WORKLOAD REPOSITORY report for
| DB Name | DB Id | Instance | Inst num | Release | RAC | Host |
|---|---|---|---|---|---|---|
| BPODWH | 640444401 | BPODWH | 1 | 10.2.0.3.0 | NO | esu0028 |
| Snap Id | Snap Time | Sessions | Cursors/Session | |
|---|---|---|---|---|
| Begin Snap: | 11653 | 19-Ago-09 00:00:32 | 44 | 6.5 |
| End Snap: | 11668 | 19-Ago-09 15:00:55 | 41 | 8.5 |
| Elapsed: | 900.39 (mins) | |||
| DB Time: | 876.36 (mins) |
Report Summary
Cache Sizes
| Begin | End | |||
|---|---|---|---|---|
| Buffer Cache: | 1,760M | 1,760M | Std Block Size: | 8K |
| Shared Pool Size: | 192M | 192M | Log Buffer: | 14,356K |
Load Profile
| Per Second | Per Transaction | |
|---|---|---|
| Redo size: | 105,477.98 | 717,484.91 |
| Logical reads: | 653.72 | 4,446.76 |
| Block changes: | 505.74 | 3,440.16 |
| Physical reads: | 6.50 | 44.22 |
| Physical writes: | 13.01 | 88.47 |
| User calls: | 50.41 | 342.88 |
| Parses: | 6.26 | 42.60 |
| Hard parses: | 0.19 | 1.28 |
| Sorts: | 1.75 | 11.90 |
| Logons: | 0.03 | 0.22 |
| Executes: | 21.72 | 147.75 |
| Transactions: | 0.15 |
| % Blocks changed per Read: | 77.36 | Recursive Call %: | 62.96 |
| Rollback per transaction %: | 2.05 | Rows per Sort: | 53.68 |
Instance Efficiency Percentages (Target 100%)
| Buffer Nowait %: | 100.00 | Redo NoWait %: | 100.00 |
| Buffer Hit %: | 99.22 | In-memory Sort %: | 100.00 |
| Library Hit %: | 97.27 | Soft Parse %: | 97.01 |
| Execute to Parse %: | 71.17 | Latch Hit %: | 100.00 |
| Parse CPU to Parse Elapsd %: | 52.12 | % Non-Parse CPU: | 99.23 |
Shared Pool Statistics
| Begin | End | |
|---|---|---|
| Memory Usage %: | 56.13 | 55.02 |
| % SQL with executions>1: | 78.56 | 76.51 |
| % Memory for SQL w/exec>1: | 80.98 | 76.67 |
Top 5 Timed Events
| Event | Waits | Time(s) | Avg Wait(ms) | % Total Call Time | Wait Class |
|---|---|---|---|---|---|
| Backup: sbtbackup | 17 | 3,367 | 198,054 | 6.4 | Administrative |
| Backup: sbtwrite2 | 64,223 | 2,517 | 39 | 4.8 | Administrative |
| RMAN backup & recovery I/O | 70,488 | 2,376 | 34 | 4.5 | System I/O |
| CPU time | 2,352 | 4.5 | |||
| control file sequential read | 298,605 | 616 | 2 | 1.2 | System I/O |
Main Report
- Report Summary
- Wait Events Statistics
- SQL Statistics
- Instance Activity Statistics
- IO Stats
- Buffer Pool Statistics
- Advisory Statistics
- Wait Statistics
- Undo Statistics
- Latch Statistics
- Segment Statistics
- Dictionary Cache Statistics
- Library Cache Statistics
- Memory Statistics
- Streams Statistics
- Resource Limit Statistics
- init.ora Parameters
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Wait Events Statistics
- Time Model Statistics
- Wait Class
- Wait Events
- Background Wait Events
- Operating System Statistics
- Service Statistics
- Service Wait Class Stats
Time Model Statistics
- Total time in database user-calls (DB Time): 52581,6s
- 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 Name | Time (s) | % of DB Time |
|---|---|---|
| sql execute elapsed time | 52,530.76 | 99.90 |
| DB CPU | 2,352.13 | 4.47 |
| RMAN cpu time (backup/restore) | 75.73 | 0.14 |
| parse time elapsed | 62.34 | 0.12 |
| hard parse elapsed time | 52.53 | 0.10 |
| PL/SQL execution elapsed time | 37.16 | 0.07 |
| PL/SQL compilation elapsed time | 8.18 | 0.02 |
| inbound PL/SQL rpc elapsed time | 1.87 | 0.00 |
| hard parse (sharing criteria) elapsed time | 1.22 | 0.00 |
| connection management call elapsed time | 1.12 | 0.00 |
| failed parse elapsed time | 0.62 | 0.00 |
| hard parse (bind mismatch) elapsed time | 0.26 | 0.00 |
| repeated bind elapsed time | 0.22 | 0.00 |
| sequence load elapsed time | 0.19 | 0.00 |
| DB time | 52,581.61 | |
| background elapsed time | 9,769.80 | |
| background cpu time | 268.44 |
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Wait Class
- s - second
- cs - centisecond - 100th of a second
- ms - millisecond - 1000th of a second
- us - microsecond - 1000000th of a second
- ordered by wait time desc, waits desc
| Wait Class | Waits | %Time -outs | Total Wait Time (s) | Avg wait (ms) | Waits /txn |
|---|---|---|---|---|---|
| Administrative | 64,361 | 0.00 | 6,183 | 96 | 8.10 |
| System I/O | 507,338 | 0.00 | 3,904 | 8 | 63.88 |
| User I/O | 133,794 | 0.00 | 623 | 5 | 16.85 |
| Application | 174,084 | 0.00 | 263 | 2 | 21.92 |
| Network | 14,287,318 | 0.00 | 190 | 0 | 1,798.96 |
| Configuration | 413 | 29.30 | 142 | 344 | 0.05 |
| Other | 2,795,216 | 99.30 | 67 | 0 | 351.95 |
| Commit | 4,207 | 0.19 | 34 | 8 | 0.53 |
| Concurrency | 367 | 0.00 | 12 | 33 | 0.05 |
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Wait Events
- s - second
- cs - centisecond - 100th of a second
- ms - millisecond - 1000th of a second
- us - microsecond - 1000000th of a second
- ordered by wait time desc, waits desc (idle events last)
| Event | Waits | %Time -outs | Total Wait Time (s) | Avg wait (ms) | Waits /txn |
|---|---|---|---|---|---|
| Backup: sbtbackup | 17 | 0.00 | 3,367 | 198054 | 0.00 |
| Backup: sbtwrite2 | 64,223 | 0.00 | 2,517 | 39 | 8.09 |
| RMAN backup & recovery I/O | 70,488 | 0.00 | 2,376 | 34 | 8.88 |
| control file sequential read | 298,605 | 0.00 | 616 | 2 | 37.60 |
| db file sequential read | 119,216 | 0.00 | 521 | 4 | 15.01 |
| log file sequential read | 58,081 | 0.00 | 480 | 8 | 7.31 |
| Backup: sbtclose2 | 17 | 0.00 | 283 | 16672 | 0.00 |
| SQL*Net break/reset to client | 173,657 | 0.00 | 257 | 1 | 21.87 |
| log file parallel write | 27,946 | 0.00 | 163 | 6 | 3.52 |
| control file parallel write | 23,477 | 0.00 | 118 | 5 | 2.96 |
| db file parallel write | 21,370 | 0.00 | 117 | 5 | 2.69 |
| SQL*Net more data to client | 10,934,528 | 0.00 | 117 | 0 | 1,376.80 |
| log file switch (checkpoint incomplete) | 197 | 35.03 | 80 | 408 | 0.02 |
| SQL*Net more data from client | 664,500 | 0.00 | 71 | 0 | 83.67 |
| direct path read | 5,326 | 0.00 | 62 | 12 | 0.67 |
| log file switch completion | 207 | 25.12 | 59 | 285 | 0.03 |
| ARCH wait on c/f tx acquire 2 | 42 | 100.00 | 41 | 977 | 0.01 |
| db file scattered read | 5,468 | 0.00 | 37 | 7 | 0.69 |
| log file sync | 4,207 | 0.19 | 34 | 8 | 0.53 |
| Log archive I/O | 6,945 | 0.00 | 32 | 5 | 0.87 |
| PX Deq Credit: send blkd | 16,341 | 0.00 | 21 | 1 | 2.06 |
| os thread startup | 359 | 0.00 | 12 | 34 | 0.05 |
| Backup: sbtinfo2 | 17 | 0.00 | 10 | 577 | 0.00 |
| switch logfile command | 39 | 0.00 | 6 | 164 | 0.00 |
| enq: RO - fast object reuse | 427 | 0.00 | 6 | 14 | 0.05 |
| PX qref latch | 2,777,085 | 99.94 | 3 | 0 | 349.67 |
| log buffer space | 7 | 0.00 | 3 | 367 | 0.00 |
| SQL*Net message to client | 2,688,290 | 0.00 | 2 | 0 | 338.49 |
| Data file init write | 194 | 0.00 | 1 | 5 | 0.02 |
| direct path write | 3,058 | 0.00 | 1 | 0 | 0.39 |
| enq: CF - contention | 139 | 0.00 | 1 | 5 | 0.02 |
| control file single write | 72 | 0.00 | 1 | 7 | 0.01 |
| latch free | 21 | 0.00 | 0 | 21 | 0.00 |
| local write wait | 288 | 0.00 | 0 | 1 | 0.04 |
| LGWR wait for redo copy | 1,377 | 0.22 | 0 | 0 | 0.17 |
| log file single write | 354 | 0.00 | 0 | 0 | 0.04 |
| PX Deq: Signal ACK | 5 | 40.00 | 0 | 22 | 0.00 |
| Backup: sbtinit | 12 | 0.00 | 0 | 5 | 0.00 |
