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SQL Monitoring Report
SQL Text
------------------------------
insert /*+monitor parallel(t 4)*/into t select /*+parallel(a 4)*/ * from t2 a
Global Information
------------------------------
Status : DONE
Instance ID : 1
Session : SYS (2853:16591)
SQL ID : 2r7b49phnp2pb
SQL Execution ID : 16777217
Execution Started : 12/13/2019 16:48:08
First Refresh Time : 12/13/2019 16:48:08
Last Refresh Time : 12/13/2019 16:48:16
Duration : 8s
Module/Action : sqlplus@sjfx-db7 (TNS V1-V3)/-
Service : SYS$USERS
Program : sqlplus@sjfx-db7 (TNS V1-V3)
Global Stats
=================================================================================================
| Elapsed | Cpu | IO | Concurrency | Other | Buffer | Read | Read | Write | Write |
| Time(s) | Time(s) | Waits(s) | Waits(s) | Waits(s) | Gets | Reqs | Bytes | Reqs | Bytes |
=================================================================================================
| 31 | 0.76 | 29 | 0.00 | 0.80 | 175K | 1164 | 1GB | 898 | 222MB |
=================================================================================================
Parallel Execution Details (DOP=4 , Servers Allocated=4)
============================================================================================================================================================
| Name | Type | Server# | Elapsed | Cpu | IO | Concurrency | Other | Buffer | Read | Read | Write | Write | Wait Events |
| | | | Time(s) | Time(s) | Waits(s) | Waits(s) | Waits(s) | Gets | Reqs | Bytes | Reqs | Bytes | (sample #) |
============================================================================================================================================================
| PX Coordinator | QC | | 0.02 | 0.00 | | | 0.02 | 133 | | . | | . | |
| p000 | Set 1 | 1 | 7.75 | 0.21 | 7.42 | 0.00 | 0.12 | 67806 | 490 | 469MB | 209 | 52MB | reliable message (1) |
| | | | | | | | | | | | | | direct path read (4) |
| | | | | | | | | | | | | | direct path write (3) |
| p001 | Set 1 | 2 | 7.72 | 0.14 | 6.92 | | 0.66 | 25532 | 158 | 149MB | 173 | 43MB | reliable message (1) |
| | | | | | | | | | | | | | direct path read (1) |
| | | | | | | | | | | | | | direct path write (6) |
| p002 | Set 1 | 3 | 7.70 | 0.20 | 7.50 | | 0.00 | 42309 | 269 | 256MB | 258 | 64MB | direct path read (3) |
| | | | | | | | | | | | | | direct path write (5) |
| p003 | Set 1 | 4 | 7.74 | 0.20 | 7.54 | | | 39566 | 247 | 234MB | 258 | 64MB | direct path read (3) |
| | | | | | | | | | | | | | direct path write (4) |
============================================================================================================================================================
SQL Plan Monitoring Details (Plan Hash Value=3136303183)
================================================================================================================================================================================
| Id | Operation | Name | Rows | Cost | Time | Start | Execs | Rows | Read | Read | Write | Write | Mem | Activity | Activity Detail |
| | | | (Estim) | | Active(s) | Active | | (Actual) | Reqs | Bytes | Reqs | Bytes | (Max) | (%) | (# samples) |
================================================================================================================================================================================
| 0 | INSERT STATEMENT | | | | 1 | +8 | 5 | 4 | | | | | | 6.25 | reliable message (2) |
| 1 | PX COORDINATOR | | | | 1 | +8 | 5 | 4 | | | | | | | |
| 2 | PX SEND QC (RANDOM) | :TQ10000 | 1M | 10674 | 1 | +8 | 4 | 4 | | | | | | | |
| 3 | LOAD AS SELECT | | | | 7 | +2 | 4 | 4 | | | 890 | 222MB | 2M | 59.37 | Cpu (1) |
| | | | | | | | | | | | | | | | direct path write (18) |
| 4 | PX BLOCK ITERATOR | | 1M | 10674 | 7 | +2 | 4 | 2M | | | | | | | |
| 5 | TABLE ACCESS FULL | T2 | 1M | 10674 | 8 | +1 | 52 | 2M | 1160 | 1GB | | | | 34.37 | direct path read (11) |
================================================================================================================================================================================