893977003 |
Other |
Service Operations |
AS |
service activation |
service activation |
728 |
3429311972 |
enq: SE - contention |
1893977003 |
Other |
Session Migration |
SE |
contention |
contention |
582 |
2678203686 |
enq: SK - contention |
1893977003 |
Other |
Shrink Segment |
SK |
contention |
contention |
183 |
3890744969 |
enq: SS - contention |
3290255840 |
Configuration |
Sort Segment |
SS |
contention |
contention |
181 |
1649608974 |
enq: ST - contention |
3290255840 |
Configuration |
Space Transaction |
ST |
contention |
contention |
337 |
351221043 |
enq: SP - contention 2 |
1893977003 |
Other |
Spare Enqueue |
SP |
contention 2 |
contention 2 |
338 |
839059449 |
enq: SP - contention 3 |
1893977003 |
Other |
Spare Enqueue |
SP |
contention 3 |
contention 3 |
336 |
2215147320 |
enq: SP - contention |
1893977003 |
Other |
Spare Enqueue |
SP |
contention |
contention |
339 |
1340803846 |
enq: SP - contention 4 |
1893977003 |
Other |
Spare Enqueue |
SP |
contention 4 |
contention 4 |
718 |
3398735787 |
enq: SI - contention |
1893977003 |
Other |
Streams Table Instantiation |
SI |
contention |
contention |
437 |
608373385 |
enq: SW - contention |
1893977003 |
Other |
Suspend Writes |
SW |
contention |
contention |
715 |
3056899600 |
enq: SR - contention |
1893977003 |
Other |
Synchronized Replication |
SR |
contention |
contention |
595 |
4205956891 |
enq: TT - contention |
1893977003 |
Other |
Tablespace |
TT |
contention |
contention |
439 |
1231322525 |
enq: TC - contention |
1893977003 |
Other |
Tablespace Checkpoint |
TC |
contention |
contention |
440 |
718572278 |
enq: TC - contention2 |
1893977003 |
Other |
Tablespace Checkpoint |
TC |
contention2 |
contention2 |
702 |
3701540314 |
enq: TO - contention |
1893977003 |
Other |
Temp Object |
TO |
contention |
contention |
571 |
896842959 |
enq: TF - contention |
1893977003 |
Other |
Temporary File |
TF |
contention |
contention |
580 |
2667616873 |
enq: TS - contention |
1893977003 |
Other |
Temporary Segment |
TS |
contention |
contention |
901 |
3243557671 |
enq: TH - metric threshold evaluation |
1893977003 |
Other |
Threshold Chain |
TH |
metric threshold evaluation |
metric threshold evaluation |
592 |
1629782133 |
enq: TX - contention |
1893977003 |
Other |
Transaction |
TX |
contention |
contention |
188 |
310662678 |
enq: TX - row lock contention |
4217450380 |
Application |
Transaction |
TX |
row lock contention |
row lock contention |
189 |
281768874 |
enq: TX - allocate ITL entry |
3290255840 |
Configuration |
Transaction |
TX |
allocate ITL entry |
allocate ITL entry |
190 |
1035026728 |
enq: TX - index contention |
3875070507 |
Concurrency |
Transaction |
TX |
index contention |
index contention |
523 |
622794581 |
enq: PL - contention |
1893977003 |
Other |
Transportable Tablespace |
PL |
contention |
contention |
593 |
2458904239 |
enq: US - contention |
1893977003 |
Other |
Undo Segment |
US |
contention |
contention |
272 |
738183602 |
enq: UL - contention |
4217450380 |
Application |
User-defined |
UL |
contention |
contention |
902 |
2152050500 |
enq: RR - contention |
1893977003 |
Other |
Workload Capture and Replay |
RR |
contention |
contention |