| enq: TC - contention | 3 | 0.00 | 0 | 19 | 0.00 |
| reliable message | 147 | 0.00 | 0 | 0 | 0.02 |
| latch: object queue header operation | 7 | 0.00 | 0 | 1 | 0.00 |
| db file single write | 20 | 0.00 | 0 | 0 | 0.00 |
| buffer busy waits | 1 | 0.00 | 0 | 4 | 0.00 |
| latch: shared pool | 2 | 0.00 | 0 | 2 | 0.00 |
| PX Deq: Table Q qref | 3 | 0.00 | 0 | 1 | 0.00 |
| direct path read temp | 112 | 0.00 | 0 | 0 | 0.01 |
| rdbms ipc reply | 16 | 0.00 | 0 | 0 | 0.00 |
| latch: row cache objects | 1 | 0.00 | 0 | 2 | 0.00 |
| latch: session allocation | 9 | 0.00 | 0 | 0 | 0.00 |
| latch: redo allocation | 16 | 0.00 | 0 | 0 | 0.00 |
| latch: checkpoint queue latch | 1 | 0.00 | 0 | 1 | 0.00 |
| latch: cache buffers lru chain | 3 | 0.00 | 0 | 0 | 0.00 |
| direct path write temp | 112 | 0.00 | 0 | 0 | 0.01 |
| Backup: sbtcommand | 12 | 0.00 | 0 | 0 | 0.00 |
| Backup: sbtend | 12 | 0.00 | 0 | 0 | 0.00 |
| latch: redo writing | 2 | 0.00 | 0 | 0 | 0.00 |
| enq: PS - contention | 1 | 0.00 | 0 | 0 | 0.00 |
| latch: library cache | 3 | 0.00 | 0 | 0 | 0.00 |
| Backup: sbtinit2 | 12 | 0.00 | 0 | 0 | 0.00 |
| latch: cache buffers chains | 1 | 0.00 | 0 | 0 | 0.00 |
| SQL*Net message from client | 2,688,293 | 0.00 | 207,409 | 77 | 338.49 |
| jobq slave wait | 18,923 | 95.84 | 54,968 | 2905 | 2.38 |
| Streams AQ: waiting for messages in the queue | 10,799 | 100.00 | 52,703 | 4880 | 1.36 |
| Streams AQ: qmn slave idle wait | 1,927 | 0.00 | 52,614 | 27303 | 0.24 |
| Streams AQ: qmn coordinator idle wait | 3,888 | 50.41 | 52,614 | 13532 | 0.49 |
| virtual circuit status | 1,800 | 100.00 | 52,527 | 29181 | 0.23 |
| Streams AQ: waiting for time management or cleanup tasks | 12 | 100.00 | 41,975 | 3497904 | 0.00 |
| PX Idle Wait | 4,830 | 99.36 | 9,377 | 1941 | 0.61 |
| PX Deq: Table Q Normal | 69,945 | 0.08 | 3,050 | 44 | 8.81 |
| PX Deq: Execution Msg | 1,842 | 81.60 | 2,982 | 1619 | 0.23 |
| PX Deq: Execute Reply | 145 | 2.07 | 13 | 91 | 0.02 |
| PX Deq Credit: need buffer | 2,451 | 0.00 | 3 | 1 | 0.31 |
| PX Deq: Msg Fragment | 155 | 0.00 | 1 | 4 | 0.02 |
| PX Deq: Table Q Sample | 8 | 0.00 | 0 | 53 | 0.00 |
| PX Deq: Parse Reply | 16 | 0.00 | 0 | 4 | 0.00 |
| PX Deq: Join ACK | 19 | 0.00 | 0 | 0 | 0.00 |
| class slave wait | 13 | 0.00 | 0 | 0 | 0.00 |
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Background Wait Events
- ordered by wait time desc, waits desc (idle events last)
| Event | Waits | %Time -outs | Total Wait Time (s) | Avg wait (ms) | Waits /txn |
|---|---|---|---|---|---|
| log file parallel write | 27,946 | 0.00 | 163 | 6 | 3.52 |
| control file sequential read | 39,956 | 0.00 | 154 | 4 | 5.03 |
| control file parallel write | 22,286 | 0.00 | 117 | 5 | 2.81 |
| db file parallel write | 21,370 | 0.00 | 117 | 5 | 2.69 |
| log file sequential read | 6,154 | 0.00 | 89 | 15 | 0.77 |
| Log archive I/O | 6,678 | 0.00 | 31 | 5 | 0.84 |
| os thread startup | 327 | 0.00 | 11 | 35 | 0.04 |
| db file sequential read | 160 | 0.00 | 1 | 7 | 0.02 |
| direct path write | 3,021 | 0.00 | 1 | 0 | 0.38 |
| events in waitclass Other | 1,493 | 0.20 | 1 | 1 | 0.19 |
| direct path read | 3,021 | 0.00 | 1 | 0 | 0.38 |
| log file single write | 324 | 0.00 | 0 | 0 | 0.04 |
| latch: redo writing | 2 | 0.00 | 0 | 0 | 0.00 |
| latch: cache buffers chains | 1 | 0.00 | 0 | 0 | 0.00 |
| rdbms ipc message | 199,257 | 87.24 | 566,033 | 2841 | 25.09 |
| pmon timer | 18,406 | 99.22 | 52,733 | 2865 | 2.32 |
| Streams AQ: qmn slave idle wait | 1,927 | 0.00 | 52,614 | 27303 | 0.24 |
| Streams AQ: qmn coordinator idle wait | 3,888 | 50.41 | 52,614 | 13532 | 0.49 |
| smon timer | 518 | 33.78 | 50,676 | 97829 | 0.07 |
| Streams AQ: waiting for time management or cleanup tasks | 12 | 100.00 | 41,975 | 3497904 | 0.00 |
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Operating System Statistics
| Statistic | Total |
|---|---|
| NUM_LCPUS | 0 |
| NUM_VCPUS | 0 |
| AVG_BUSY_TIME | 158,415 |
| AVG_IDLE_TIME | 5,248,359 |
| AVG_IOWAIT_TIME | 88,636 |
| AVG_SYS_TIME | 55,772 |
| AVG_USER_TIME | 101,328 |
| BUSY_TIME | 639,012 |
| IDLE_TIME | 20,998,720 |
| IOWAIT_TIME | 359,832 |
| SYS_TIME | 228,403 |
| USER_TIME | 410,609 |
| LOAD | 0 |
| OS_CPU_WAIT_TIME | 5,730,600 |
| RSRC_MGR_CPU_WAIT_TIME | 0 |
| PHYSICAL_MEMORY_BYTES | 8,589,934,592 |
| NUM_CPU_CORES | 2 |
| NUM_CPUS | 4 |
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Service Statistics
- ordered by DB Time
| Service Name | DB Time (s) | DB CPU (s) | Physical Reads | Logical Reads |
|---|---|---|---|---|
| BPODWH | 52,397.40 | 2,271.50 | 345,981 | 33,793,746 |
| SYS$USERS | 183.30 | 80.00 | 1,334 | 916,120 |
| BPODWHXDB | 0.00 | 0.00 | 0 | 0 |
| SYS$BACKGROUND | 0.00 | 0.00 | 3,882 | 602,623 |
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Service Wait Class Stats
- 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 centisecond (100th of a second)
| Service Name | User I/O Total Wts | User I/O Wt Time | Concurcy Total Wts | Concurcy Wt Time | Admin Total Wts | Admin Wt Time | Network Total Wts | Network Wt Time |
|---|---|---|---|---|---|---|---|---|
| BPODWH | 125039 | 59831 | 38 | 77 | 33 | 630 | 14251649 | 18997 |
| SYS$USERS | 1534 | 1473 | 1 | 0 | 64328 | 617710 | 34726 | 12 |
| SYS$BACKGROUND | 7220 | 1006 | 328 | 1140 | 0 | 0 | 0 | 0 |
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SQL Statistics
- SQL ordered by Elapsed Time
- SQL ordered by CPU Time
- SQL ordered by Gets
- SQL ordered by Reads
- SQL ordered by Executions
- SQL ordered by Parse Calls
- SQL ordered by Sharable Memory
- SQL ordered by Version Count
- Complete List of SQL Text
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
| Elapsed Time (s) | CPU Time (s) | Executions | Elap per Exec (s) | % Total DB Time | SQL Id | SQL Module | SQL Text |
|---|---|---|---|---|---|---|---|
| 50,962 | 1,693 | 0 | 96.92 | 51rrwh8qpp81f | dtllst@esu5550 (TNS V1-V3) | SELECT SCN, TO_CHAR(SCN) AS S... | |
| 373 | 17 | 1 | 372.54 | 0.71 | 5r2w0zcdpc5zp | Disco10, V00EENERY | SELECT o113128.EPP_CAM_ANO_IN... |
| 176 | 147 | 86,866 | 0.00 | 0.34 | dfgmnt6v0rjms | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_CAN_PU_09(PUN_... |
| 102 | 11 | 1 | 101.75 | 0.19 | bs28ccwphg7y5 | Disco10, V00GMGAMA | SELECT ( CASE WHEN o113133.DR... |
| 28 | 26 | 15 | 1.90 | 0.05 | bunssq950snhf | insert into wrh$_sga_target_ad... | |
| 26 | 10 | 900 | 0.03 | 0.05 | 6gvch1xu9ca3g | DECLARE job BINARY_INTEGER := ... | |
| 25 | 2 | 7 | 3.54 | 0.05 | 3uyjvvs6wru8r | rman@esu0028 (TNS V1-V3) | SELECT RECID , STAMP , THREA... |
| 18 | 6 | 885 | 0.02 | 0.04 | 1396drrvjbcnk | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_ASA_DET_CAL_PA... |
| 18 | 17 | 10,800 | 0.00 | 0.03 | 096rr4hppg636 | OWB Runtime Service - Infrastructure | BEGIN wb_rt_service_control.wa... |
| 11 | 11 | 294,099 | 0.00 | 0.02 | avbybxzfurku2 | pmdtm@esu5550 (TNS V1-V3) | SELECT MED_DESCRICAO FROM EST_... |
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SQL ordered by CPU Time
- Resources reported for PL/SQL code includes the resources used by all SQL statements called by the code.
- % Total DB Time is the Elapsed Time of the SQL statement divided into the Total Database Time multiplied by 100
| CPU Time (s) | Elapsed Time (s) | Executions | CPU per Exec (s) | % Total DB Time | SQL Id | SQL Module | SQL Text |
|---|---|---|---|---|---|---|---|
| 1,693 | 50,962 | 0 | 96.92 | 51rrwh8qpp81f | dtllst@esu5550 (TNS V1-V3) | SELECT SCN, TO_CHAR(SCN) AS S... | |
| 147 | 176 | 86,866 | 0.00 | 0.34 | dfgmnt6v0rjms | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_CAN_PU_09(PUN_... |
| 26 | 28 | 15 | 1.74 | 0.05 | bunssq950snhf | insert into wrh$_sga_target_ad... | |
| 17 | 18 | 10,800 | 0.00 | 0.03 | 096rr4hppg636 | OWB Runtime Service - Infrastructure | BEGIN wb_rt_service_control.wa... |
| 17 | 373 | 1 | 16.68 | 0.71 | 5r2w0zcdpc5zp | Disco10, V00EENERY | SELECT o113128.EPP_CAM_ANO_IN... |
| 11 | 11 | 294,099 | 0.00 | 0.02 | avbybxzfurku2 | pmdtm@esu5550 (TNS V1-V3) | SELECT MED_DESCRICAO FROM EST_... |
| 11 | 102 | 1 | 10.81 | 0.19 | bs28ccwphg7y5 | Disco10, V00GMGAMA | SELECT ( CASE WHEN o113133.DR... |
| 10 | 26 | 900 | 0.01 | 0.05 | 6gvch1xu9ca3g | DECLARE job BINARY_INTEGER := ... | |
| 7 | 7 | 86,869 | 0.00 | 0.01 | dwwbq1j9kw64f | select o.name, c.name from co... | |
| 6 | 18 | 885 | 0.01 | 0.04 | 1396drrvjbcnk | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_ASA_DET_CAL_PA... |
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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: 35,316,147
- Captured SQL account for 16.3% of Total
| Buffer Gets | Executions | Gets per Exec | %Total | CPU Time (s) | Elapsed Time (s) | SQL Id | SQL Module | SQL Text |
|---|---|---|---|---|---|---|---|---|
| 2,398,774 | 86,866 | 27.61 | 6.79 | 147.05 | 176.17 | dfgmnt6v0rjms | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_CAN_PU_09(PUN_... |
| 893,774 | 1 | 893,774.00 | 2.53 | 16.68 | 372.54 | 5r2w0zcdpc5zp | Disco10, V00EENERY | SELECT o113128.EPP_CAM_ANO_IN... |
| 588,349 | 294,099 | 2.00 | 1.67 | 11.23 | 11.39 | avbybxzfurku2 | pmdtm@esu5550 (TNS V1-V3) | SELECT MED_DESCRICAO FROM EST_... |
| 434,345 | 86,869 | 5.00 | 1.23 | 6.62 | 6.62 | dwwbq1j9kw64f | select o.name, c.name from co... | |
| 173,508 | 900 | 192.79 | 0.49 | 10.00 | 25.61 | 6gvch1xu9ca3g | DECLARE job BINARY_INTEGER := ... | |
| 89,881 | 32,849 | 2.74 | 0.25 | 1.07 | 1.17 | 96g93hntrzjtr | select /*+ rule */ bucket_cnt,... | |
| 89,012 | 1 | 89,012.00 | 0.25 | 10.81 | 101.75 | bs28ccwphg7y5 | Disco10, V00GMGAMA | SELECT ( CASE WHEN o113133.DR... |
| 83,832 | 50 | 1,676.64 | 0.24 | 4.14 | 5.05 | 6fndj356xhw6n | w3wp.exe | select DFD_COD_DIA, DAC_COD_A... |
| 80,051 | 2 | 40,025.50 | 0.23 | 4.11 | 6.40 | b0abrwr3dab44 | dtllst@esu5550 (TNS V1-V3) | BEGIN SYS.DBMS_LOGMNR_D.BUILD(... |
| 71,403 | 885 | 80.68 | 0.20 | 5.65 | 18.46 | 1396drrvjbcnk | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_ASA_DET_CAL_PA... |
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SQL ordered by Reads
- Total Disk Reads: 351,206
- Captured SQL account for 46.3% of Total
| Physical Reads | Executions | Reads per Exec | %Total | CPU Time (s) | Elapsed Time (s) | SQL Id | SQL Module | SQL Text |
|---|---|---|---|---|---|---|---|---|
| 78,544 | 1 | 78,544.00 | 22.36 | 10.81 | 101.75 | bs28ccwphg7y5 | Disco10, V00GMGAMA | SELECT ( CASE WHEN o113133.DR... |
| 71,654 | 1 | 71,654.00 | 20.40 | 16.68 | 372.54 | 5r2w0zcdpc5zp | Disco10, V00EENERY | SELECT o113128.EPP_CAM_ANO_IN... |
| 4,926 | 1 | 4,926.00 | 1.40 | 0.12 | 0.45 | 23pjhhw9v7u6d | TOAD 9.0.1.8 | SELECT ROWID, EJV_NUM_VER... |
| 2,613 | 885 | 2.95 | 0.74 | 5.65 | 18.46 | 1396drrvjbcnk | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_ASA_DET_CAL_PA... |
| 1,797 | 1 | 1,797.00 | 0.51 | 0.16 | 0.65 | df68xh2rzv24n | TOAD 9.0.1.8 | select count(*) from ( SELECT ... |
| 1,710 | 2 | 855.00 | 0.49 | 0.63 | 1.31 | 8t3j6myj5prdh | TOAD 9.0.1.8 | select count(*) from ( SELECT ... |
| 466 | 900 | 0.52 | 0.13 | 10.00 | 25.61 | 6gvch1xu9ca3g | DECLARE job BINARY_INTEGER := ... | |
| 317 | 1,577 | 0.20 | 0.09 | 0.68 | 3.12 | cvn54b7yz0s8u | select /*+ index(idl_ub1$ i_id... | |
| 167 | 1,577 | 0.11 | 0.05 | 0.26 | 2.64 | 39m4sx9k63ba2 | select /*+ index(idl_ub2$ i_id... | |
| 131 | 690 | 0.19 | 0.04 | 3.39 | 7.08 | abtp0uqvdb1d3 | CALL MGMT_ADMIN_DATA.EVALUATE_... |
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SQL ordered by Executions
- Total Executions: 1,173,429
- Captured SQL account for 60.3% of Total
| Executions | Rows Processed | Rows per Exec | CPU per Exec (s) | Elap per Exec (s) | SQL Id | SQL Module | SQL Text |
|---|---|---|---|---|---|---|---|
| 294,099 | 294,099 | 1.00 | 0.00 | 0.00 | avbybxzfurku2 | pmdtm@esu5550 (TNS V1-V3) | SELECT MED_DESCRICAO FROM EST_... |
| 86,869 | 86,869 | 1.00 | 0.00 | 0.00 | dwwbq1j9kw64f | select o.name, c.name from co... | |
| 86,866 | 0 | 0.00 | 0.00 | 0.00 | dfgmnt6v0rjms | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_CAN_PU_09(PUN_... |
| 32,849 | 22,481 | 0.68 | 0.00 | 0.00 | 96g93hntrzjtr | select /*+ rule */ bucket_cnt,... | |
| 32,400 | 0 | 0.00 | 0.00 | 0.00 | 9tbyrcrvgp196 | OWB Runtime Service - Infrastructure | select /*+ FIRST_ROWS(1) */ ... |
| 18,036 | 301,141 | 16.70 | 0.00 | 0.00 | db78fxqxwxt7r | select /*+ rule */ bucket, en... | |
| 15,273 | 18,652 | 1.22 | 0.00 | 0.00 | 53saa2zkr6wc3 | select intcol#, nvl(pos#, 0), ... | |
| 10,800 | 10,800 | 1.00 | 0.00 | 0.00 | 096rr4hppg636 | OWB Runtime Service - Infrastructure | BEGIN wb_rt_service_control.wa... |
| 10,800 | 1,050 | 0.10 | 0.00 | 0.00 | 6ssrk2dqj7jbx | select job, nvl2(last_date, ... | |
| 9,456 | 9,454 | 1.00 | 0.00 | 0.00 | 2ym6hhaq30r73 | select type#, blocks, extents,... |
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SQL ordered by Parse Calls
- Total Parse Calls: 338,342
- Captured SQL account for 78.6% of Total
| Parse Calls | Executions | % Total Parses | SQL Id | SQL Module | SQL Text |
|---|---|---|---|---|---|
| 86,869 | 86,869 | 25.67 | dwwbq1j9kw64f | select o.name, c.name from co... | |
| 86,867 | 86,866 | 25.67 | dfgmnt6v0rjms | pmdtm@esu5550 (TNS V1-V3) | INSERT INTO EST_CAN_PU_09(PUN_... |
| 10,800 | 10,800 | 3.19 | 096rr4hppg636 | OWB Runtime Service - Infrastructure | BEGIN wb_rt_service_control.wa... |
| 9,456 | 9,456 | 2.79 | 2ym6hhaq30r73 | select type#, blocks, extents,... | |
| 6,603 | 6,603 | 1.95 | 0h6b2sajwb74n | select privilege#, level from ... | |
| 3,409 | 8,100 | 1.01 | 3c1kubcdjnppq | update sys.col_usage$ set eq... | |
| 2,868 | 2,868 | 0.85 | b2gnxm5z6r51n | lock table sys.col_usage$ in e... | |
| 2,574 | 2,574 | 0.76 | bhx2pzbtqvygj | dtllst@esu5550 (TNS V1-V3) | BEGIN :aucTrueEolSCN := dbms_... |
| 2,492 | 96 | 0.74 | 53btfq0dt9bs9 | insert into sys.col_usage$ val... | |
| 2,428 | 2,428 | 0.72 | g00cj285jmgsw | update sys.mon_mods$ set inser... |
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SQL ordered by Sharable Memory
No data exists for this section of the report.
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SQL ordered by Version Count
No data exists for this section of the report.
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Complete List of SQL Text
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Instance Activity Statistics
- Instance Activity Stats
- Instance Activity Stats - Absolute Values
- Instance Activity Stats - Thread Activity
Instance Activity Stats
| Statistic | Total | per Second | per Trans |
|---|---|---|---|
| active txn count during cleanout | 108,422 | 2.01 | 13.65 |
| application wait time | 26,303 | 0.49 | 3.31 |
| background checkpoints completed | 160 | 0.00 | 0.02 |
| background checkpoints started | 162 | 0.00 | 0.02 |
| background timeouts | 173,902 | 3.22 | 21.90 |
| branch node splits | 2 | 0.00 | 0.00 |
| buffer is not pinned count | 3,018,699 | 55.88 | 380.09 |
| buffer is pinned count | 10,431,313 | 193.09 | 1,313.44 |
| bytes received via SQL*Net from client | 1,879,186,647 | 34,784.76 | 236,613.78 |
| bytes sent via SQL*Net to client | 23,242,224,890 | 430,226.18 | 2,926,495.20 |
| Cached Commit SCN referenced | 1,436 | 0.03 | 0.18 |
| calls to get snapshot scn: kcmgss | 1,250,750 | 23.15 | 157.49 |
| calls to kcmgas | 433,023 | 8.02 | 54.52 |
| calls to kcmgcs | 185,630 | 3.44 | 23.37 |
| change write time | 10,210 | 0.19 | 1.29 |
| cleanout - number of ktugct calls | 176,145 | 3.26 | 22.18 |
| cleanouts and rollbacks - consistent read gets | 1 | 0.00 | 0.00 |
| cleanouts only - consistent read gets | 57,965 | 1.07 | 7.30 |
| cluster key scan block gets | 260,243 | 4.82 | 32.77 |
| cluster key scans | 151,169 | 2.80 | 19.03 |
| commit batch performed | 0 | 0.00 | 0.00 |
| commit batch requested | 0 | 0.00 | 0.00 |
| commit batch/immediate performed | 21 | 0.00 | 0.00 |
| commit batch/immediate requested | 21 | 0.00 | 0.00 |
| commit cleanout failures: block lost | 5,753 | 0.11 | 0.72 |
| commit cleanout failures: buffer being written | 155 | 0.00 | 0.02 |
| commit cleanout failures: callback failure | 58 | 0.00 | 0.01 |
| commit cleanout failures: cannot pin | 1 | 0.00 | 0.00 |
| commit cleanouts | 233,491 | 4.32 | 29.40 |
| commit cleanouts successfully completed | 227,524 | 4.21 | 28.65 |
| commit immediate performed | 21 | 0.00 | 0.00 |
| commit immediate requested | 21 | 0.00 | 0.00 |
| Commit SCN cached | 15 | 0.00 | 0.00 |
| commit txn count during cleanout | 68,526 | 1.27 | 8.63 |
| concurrency wait time | 1,219 | 0.02 | 0.15 |
| consistent changes | 2,693 | 0.05 | 0.34 |
| consistent gets | 5,663,872 | 104.84 | 713.15 |
| consistent gets - examination | 2,235,869 | 41.39 | 281.52 |
| consistent gets direct | 70,224 | 1.30 | 8.84 |
| consistent gets from cache | 5,593,648 | 103.54 | 704.31 |
| CPU used by this session | 147,719 | 2.73 | 18.60 |
| CPU used when call started | 144,133 | 2.67 | 18.15 |
| CR blocks created | 2,582 | 0.05 | 0.33 |
| cursor authentications | 3,318 | 0.06 | 0.42 |
| data blocks consistent reads - undo records applied | 2,678 | 0.05 | 0.34 |
| db block changes | 27,321,770 | 505.74 | 3,440.16 |
| db block gets | 29,652,275 | 548.88 | 3,733.60 |
| db block gets direct | 187 | 0.00 | 0.02 |
| db block gets from cache | 29,652,088 | 548.88 | 3,733.58 |
| DB time | 17,034,644 | 315.32 | 2,144.88 |
| DBWR checkpoint buffers written | 648,421 | 12.00 | 81.64 |
| DBWR checkpoints | 451 | 0.01 | 0.06 |
| DBWR object drop buffers written | 23,436 | 0.43 | 2.95 |
| DBWR parallel query checkpoint buffers written | 0 | 0.00 | 0.00 |
| DBWR revisited being-written buffer | 20 | 0.00 | 0.00 |
| DBWR tablespace checkpoint buffers written | 251 | 0.00 | 0.03 |
| DBWR thread checkpoint buffers written | 562,427 | 10.41 | 70.82 |
| DBWR transaction table writes | 2,139 | 0.04 | 0.27 |
| DBWR undo block writes | 318,977 | 5.90 | 40.16 |
| deferred (CURRENT) block cleanout applications | 183,907 | 3.40 | 23.16 |
| DFO trees parallelized | 2 | 0.00 | 0.00 |
| dirty buffers inspected | 16,849 | 0.31 | 2.12 |
| DML statements parallelized | 0 | 0.00 | 0.00 |
| enqueue conversions | 78,548 | 1.45 | 9.89 |
| enqueue releases | 671,001 | 12.42 | 84.49 |
| enqueue requests | 671,265 | 12.43 | 84.52 |
| enqueue timeouts | 265 | 0.00 | 0.03 |
| enqueue waits | 428 | 0.01 | 0.05 |
| execute count | 1,173,429 | 21.72 | 147.75 |
| failed probes on index block reclamation | 239 | 0.00 | 0.03 |
| frame signature mismatch | 0 | 0.00 | 0.00 |
| free buffer inspected | 644,058 | 11.92 | 81.10 |
| free buffer requested | 703,685 | 13.03 | 88.60 |
| heap block compress | 141,560 | 2.62 | 17.82 |
| hot buffers moved to head of LRU | 148,766 | 2.75 | 18.73 |
| immediate (CR) block cleanout applications | 57,966 | 1.07 | 7.30 |
| immediate (CURRENT) block cleanout applications | 57,388 | 1.06 | 7.23 |
| index crx upgrade (found) | 2 | 0.00 | 0.00 |
| index crx upgrade (positioned) | 69,233 | 1.28 | 8.72 |
| index fast full scans (full) | 2,064 | 0.04 | 0.26 |
| index fetch by key | 1,080,340 | 20.00 | 136.03 |
| index scans kdiixs1 | 305,237 | 5.65 | 38.43 |
| java call heap collected bytes | 0 | 0.00 | 0.00 |
| java call heap collected count | 0 | 0.00 | 0.00 |
| java call heap gc count | 0 | 0.00 | 0.00 |
| java call heap live object count | 0 | 0.00 | 0.00 |
| java call heap live object count max | 0 | 0.00 | 0.00 |
| java call heap live size | 0 | 0.00 | 0.00 |
| java call heap live size max | 0 | 0.00 | 0.00 |
| java call heap object count | 0 | 0.00 | 0.00 |
| java call heap object count max | 0 | 0.00 | 0.00 |
| java call heap total size | 0 | 0.00 | 0.00 |
| java call heap total size max | 0 | 0.00 | 0.00 |
| java call heap used size | 0 | 0.00 | 0.00 |
| java call heap used size max | 0 | 0.00 | 0.00 |
| leaf node splits | 891 | 0.02 | 0.11 |
| leaf node 90-10 splits | 145 | 0.00 | 0.02 |
| lob reads | 6,087 | 0.11 | 0.77 |
| lob writes | 198 | 0.00 | 0.02 |
| lob writes unaligned | 198 | 0.00 | 0.02 |
| logons cumulative | 1,743 | 0.03 | 0.22 |
| messages received | 46,422 | 0.86 | 5.85 |
| messages sent | 46,422 | 0.86 | 5.85 |
| no buffer to keep pinned count | 1 | 0.00 | 0.00 |
| no work - consistent read gets | 2,894,164 | 53.57 | 364.41 |
| opened cursors cumulative | 343,927 | 6.37 | 43.30 |
| Parallel operations downgraded 25 to 50 pct | 0 | 0.00 | 0.00 |
| Parallel operations not downgraded | 2 | 0.00 | 0.00 |
| parse count (failures) | 205 | 0.00 | 0.03 |
| parse count (hard) | 10,128 | 0.19 | 1.28 |
| parse count (total) | 338,342 | 6.26 | 42.60 |
| parse time cpu | 1,811 | 0.03 | 0.23 |
| parse time elapsed | 3,475 | 0.06 | 0.44 |
| physical read bytes | 2,877,079,552 | 53,256.30 | 362,261.34 |
| physical read IO requests | 129,749 | 2.40 | 16.34 |
| physical read total bytes | ############### | 2,860,389.87 | 19,457,014.78 |
| physical read total IO requests | 673,657 | 12.47 | 84.82 |
| physical read total multi block requests | 239,707 | 4.44 | 30.18 |
| physical reads | 351,206 | 6.50 | 44.22 |
| physical reads cache | 274,489 | 5.08 | 34.56 |
| physical reads cache prefetch | 150,183 | 2.78 | 18.91 |
| physical reads direct | 76,717 | 1.42 | 9.66 |
| physical reads direct (lob) | 4 | 0.00 | 0.00 |
| physical reads direct temporary tablespace | 3,472 | 0.06 | 0.44 |
| physical reads prefetch warmup | 0 | 0.00 | 0.00 |
| physical write bytes | 5,755,994,112 | 106,546.57 | 724,753.73 |
| physical write IO requests | 382,514 | 7.08 | 48.16 |
| physical write total bytes | 18,867,766,272 | 349,252.58 | 2,375,694.57 |
| physical write total IO requests | 380,840 | 7.05 | 47.95 |
| physical write total multi block requests | 61,937 | 1.15 | 7.80 |
| physical writes | 702,636 | 13.01 | 88.47 |
| physical writes direct | 6,680 | 0.12 | 0.84 |
| physical writes direct (lob) | 9 | 0.00 | 0.00 |
| physical writes direct temporary tablespace | 3,472 | 0.06 | 0.44 |
| physical writes from cache | 695,956 | 12.88 | 87.63 |
| physical writes non checkpoint | 470,819 | 8.72 | 59.28 |
| pinned buffers inspected | 2,298 | 0.04 | 0.29 |
| prefetch warmup blocks aged out before use | 0 | 0.00 | 0.00 |
| prefetched blocks aged out before use | 77,398 | 1.43 | 9.75 |
| process last non-idle time | 54,185 | 1.00 | 6.82 |
| PX local messages recv'd | 89,806 | 1.66 | 11.31 |
| PX local messages sent | 89,806 | 1.66 | 11.31 |
| queries parallelized | 2 | 0.00 | 0.00 |
| recursive calls | 4,628,780 | 85.68 | 582.82 |
| recursive cpu usage | 14,844 | 0.27 | 1.87 |
| redo blocks written | 11,511,054 | 213.08 | 1,449.39 |
| redo buffer allocation retries | 398 | 0.01 | 0.05 |
| redo entries | 13,528,664 | 250.42 | 1,703.43 |
| redo log space requests | 524 | 0.01 | 0.07 |
| redo log space wait time | 14,276 | 0.26 | 1.80 |
| redo ordering marks | 323,483 | 5.99 | 40.73 |
| redo size | 5,698,265,172 | 105,477.98 | 717,484.91 |
| redo subscn max counts | 448,470 | 8.30 | 56.47 |
| redo synch time | 3,528 | 0.07 | 0.44 |
| redo synch writes | 29,411 | 0.54 | 3.70 |
| redo wastage | 8,192,736 | 151.65 | 1,031.57 |
| redo write time | 16,884 | 0.31 | 2.13 |
| redo writer latching time | 16 | 0.00 | 0.00 |
| redo writes | 27,947 | 0.52 | 3.52 |
| rollback changes - undo records applied | 253,069 | 4.68 | 31.86 |
| rollbacks only - consistent read gets | 2,581 | 0.05 | 0.32 |
| rows fetched via callback | 727,303 | 13.46 | 91.58 |
| session connect time | 0 | 0.00 | 0.00 |
| session cursor cache hits | 356,165 | 6.59 | 44.85 |
| session logical reads | 35,316,147 | 653.72 | 4,446.76 |
| session pga memory | 1,664,505,528 | 30,810.90 | 209,582.67 |
| session pga memory max | 2,295,748,280 | 42,495.55 | 289,064.25 |
| session uga memory | ############### | 86,022,258.53 | 585,142,736.40 |
| session uga memory max | 1,912,363,824 | 35,398.89 | 240,791.21 |
| shared hash latch upgrades - no wait | 94,117 | 1.74 | 11.85 |
| shared hash latch upgrades - wait | 2 | 0.00 | 0.00 |
| SMON posted for undo segment shrink | 0 | 0.00 | 0.00 |
| sorts (disk) | 0 | 0.00 | 0.00 |
| sorts (memory) | 94,509 | 1.75 | 11.90 |
| sorts (rows) | 5,073,096 | 93.91 | 638.77 |
| sql area evicted | 3,474 | 0.06 | 0.44 |
| sql area purged | 650 | 0.01 | 0.08 |
| SQL*Net roundtrips to/from client | 2,687,429 | 49.75 | 338.38 |
| summed dirty queue length | 36,497 | 0.68 | 4.60 |
| switch current to new buffer | 84,168 | 1.56 | 10.60 |
| table fetch by rowid | 2,377,830 | 44.01 | 299.40 |
| table fetch continued row | 12,206 | 0.23 | 1.54 |
| table scan blocks gotten | 1,287,936 | 23.84 | 162.17 |
| table scan rows gotten | 90,700,831 | 1,678.92 | 11,420.40 |
| table scans (direct read) | 104 | 0.00 | 0.01 |
| table scans (long tables) | 119 | 0.00 | 0.01 |
| table scans (rowid ranges) | 104 | 0.00 | 0.01 |
| table scans (short tables) | 50,628 | 0.94 | 6.37 |
| total number of times SMON posted | 343 | 0.01 | 0.04 |
| transaction rollbacks | 21 | 0.00 | 0.00 |
| transaction tables consistent read rollbacks | 0 | 0.00 | 0.00 |
| transaction tables consistent reads - undo records applied | 0 | 0.00 | 0.00 |
| undo change vector size | 2,502,722,564 | 46,326.75 | 315,124.98 |
| user calls | 2,723,158 | 50.41 | 342.88 |
| user commits | 7,779 | 0.14 | 0.98 |
| user I/O wait time | 62,328 | 1.15 | 7.85 |
| user rollbacks | 163 | 0.00 | 0.02 |
| workarea executions - multipass | 0 | 0.00 | 0.00 |
| workarea executions - onepass | 0 | 0.00 | 0.00 |
| workarea executions - optimal | 51,765 | 0.96 | 6.52 |
| write clones created in background | 303 | 0.01 | 0.04 |
| write clones created in foreground | 579 | 0.01 | 0.07 |
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Instance Activity Stats - Absolute Values
- Statistics with absolute values (should not be diffed)
| Statistic | Begin Value | End Value |
|---|---|---|
| session cursor cache count | 234,069 | 258,897 |
| opened cursors current | 284 | 350 |
| logons current | 44 | 41 |
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Instance Activity Stats - Thread Activity
- Statistics identified by '(derived)' come from sources other than SYSSTAT
| Statistic | Total | per Hour |
|---|---|---|
| log switches (derived) | 162 | 10.80 |
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IO Stats
Back to TopTablespace IO Stats
- ordered by IOs (Reads + Writes) desc
| Tablespace | Reads | Av Reads/s | Av Rd(ms) | Av Blks/Rd | Writes | Av Writes/s | Buffer Waits | Av Buf Wt(ms) |
|---|---|---|---|---|---|---|---|---|
| ESTTBLL | 98,504 | 2 | 122.52 | 3.15 | 139,920 | 3 | 0 | 0.00 |
| UNDOTBS1 | 174 | 0 | 25673.91 | 1.00 | 176,072 | 3 | 1 | 10.00 |
| ESTIDXL | 25,726 | 0 | 413.06 | 1.24 | 39,882 | 1 | 0 | 0.00 |
| SYSTEM | 1,878 | 0 | 465.23 | 1.00 | 18,669 | 0 | 0 | 0.00 |
| SYSAUX | 974 | 0 | 643.13 | 1.09 | 5,021 | 0 | 0 | 0.00 |
| DIVTBLS | 294 | 0 | 1129.49 | 1.00 | 691 | 0 | 0 | 0.00 |
| SCGTBLS | 384 | 0 | 1626.38 | 1.10 | 557 | 0 | 0 | 0.00 |
| USERS | 259 | 0 | 1415.25 | 1.00 | 159 | 0 | 0 | 0.00 |
| OWBTBLS | 162 | 0 | 2294.75 | 1.00 | 159 | 0 | 0 | 0.00 |
| DIVIDXS | 159 | 0 | 2057.42 | 1.00 | 159 | 0 | 0 | 0.00 |
| DWHIDXS | 159 | 0 | 4404.28 | 1.00 | 159 | 0 | 0 | 0.00 |
| DWHTBLS | 159 | 0 | 3893.65 | 1.00 | 159 | 0 | 0 | 0.00 |
| ESTIMTV | 159 | 0 | 10140.31 | 1.00 | 159 | 0 | 0 | 0.00 |
| ESTMTV | 159 | 0 | 15406.79 | 1.00 | 159 | 0 | 0 | 0.00 |
| LOGMNRTS | 159 | 0 | 2353.46 | 1.00 | 159 | 0 | 0 | 0.00 |
| OWBIDXS | 159 | 0 | 2076.86 | 1.00 | 159 | 0 | 0 | 0.00 |
| SCGIDXS | 159 | 0 | 4407.86 | 1.00 | 159 | 0 | 0 | 0.00 |
| TEMP | 112 | 0 | 25.54 | 31.00 | 112 | 0 | 0 | 0.00 |
File IO Stats
- ordered by Tablespace, File
| Tablespace | Filename | Reads | Av Reads/s | Av Rd(ms) | Av Blks/Rd | Writes | Av Writes/s | Buffer Waits | Av Buf Wt(ms) |
|---|---|---|---|---|---|---|---|---|---|
| DIVIDXS | /dev/rBPODWHdividxS01 | 159 | 0 | 2057.42 | 1.00 | 159 | 0 | 0 | 0.00 |
| DIVTBLS | /dev/rBPODWHdivtblS01 | 294 | 0 | 1129.49 | 1.00 | 691 | 0 | 0 | 0.00 |
| DWHIDXS | /dev/rBPODWHdwhidxS01 | 159 | 0 | 4404.28 | 1.00 | 159 | 0 | 0 | 0.00 |
| DWHTBLS | /dev/rBPODWHdwhtblS01 | 159 | 0 | 3893.65 | 1.00 | 159 | 0 | 0 | 0.00 |
| ESTIDXL | /dev/rBPODWHestidxL01 | 13,690 | 0 | 452.92 | 1.00 | 174 | 0 | 0 | 0.00 |
| ESTIDXL | /dev/rBPODWHestidxL02 | 12,036 | 0 | 367.74 | 1.51 | 39,708 | 1 | 0 | 0.00 |
| ESTIMTV | /dev/rBPODWHestimtV01 | 159 | 0 | 10140.31 | 1.00 | 159 | 0 | 0 | 0.00 |
| ESTMTV | /dev/rBPODWHestmtV01 | 159 | 0 | 15406.79 | 1.00 | 159 | 0 | 0 | 0.00 |
| ESTTBLL | /dev/rBPODWHesttblL01 | 73,875 | 1 | 111.95 | 2.14 | 24,133 | 0 | 0 | 0.00 |
| ESTTBLL | /dev/rBPODWHesttblL02 | 24,629 | 0 | 154.24 | 6.17 | 115,787 | 2 | 0 | 0.00 |
| LOGMNRTS | /dev/rBPODWHlgmtblS01 | 159 | 0 | 2353.46 | 1.00 | 159 | 0 | 0 | 0.00 |
| OWBIDXS | /dev/rBPODWHowbidxS01 | 159 | 0 | 2076.86 | 1.00 | 159 | 0 | 0 | 0.00 |
| OWBTBLS | /dev/rBPODWHowbtblS01 | 162 | 0 | 2294.75 | 1.00 | 159 | 0 | 0 | 0.00 |
| SCGIDXS | /dev/rBPODWHscgidxS01 | 159 | 0 | 4407.86 | 1.00 | 159 | 0 | 0 | 0.00 |
| SCGTBLS | /dev/rBPODWHscgtblS01 | 384 | 0 | 1626.38 | 1.10 | 557 | 0 | 0 | 0.00 |
| SYSAUX | /dev/rBPODWHobjsaux01 | 974 | 0 | 643.13 | 1.09 | 5,021 | 0 | 0 | 0.00 |
| SYSTEM | /dev/rBPODWHobjsyst01 | 1,878 | 0 | 465.23 | 1.00 | 18,669 | 0 | 0 | 0.00 |
| TEMP | /dev/rBPODWHobjtemp01 | 112 | 0 | 25.54 | 31.00 | 112 | 0 | 0 | |
| UNDOTBS1 | /dev/rBPODWHobjundo01 | 174 | 0 | 25673.91 | 1.00 | 176,072 | 3 | 1 | 10.00 |
| USERS | /dev/rBPODWHobjuser01 | 259 | 0 | 1415.25 | 1.00 | 159 | 0 | 0 | 0.00 |
Buffer Pool Statistics
- Standard block size Pools D: default, K: keep, R: recycle
- Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
| P | Number of Buffers | Pool Hit% | Buffer Gets | Physical Reads | Physical Writes | Free Buff Wait | Writ Comp Wait | Buffer Busy Waits |
|---|---|---|---|---|---|---|---|---|
| D | 215,809 | 99 | 35,244,299 | 274,487 | 695,956 | 0 | 0 | 1 |
Advisory Statistics
- Instance Recovery Stats
- Buffer Pool Advisory
- PGA Aggr Summary
- PGA Aggr Target Stats
- PGA Aggr Target Histogram
- PGA Memory Advisory
- Shared Pool Advisory
- SGA Target Advisory
- Streams Pool Advisory
- Java Pool Advisory
Instance Recovery Stats
- B: Begin snapshot, E: End snapshot
| Targt MTTR (s) | Estd MTTR (s) | Recovery Estd IOs | Actual Redo Blks | Target Redo Blks | Log File Size Redo Blks | Log Ckpt Timeout Redo Blks | Log Ckpt Interval Redo Blks | |
|---|---|---|---|---|---|---|---|---|
| B | 0 | 13 | 197 | 789 | 2593 | 183330 | 2593 | |
| E | 0 | 20 | 1195 | 183870 | 183330 | 183330 | 500325 |
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Buffer Pool Advisory
- Only rows with estimated physical reads >0 are displayed
- ordered by Block Size, Buffers For Estimate
| P | Size for Est (M) | Size Factor | Buffers for Estimate | Est Phys Read Factor | Estimated Physical Reads |
|---|---|---|---|---|---|
| D | 176 | 0.10 | 21,769 | 1.69 | 42,154,161 |
| D | 352 | 0.20 | 43,538 | 1.52 | 37,956,707 |
| D | 528 | 0.30 | 65,307 | 1.41 | 35,190,657 |
| D | 704 | 0.40 | 87,076 | 1.34 | 33,301,367 |
| D | 880 | 0.50 | 108,845 | 1.23 | 30,722,161 |
| D | 1,056 | 0.59 | 130,614 | 1.13 | 28,082,244 |
| D | 1,232 | 0.69 | 152,383 | 1.07 | 26,573,769 |
| D | 1,408 | 0.79 | 174,152 | 1.03 | 25,620,803 |
| D | 1,584 | 0.89 | 195,921 | 1.01 | 25,176,497 |
| D | 1,760 | 0.99 | 217,690 | 1.00 | 24,917,778 |
| D | 1,776 | 1.00 | 219,669 | 1.00 | 24,902,895 |
| D | 1,936 | 1.09 | 239,459 | 0.99 | 24,743,196 |
| D | 2,112 | 1.19 | 261,228 | 0.98 | 24,497,776 |
| D | 2,288 | 1.29 | 282,997 | 0.97 | 24,204,722 |
| D | 2,464 | 1.39 | 304,766 | 0.97 | 24,061,131 |
| D | 2,640 | 1.49 | 326,535 | 0.96 | 23,973,353 |
| D | 2,816 | 1.59 | 348,304 | 0.96 | 23,861,805 |
| D | 2,992 | 1.68 | 370,073 | 0.95 | 23,682,309 |
| D | 3,168 | 1.78 | 391,842 | 0.93 | 23,139,470 |
| D | 3,344 | 1.88 | 413,611 | 0.91 | 22,780,697 |
| D | 3,520 | 1.98 | 435,380 | 0.89 | 22,238,329 |
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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 Processed | Extra W/A MB Read/Written |
|---|---|---|
| 100.00 | 2,152 | 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) | W/A PGA Used(M) | %PGA W/A Mem | %Auto W/A Mem | %Man W/A Mem | Global Mem Bound(K) | |
|---|---|---|---|---|---|---|---|---|
| B | 399 | 257 | 219.35 | 0.00 | 0.00 | 0.00 | 0.00 | 81,715 |
| E | 399 | 253 | 237.17 | 0.00 | 0.00 | 0.00 | 0.00 | 81,715 |
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PGA Aggr Target Histogram
- Optimal Executions are purely in-memory operations
| Low Optimal | High Optimal | Total Execs | Optimal Execs | 1-Pass Execs | M-Pass Execs |
|---|---|---|---|---|---|
| 2K | 4K | 49,363 | 49,363 | 0 | 0 |
| 64K | 128K | 81 | 81 | 0 | 0 |
| 128K | 256K | 102 | 102 | 0 | 0 |
| 256K | 512K | 22 | 22 | 0 | 0 |
| 512K | 1024K | 1,478 | 1,478 | 0 | 0 |
| 1M | 2M | 707 | 707 | 0 | 0 |
| 2M | 4M | 4 | 4 | 0 | 0 |
| 8M | 16M | 7 | 7 | 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 Factr | W/A MB Processed | Estd Extra W/A MB Read/ Written to Disk | Estd PGA Cache Hit % | Estd PGA Overalloc Count |
|---|---|---|---|---|---|
| 50 | 0.13 | 110,401.67 | 244,563.63 | 31.00 | 834 |
| 100 | 0.25 | 110,401.67 | 238,657.61 | 32.00 | 740 |
| 200 | 0.50 | 110,401.67 | 130,137.16 | 46.00 | 6 |
| 299 | 0.75 | 110,401.67 | 79,667.95 | 58.00 | 0 |
| 399 | 1.00 | 110,401.67 | 42,128.69 | 72.00 | 0 |
| 479 | 1.20 | 110,401.67 | 27,554.75 | 80.00 | 0 |
| 559 | 1.40 | 110,401.67 | 20,226.04 | 85.00 | 0 |
| 638 | 1.60 | 110,401.67 | 18,943.45 | 85.00 | 0 |
| 718 | 1.80 | 110,401.67 | 14,744.73 | 88.00 | 0 |
| 798 | 2.00 | 110,401.67 | 12,549.27 | 90.00 | 0 |
| 1,197 | 3.00 | 110,401.67 | 7,360.05 | 94.00 | 0 |
| 1,596 | 4.00 | 110,401.67 | 6,816.11 | 94.00 | 0 |
| 2,394 | 6.00 | 110,401.67 | 6,816.11 | 94.00 | 0 |
| 3,192 | 8.00 | 110,401.67 | 6,816.11 | 94.00 | 0 |
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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 Factr | Est LC Size (M) | Est LC Mem Obj | Est LC Time Saved (s) | Est LC Time Saved Factr | Est LC Load Time (s) | Est LC Load Time Factr | Est LC Mem Obj Hits |
|---|---|---|---|---|---|---|---|---|
| 96 | 0.50 | 35 | 2,717 | 881,667 | 0.80 | 225,946 | 166.87 | 6,067,468 |
| 128 | 0.67 | 65 | 4,517 | 1,006,053 | 0.91 | 101,560 | 75.01 | 6,098,297 |
| 160 | 0.83 | 96 | 5,885 | 1,070,865 | 0.97 | 36,748 | 27.14 | 6,115,329 |
| 192 | 1.00 | 127 | 7,333 | 1,106,259 | 1.00 | 1,354 | 1.00 | 6,127,133 |
| 224 | 1.17 | 158 | 9,096 | 1,136,891 | 1.03 | 1 | 0.00 | 6,135,505 |
| 256 | 1.33 | 189 | 11,056 | 1,157,390 | 1.05 | 1 | 0.00 | 6,142,170 |
| 288 | 1.50 | 220 | 12,571 | 1,169,332 | 1.06 | 1 | 0.00 | 6,147,881 |
| 320 | 1.67 | 251 | 13,816 | 1,176,933 | 1.06 | 1 | 0.00 | 6,152,911 |
| 352 | 1.83 | 282 | 14,995 | 1,182,842 | 1.07 | 1 | 0.00 | 6,155,401 |
| 384 | 2.00 | 313 | 16,841 | 1,187,416 | 1.07 | 1 | 0.00 | 6,157,721 |
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SGA Target Advisory
| SGA Target Size (M) | SGA Size Factor | Est DB Time (s) | Est Physical Reads |
|---|---|---|---|
| 500 | 0.25 | 931,857 | 42,153,090 |
| 1,000 | 0.50 | 893,537 | 33,302,609 |
| 1,500 | 0.75 | 864,475 | 26,573,854 |
| 2,000 | 1.00 | 857,274 | 24,902,871 |
| 2,500 | 1.25 | 854,275 | 24,205,591 |
| 3,000 | 1.50 | 852,817 | 23,861,931 |
| 3,500 | 1.75 | 848,102 | 22,781,146 |
| 4,000 | 2.00 | 845,788 | 22,238,264 |
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Streams Pool Advisory
No data exists for this section of the report.
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Java Pool Advisory
| Java Pool Size(M) | JP Size Factr | Est LC Size (M) | Est LC Mem Obj | Est LC Time Saved (s) | Est LC Time Saved Factr | Est LC Load Time (s) | Est LC Load Time Factr | Est LC Mem Obj Hits |
|---|---|---|---|---|---|---|---|---|
| 16 | 1.00 | 11 | 202 | 11 | 1.00 | 1,354 | 1.00 | 200 |
| 32 | 2.00 | 11 | 202 | 11 | 1.00 | 1,354 | 1.00 | 200 |
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Wait Statistics
Back to TopBuffer Wait Statistics
- ordered by wait time desc, waits desc
| Class | Waits | Total Wait Time (s) | Avg Time (ms) |
|---|---|---|---|
| undo header | 1 | 0 | 10 |
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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) | Requests | Succ Gets | Failed Gets | Waits | Wt Time (s) | Av Wt Time(ms) |
|---|---|---|---|---|---|---|
| RO-Multiple Object Reuse (fast object reuse) | 2,583 | 2,583 | 0 | 287 | 6 | 20.86 |
| CF-Controlfile Transaction | 85,377 | 85,320 | 57 | 138 | 1 | 5.46 |
| TC-Tablespace Checkpoint | 6 | 6 | 0 | 2 | 0 | 29.50 |
| PS-PX Process Reservation | 176 | 159 | 16 | 1 | 0 | 0.00 |
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Undo Statistics
Back to TopUndo 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 Transactions | Max Qry Len (s) | Max Tx Concurcy | Min/Max TR (mins) | STO/ OOS | uS/uR/uU/ eS/eR/eU |
|---|---|---|---|---|---|---|---|
| 1 | 312.06 | 19,233 | 99,838 | 4 | 789,566666666666666666666666666666666667/1678,95 | 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 Time | Num Undo Blocks | Number of Transactions | Max Qry Len (s) | Max Tx Concy | Tun Ret (mins) | STO/ OOS | uS/uR/uU/ eS/eR/eU |
|---|---|---|---|---|---|---|---|
| 19-Ago 14:53 | 5,664 | 121 | 99,838 | 2 | 1,679 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 14:43 | 3 | 107 | 99,236 | 1 | 1,669 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 14:33 | 3 | 160 | 98,636 | 1 | 1,659 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 14:23 | 2 | 64 | 98,036 | 1 | 1,649 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 14:13 | 127 | 537 | 97,436 | 4 | 1,639 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 14:03 | 75 | 175 | 96,836 | 3 | 1,629 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 13:53 | 11 | 70 | 96,236 | 3 | 1,619 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 13:43 | 5 | 110 | 95,636 | 1 | 1,609 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 13:33 | 2 | 63 | 95,036 | 1 | 1,599 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 13:23 | 9 | 337 | 94,435 | 1 | 1,589 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 13:13 | 119 | 342 | 93,832 | 3 | 1,579 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 13:03 | 66 | 193 | 93,232 | 3 | 1,569 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 12:53 | 5 | 112 | 92,632 | 1 | 1,559 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 12:43 | 33 | 394 | 92,032 | 3 | 1,549 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 12:33 | 6 | 97 | 91,432 | 1 | 1,539 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 12:23 | 9,538 | 1,750 | 90,832 | 3 | 1,529 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 12:13 | 1,090 | 548 | 90,231 | 4 | 1,519 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 12:03 | 1,037 | 148 | 89,633 | 4 | 1,509 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 11:53 | 1,277 | 175 | 89,033 | 2 | 1,499 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 11:43 | 1,583 | 236 | 88,432 | 3 | 1,489 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 11:33 | 130,255 | 265 | 87,832 | 2 | 1,479 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 11:23 | 158,487 | 92 | 87,230 | 2 | 1,469 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 11:13 | 166 | 602 | 86,630 | 3 | 1,459 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 11:03 | 108 | 156 | 86,030 | 3 | 1,449 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 10:53 | 52 | 247 | 85,430 | 1 | 1,439 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 10:43 | 5 | 88 | 84,830 | 1 | 1,429 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 10:33 | 18 | 269 | 84,230 | 2 | 1,419 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 10:23 | 2 | 75 | 83,630 | 1 | 1,409 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 10:13 | 127 | 527 | 83,030 | 4 | 1,399 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 10:03 | 77 | 186 | 82,429 | 3 | 1,389 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 09:53 | 10 | 239 | 81,829 | 1 | 1,379 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 09:43 | 4 | 104 | 81,229 | 1 | 1,369 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 09:33 | 6 | 62 | 80,629 | 1 | 1,359 | 0/0 | 0/0/0/0/0/0 |
| 19-Ago 09:23 | 3 | 161 | 80,029 | 1 | 1,349 | 0/0 | 0/0/0/0/0/0 |
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Latch Statistics
- Latch Activity
- Latch Sleep Breakdown
- Latch Miss Sources
- Parent Latch Statistics
- Child Latch Statistics
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 Name | Get Requests | Pct Get Miss | Avg Slps /Miss | Wait Time (s) | NoWait Requests | Pct NoWait Miss |
|---|---|---|---|---|---|---|
| active checkpoint queue latch | 45,929 | 0.00 | 0 | 0 | ||
| active service list | 116,147 | 0.02 | 0.00 | 0 | 18,336 | 0.00 |
| archive control | 1,962 | 0.00 | 0 | 0 | ||
| archive process latch | 19,357 | 0.00 | 0 | 0 | ||
| ASM db client latch | 36,684 | 0.00 | 0 | 0 | ||
| AWR Alerted Metric Element list | 217,352 | 0.00 | 0 | 0 | ||
| begin backup scn array | 63 | 0.00 | 0 | 0 | ||
| cache buffer handles | 8,459 | 0.00 | 0 | 0 | ||
| cache buffers chains | 128,215,053 | 0.00 | 0.01 | 0 | 926,468 | 0.00 |
| cache buffers lru chain | 1,564,353 | 0.12 | 0.00 | 0 | 855,177 | 0.03 |
| cache table scan latch | 0 | 0 | 5,468 | 0.00 | ||
| channel handle pool latch | 2,023 | 0.20 | 0.00 | 0 | 0 | |
| channel operations parent latch | 262,968 | 0.00 | 0.00 | 0 | 0 | |
| checkpoint queue latch | 1,723,802 | 0.01 | 0.01 | 0 | 694,322 | 0.02 |
| client/application info | 31,509 | 0.00 | 0 | 0 | ||
| commit callback allocation | 4 | 0.00 | 0 | 0 | ||
| compile environment latch | 645,871 | 0.00 | 0 | 0 | ||
| Consistent RBA | 28,116 | 0.03 | 0.00 | 0 | 0 | |
| device information | 38 | 0.00 | 0 | 0 | ||
| dictionary lookup | 348 | 0.00 | 0 | 0 | ||
| dml lock allocation | 234,233 | 0.00 | 0.00 | 0 | 0 | |
| dummy allocation | 3,553 | 0.23 | 0.00 | 0 | 0 | |
| enqueue hash chains | 1,422,142 | 0.00 | 0.00 | 0 | 964 | 0.00 |
| enqueues | 1,712,717 | 0.00 | 0.05 | 0 | 0 | |
| error message lists | 34 | 5.88 | 0.00 | 0 | 0 | |
| event group latch | 661 | 0.00 | 0 | 0 | ||
| FAL request queue | 1,403 | 0.00 | 0 | 0 | ||
| FAL subheap alocation | 1,403 | 0.00 | 0 | 0 | ||
| FIB s.o chain latch | 54,192 | 0.00 | 0 | 0 | ||
| file cache latch | 4,713 | 0.00 | 0 | 0 | ||
| FOB s.o list latch | 55,846 | 0.00 | 0.00 | 0 | 0 | |
| global KZLD latch for mem in SGA | 265 | 0.00 | 0 | 0 | ||
| hash table column usage latch | 6,848 | 0.00 | 0 | 483,531 | 0.00 | |
| hash table modification latch | 1,405 | 0.00 | 0 | 0 | ||
| In memory undo latch | 36 | 0.00 | 0 | 0 | ||
| internal temp table object number allocation latc | 4,687 | 0.00 | 0 | 0 | ||
| job workq parent latch | 0 | 0 | 2,164 | 0.00 | ||
| job_queue_processes parameter latch | 1,946 | 0.00 | 0 | 0 | ||
| JS mem alloc latch | 147 | 0.00 | 0 | 0 | ||
| JS queue access latch | 147 | 0.00 | 0 | 0 | ||
| JS queue state obj latch | 390,544 | 0.00 | 0 | 0 | ||
| JS slv state obj latch | 2,070 | 0.00 | 0 | 0 | ||
| kks stats | 53,878 | 0.00 | 0 | 0 | ||
| kmcptab latch | 4 | 0.00 | 0 | 0 | ||
| kmcpvec latch | 0 | 0 | 4 | 0.00 | ||
| KMG MMAN ready and startup request latch | 18,004 | 0.00 | 0 | 0 | ||
| krbmrosl | 1,121 | 0.00 | 0 | 0 | ||
| ksuosstats global area | 3,632 | 0.00 | 0 | 0 | ||
| KTF sga latch | 2,424 | 0.00 | 0 | 16,565 | 0.00 | |
| ktm global data | 518 | 0.00 | 0 | 0 | ||
| kwqbsn:qsga | 1,927 | 0.00 | 0 | 0 | ||
| KWQMN job cache list latch | 13 | 0.00 | 0 | 0 | ||
| lgwr LWN SCN | 35,058 | 0.14 | 0.00 | 0 | 0 | |
| library cache | 2,806,508 | 0.00 | 0.03 | 0 | 46,575 | 0.01 |
| library cache load lock | 43,036 | 0.00 | 0.00 | 0 | 0 | |
| library cache lock | 968,898 | 0.00 | 0.00 | 0 | 0 | |
| library cache lock allocation | 30,003 | 0.00 | 0 | 0 | ||
| library cache pin | 925,547 | 0.00 | 0.00 | 0 | 0 | |
| library cache pin allocation | 8,847 | 0.00 | 0 | 0 | ||
| list of block allocation | 23,651 | 0.00 | 0 | 0 | ||
| loader state object freelist | 2,198 | 0.09 | 0.00 | 0 | 0 | |
| longop free list parent | 20,581 | 0.00 | 0 | 55 | 0.00 | |
| Memory Management Latch | 0 | 0 | 18,004 | 0.00 | ||
| message pool operations parent latch | 1,559 | 0.00 | 0 | 0 | ||
| messages | 470,474 | 0.00 | 0.00 | 0 | 0 | |
| mostly latch-free SCN | 35,336 | 0.82 | 0.00 | 0 | 0 | |
| MQL Tracking Latch | 0 | 0 | 1,080 | 0.00 | ||
| multiblock read objects | 14,548 | 0.00 | 0 | 0 | ||
| ncodef allocation latch | 1,001 | 0.00 | 0 | 0 | ||
| object queue header heap | 88,976 | 0.00 | 0 | 1,631 | 0.00 | |
| object queue header operation | 3,606,680 | 0.04 | 0.00 | 0 | 0 | |
| object stats modification | 604 | 0.00 | 0 | 0 | ||
| OS process | 4,146 | 0.00 | 0 | 0 | ||
| OS process allocation | 20,765 | 0.01 | 0.00 | 0 | 0 | |
| OS process: request allocation | 1,325 | 0.30 | 0.00 | 0 | 0 | |
| parallel query alloc buffer | 8,084 | 0.02 | 0.00 | 0 | 0 | |
| parallel query stats | 37 | 5.41 | 0.00 | 0 | 0 | |
| parameter list | 1,214 | 0.00 | 0 | 0 | ||
| parameter table allocation management | 2,355 | 0.25 | 0.00 | 0 | 0 | |
| PL/SQL warning settings | 25,455 | 0.00 | 0 | 0 | ||
| post/wait queue | 11,842 | 0.00 | 0 | 4,663 | 0.00 | |
| process allocation | 1,327 | 0.08 | 0.00 | 0 | 660 | 0.15 |
| process group creation | 1,325 | 0.23 | 0.00 | 0 | 0 | |
| process queue | 688 | 0.00 | 0 | 0 | ||
| process queue reference | 3,422,232 | 0.00 | 0.00 | 0 | 109,189 | 2551.80 |
| qmn task queue latch | 7,708 | 0.00 | 0 | 0 | ||
| query server freelists | 582 | 0.69 | 0.00 | 0 | 0 | |
| query server process | 32 | 0.00 | 0 | 32 | 0.00 | |
| redo allocation | 113,250 | 0.33 | 0.04 | 0 | 13,528,298 | 0.00 |
| redo copy | 0 | 0 | 13,528,436 | 0.01 | ||
| redo writing | 167,400 | 0.00 | 0.29 | 0 | 0 | |
| resmgr group change latch | 7,153 | 0.00 | 0 | 0 | ||
| resmgr:actses active list | 3,520 | 0.06 | 0.00 | 0 | 0 | |
| resmgr:actses change group | 1,447 | 0.00 | 0 | 0 | ||
| resmgr:free threads list | 3,489 | 0.29 | 0.00 | 0 | 0 | |
| resmgr:schema config | 15 | 0.00 | 0 | 0 | ||
| row cache objects | 4,212,916 | 0.01 | 0.00 | 0 | 32,401 | 0.00 |
| sequence cache | 2,554 | 0.08 | 0.00 | 0 | 0 | |
| session allocation | 5,062,381 | 0.01 | 0.01 | 0 | 0 | |
| session idle bit | 6,103,661 | 0.00 | 0.21 | 0 | 0 | |
| session state list latch | 4,570 | 0.20 | 0.00 | 0 | 0 | |
| session switching | 1,001 | 0.00 | 0 | 0 | ||
| session timer | 18,336 | 0.00 | 0 | 0 | ||
| SGA IO buffer pool latch | 13,614 | 0.01 | 0.00 | 0 | 20,442 | 0.00 |
| Shared B-Tree | 1,927 | 0.00 | 0 | 0 | ||
| shared pool | 1,437,089 | 0.02 | 0.01 | 0 | 0 | |
| shared pool sim alloc | 11 | 0.00 | 0 | 0 | ||
| shared pool simulator | 1,035,529 | 0.00 | 0 | 0 | ||
| simulator hash latch | 2,598,560 | 0.00 | 0.00 | 0 | 0 | |
| simulator lru latch | 2,485,573 | 0.05 | 0.00 | 0 | 45,245 | 0.00 |
| slave class | 32 | 0.00 | 0 | 0 | ||
| slave class create | 128 | 11.72 | 1.00 | 0 | 0 | |
| sort extent pool | 1,829 | 0.00 | 0 | 0 | ||
| SQL memory manager latch | 15 | 0.00 | 0 | 17,954 | 0.00 | |
| SQL memory manager workarea list latch | 1,231,909 | 0.00 | 0 | 0 | ||
| state object free list | 30 | 0.00 | 0 | 0 | ||
| statistics aggregation | 1,680 | 0.00 | 0 | 0 | ||
| temp lob duration state obj allocation | 2 | 0.00 | 0 | 0 | ||
| threshold alerts latch | 4,457 | 0.00 | 0 | 0 | ||
| transaction allocation | 37,959 | 0.00 | 0 | 0 | ||
| transaction branch allocation | 1,001 | 0.00 | 0 | 0 | ||
| undo global data | 259,666 | 0.01 | 0.00 | 0 | 0 | |
| user lock | 3,362 | 0.06 | 0.00 | 0 | 0 | |
| X$KSFQP | 124 | 0.00 | 0 | 0 |
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Latch Sleep Breakdown
- ordered by misses desc
| Latch Name | Get Requests | Misses | Sleeps | Spin Gets | Sleep1 | Sleep2 | Sleep3 |
|---|---|---|---|---|---|---|---|
| cache buffers lru chain | 1,564,353 | 1,900 | 3 | 1,897 | 0 | 0 | 0 |
| object queue header operation | 3,606,680 | 1,426 | 7 | 1,419 | 0 | 0 | 0 |
| simulator lru latch | 2,485,573 | 1,201 | 2 | 1,199 | 0 | 0 | 0 |
| session allocation | 5,062,381 | 608 | 9 | 599 | 0 | 0 | 0 |
| redo allocation | 113,250 | 376 | 16 | 360 | 0 | 0 | 0 |
| row cache objects | 4,212,916 | 295 | 1 | 294 | 0 | 0 | 0 |
| shared pool | 1,437,089 | 227 | 2 | 225 | 0 | 0 | 0 |
| cache buffers chains | 128,215,053 | 188 | 1 | 187 | 0 | 0 | 0 |
| checkpoint queue latch | 1,723,802 | 168 | 1 | 167 | 0 | 0 | 0 |
| library cache | 2,806,508 | 115 | 3 | 112 | 0 | 0 | 0 |
| enqueues | 1,712,717 | 21 | 1 | 20 | 0 | 0 | 0 |
| slave class create | 128 | 15 | 15 | 0 | 0 | 0 | 0 |
| session idle bit | 6,103,661 | 14 | 3 | 11 | 0 | 0 | 0 |
| redo writing | 167,400 | 7 | 2 | 5 | 0 | 0 | 0 |
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Latch Miss Sources
- only latches with sleeps are shown
- ordered by name, sleeps desc
| Latch Name | Where | NoWait Misses | Sleeps | Waiter Sleeps |
|---|---|---|---|---|
| cache buffers chains | kcbchg: kslbegin: bufs not pinned | 0 | 1 | 0 |
| cache buffers lru chain | kcbzgws | 0 | 2 | 0 |
| cache buffers lru chain | kcbbxsv: move to being written | 0 | 1 | 0 |
| checkpoint queue latch | kcbbwthc: thread checkpoint buffers | 0 | 1 | 0 |
| enqueues | ksqgel: create enqueue | 0 | 1 | 0 |
| library cache | kglobpn: child: | 0 | 1 | 0 |
| library cache | kglpndl: child: after processing | 0 | 1 | 0 |
| library cache | kglpnp: child | 0 | 1 | 0 |
| object queue header operation | kcbo_switch_mq_bg | 0 | 6 | 0 |
| object queue header operation | kcbo_switch_q_bg | 0 | 4 | 1 |
| object queue header operation | kcbo_switch_cq | 0 | 1 | 4 |
| redo allocation | kcrfw_redo_gen: redo allocation 1 | 0 | 16 | 0 |
| redo writing | kcrfwcr | 0 | 2 | 2 |
| row cache objects | kqreqd: reget | 0 | 1 | 0 |
| session allocation | ksuprc | 0 | 6 | 0 |
| session allocation | ksudlc | 0 | 2 | 0 |
| session allocation | ksuxds: KSUSFCLC not set | 0 | 1 | 1 |
| session idle bit | ksupuc: set busy | 0 | 3 | 0 |
| shared pool | kghalo | 0 | 2 | 1 |
| simulator lru latch | kcbs_simbufseq | 0 | 1 | 1 |
| simulator lru latch | kcbs_simulate: simulate set | 0 | 1 | 1 |
| slave class create | ksvcreate | 0 | 15 | 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
- Segments by Logical Reads
- Segments by Physical Reads
- Segments by Row Lock Waits
- Segments by ITL Waits
- Segments by Buffer Busy Waits
Segments by Logical Reads
- Total Logical Reads: 35,316,147
- Captured Segments account for 90.8% of Total
| Owner | Tablespace Name | Object Name | Subobject Name | Obj. Type | Logical Reads | %Total |
|---|---|---|---|---|---|---|
| EST | ESTTBLL | EST_ASA_DET_CAL_ESC_08 | TABLE | 3,426,416 | 9.70 | |
| EST | ESTTBLL | EST_PGR_GGE_FK_I | INDEX | 2,600,240 | 7.36 | |
| EST | ESTIDXL | EST_PAR_GGE_FK_I | INDEX | 2,598,048 | 7.36 | |
| EST | ESTTBLL | EST_PGR_PPA_FK_I | INDEX | 2,501,664 | 7.08 | |
| EST | ESTTBLL | EST_PGR_GCU_03_PAG_FK_I | INDEX | 2,470,976 | 7.00 |
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Segments by Physical Reads
- Total Physical Reads: 351,206
- Captured Segments account for 96.6% of Total
| Owner | Tablespace Name | Object Name | Subobject Name | Obj. Type | Physical Reads | %Total |
|---|---|---|---|---|---|---|
| EST | ESTTBLL | EST_ASA_DET_CAL_ESC_08 | TABLE | 107,933 | 30.73 | |
| EST | ESTTBLL | EST_PUN_PED_UNI_07 | TABLE | 70,161 | 19.98 | |
| EST | ESTTBLL | EST_PUN_DET_UTI_PAR_07 | TABLE | 57,974 | 16.51 | |
| EST | ESTTBLL | EST_ASA_PARCELAS_08 | TABLE | 24,856 | 7.08 | |
| EST | ESTIDXL | EPD_GCU_I | INDEX | 13,667 | 3.89 |
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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
| Owner | Tablespace Name | Object Name | Subobject Name | Obj. Type | Row Lock Waits | % of Capture |
|---|---|---|---|---|---|---|
| EST | ESTIDXL | PRO_PK_08 | INDEX | 156 | 93.41 | |
| SCG | SCGTBLS | SCG_DWF_BOLITEN_PK | INDEX | 6 | 3.59 | |
| SYS | SYSAUX | WRH$_SYSTEM_EVENT_PK | 4401_11631 | INDEX PARTITION | 2 | 1.20 |
| SYS | SYSAUX | WRH$_WAITSTAT_PK | 4401_11631 | INDEX PARTITION | 2 | 1.20 |
| DISCOV | SCGTBLS | EUL5_EXP_PK | INDEX | 1 | 0.60 |
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Segments by ITL Waits
No data exists for this section of the report.
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Segments by Buffer Busy Waits
No data exists for this section of the report.
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Dictionary Cache Stats
- "Pct Misses" should be very low (<>
- "Final Usage" is the number of cache entries being used
| Cache | Get Requests | Pct Miss | Scan Reqs | Pct Miss | Mod Reqs | Final Usage |
|---|---|---|---|---|---|---|
| dc_awr_control | 959 | 0.00 | 0 | 30 | 1 | |
| dc_constraints | 24 | 54.17 | 0 | 24 | 0 | |
| dc_files | 95 | 100.00 | 0 | 0 | 0 | |
| dc_global_oids | 93,617 | 0.36 | 0 | 1 | 16 | |
| dc_histogram_data | 143,366 | 13.65 | 0 | 0 | 1,259 | |
| dc_histogram_defs | 107,740 | 34.51 | 0 | 0 | 1,085 | |
| dc_object_grants | 4,350 | 35.22 | 0 | 0 | 71 | |
| dc_object_ids | 348,175 | 1.96 | 0 | 3 | 470 | |
| dc_objects | 41,743 | 14.78 | 0 | 408 | 424 | |
| dc_profiles | 1,377 | 0.07 | 0 | 0 | 1 | |
| dc_rollback_segments | 10,342 | 0.00 | 0 | 0 | 21 | |
| dc_segments | 40,604 | 25.26 | 0 | 2,210 | 422 | |
| dc_sequences | 431 | 12.53 | 0 | 431 | 1 | |
| dc_tablespace_quotas | 16 | 25.00 | 0 | 0 | 0 | |
| dc_tablespaces | 348,488 | 0.02 | 0 | 0 | 18 | |
| dc_usernames | 7,125 | 1.81 | 0 | 0 | 20 | |
| dc_users | 336,961 | 0.14 | 0 | 0 | 101 | |
| outstanding_alerts | 1,710 | 6.20 | 0 | 0 | 18 |
Library Cache Activity
- "Pct Misses" should be very low
| Namespace | Get Requests | Pct Miss | Pin Requests | Pct Miss | Reloads | Invali- dations |
|---|---|---|---|---|---|---|
| BODY | 10,785 | 0.64 | 65,922 | 0.43 | 214 | 0 |
| CLUSTER | 845 | 1.89 | 1,529 | 2.94 | 29 | 0 |
| INDEX | 438 | 44.29 | 896 | 33.59 | 107 | 0 |
| SQL AREA | 13,625 | 57.51 | 1,404,231 | 2.05 | 5,021 | 1,395 |
| TABLE/PROCEDURE | 31,754 | 13.09 | 346,473 | 5.86 | 7,595 | 0 |
| TRIGGER | 721 | 6.10 | 2,786 | 2.73 | 32 | 0 |
Memory Statistics
Back to TopProcess 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
| Category | Alloc (MB) | Used (MB) | Avg Alloc (MB) | Std Dev Alloc (MB) | Max Alloc (MB) | Hist Max Alloc (MB) | Num Proc | Num Alloc | |
|---|---|---|---|---|---|---|---|---|---|
| B | Other | 190.85 | 4.15 | 10.50 | 52 | 65 | 46 | 46 | |
| Freeable | 25.31 | 0.00 | 0.97 | 0.53 | 2 | 26 | 26 | ||
| SQL | 2.22 | 1.04 | 0.06 | 0.04 | 0 | 80 | 36 | 31 | |
| PL/SQL | 1.00 | 0.68 | 0.02 | 0.02 | 0 | 0 | 44 | 44 | |
| E | Other | 211.26 | 4.91 | 13.38 | 74 | 93 | 43 | 43 | |
| Freeable | 22.94 | 0.00 | 1.00 | 0.55 | 2 | 23 | 23 | ||
| SQL | 2.14 | 1.01 | 0.06 | 0.04 | 0 | 7 | 33 | 29 | |
| PL/SQL | 0.85 | 0.58 | 0.02 | 0.02 | 0 | 0 | 41 | 41 |
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SGA Memory Summary
| SGA regions | Begin Size (Bytes) | End Size (Bytes) (if different) |
|---|---|---|
| Database Buffers | 1,845,493,760 | |
| Fixed Size | 2,074,152 | |
| Redo Buffers | 14,700,544 | |
| Variable Size | 234,883,544 |
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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
| Pool | Name | Begin MB | End MB | % Diff |
|---|---|---|---|---|
| java | free memory | 4.86 | 4.86 | 0.00 |
| java | joxlod exec hp | 10.69 | 10.69 | 0.00 |
| java | joxs heap | 0.45 | 0.45 | 0.00 |
| large | free memory | 14.97 | 14.97 | 0.00 |
| large | PX msg pool | 1.03 | 1.03 | 0.00 |
| shared | ASH buffers | 8.00 | 8.00 | 0.00 |
| shared | CCursor | 3.44 | 3.07 | -10.79 |
| shared | db_block_hash_buckets | 11.25 | 11.25 | 0.00 |
| shared | free memory | 84.23 | 86.36 | 2.53 |
| shared | Heap0: KGL | 2.82 | ||
| shared | KCB Table Scan Buffer | 4.00 | 4.00 | 0.00 |
| shared | KGH: NO ACCESS | 63.80 | 65.38 | 2.49 |
| shared | KGLS heap | 2.80 | -100.00 | |
| shared | kglsim hash table bkts | 4.00 | 4.00 | 0.00 |
| shared | KSFD SGA I/O b | 4.00 | 4.00 | 0.00 |
| shared | library cache | 8.35 | 7.86 | -5.83 |
| shared | row cache | 7.16 | 7.16 | 0.00 |
| shared | sql area | 8.47 | 9.30 | 9.75 |
| shared | XDB Schema Cac | 8.99 | 9.02 | 0.29 |
| buffer_cache | 1,760.00 | 1,760.00 | 0.00 | |
| fixed_sga | 1.98 | 1.98 | 0.00 | |
| log_buffer | 14.02 | 14.02 | 0.00 |
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Streams Statistics
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Streams CPU/IO Usage
No data exists for this section of the report.
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Streams Capture
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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Buffered Queues
No data exists for this section of the report.
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Buffered Subscribers
No data exists for this section of the report.
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Rule Set
No data exists for this section of the report.
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Resource Limit Stats
No data exists for this section of the report.
init.ora Parameters
| Parameter Name | Begin value | End value (if different) |
|---|---|---|
| audit_file_dest | /u01/apps/oradba/admin/BPODWH/adump | |
| background_dump_dest | /u01/apps/oradba/admin/BPODWH/bdump | |
| compatible | 10.2.0.3.0 | |
| control_files | /dev/rBPODWHobjctl01, /dev/rBPODWHobjctl02, /dev/rBPODWHobjctl03 | |
| core_dump_dest | /u01/apps/oradba/admin/BPODWH/cdump | |
| db_block_size | 8192 | |
| db_domain | ||
| db_file_multiblock_read_count | 32 | |
| db_name | BPODWH | |
| dispatchers | (PROTOCOL=TCP) (SERVICE=BPODWHXDB) | |
| filesystemio_options | SETALL | |
| job_queue_processes | 10 | |
| lock_sga | TRUE | |
| log_archive_dest_1 | LOCATION=/u02/oradbf/BPODWH/arch mandatory reopen=300 | |
| log_archive_format | BPODWH_%t_%s_%r.arch | |
| nls_language | PORTUGUESE | |
| nls_territory | PORTUGAL | |
| open_cursors | 300 | |
| O7_DICTIONARY_ACCESSIBILITY | TRUE | |
| pga_aggregate_target | 418381824 | |
| processes | 150 | |
| remote_login_passwordfile | EXCLUSIVE | |
| sga_max_size | 2097152000 | |
| sga_target | 2097152000 | |
| star_transformation_enabled | TRUE | |
| undo_management | AUTO | |
| undo_tablespace | UNDOTBS1 | |
| user_dump_dest | /u01/apps/oradba/admin/BPODWH/udump |
End of Report