| 事件 |
说明 |
例子 |
| Event 10013 – Monitor Transaction Recovery |
在Startup时跟踪事务恢复 |
ALTER SESSION SET EVENTS ’10013 trace name context forever, level 1′; |
| Event 10015 – Dump Undo Segment Headers- |
在事务恢复后做Dump回退段头信息 |
ALTER SESSION SET EVENTS ’10015 trace name context forever, level 1′; |
| Event 10032 – Dump Sort Statistics |
Dump排序的统计信息 |
ALTER SESSION SET EVENTS ’10032 trace name context forever, level 10′; |
| Event 10033 – Dump Sort Intermediate Run Statistics |
排序过程中，内存排序区和临时表空间的交互情况 |
ALTER SESSION SET EVENTS ’10033 trace name context forever, level 10′; |
| Event 10045 – Trace Free List Management Operations |
FREELIST的管理操作 |
ALTER SESSION SET EVENTS ’10045 trace name context forever, level 1′; |
| Event 10046 – Enable SQL Statement Trace |
跟踪SQL,有执行计划,邦定变量和等待的统计信息,level 12最详细。 |
ALTER SESSION SET EVENTS ’10046 trace name context forever, level 12′;
LEVEL定义如下：
1:SQL 语句，执行计划和执行状态
4:1的内容加上绑定变量信息
8:1的信息加上等待事件信息
12:1＋4＋8 |
| Event 10053 – Dump Optimizer Decisions |
在分析SQL语句时,Dump出优化器所做的选择,级别level 1最详细 |
ALTER SESSION SET EVENTS ’10053 trace name context forever, level 1′;
LEVEL定义如下：
1：状态和估算信息
2：只显示估算信息 |
| Event 10060 – Dump Predicates |
DUMP SQL语句中的断语信息。需要在需要DUMP的用户下创建以下表
CREATE TABLE kkoipt_table
(c1 INTEGER,
c2 VARCHAR2(80));
断语信息会写入该表 |
ALTER SESSION SET EVENTS ’10060 trace name context forever, level 1′; |
| Event 10065 – Restrict Library Cache Dump Output for State Object Dumps |
限制对象状态DUMP的时候LIBRARY CACHE信息的详细程度
1 Address of library object only
2 As level 1 plus library object lock details
3 As level 2 plus library object handle and library object
缺省是LEVEL 3 |
ALTER SESSION SET EVENTS ’10065 trace name context forever, level level’; |
| Event 10079 – Dump SQL*Net Statistics- |
Dump SQL*NeT的统计信息 |
ALTER SESSION SET EVENTS ’10079 trace name context forever, level 2′; |
| Event 10081 – Trace High Water Mark Changes |
HWM的改变 |
ALTER SESSION SET EVENTS ’10081 trace name context forever, level 1′; |
| Event 10104 – Dump Hash Join Statistics |
HASH JOIN的统计信息 |
ALTER SESSION SET EVENTS ’10104 trace name context forever, level 10′; |
| Event 10128 – Dump Partition Pruning Information |
分区表调整信息 |
ALTER SESSION SET EVENTS ’10128 trace name context forever, level level’;
Level取值：
1 Dump pruning descriptor for each partitioned object
0×0002 Dump partition iterators
0×0004 Dump optimizer decisions about partition-wise joins
0×0008 Dump ROWID range scan pruning information
在9.0.1或者后面的版本,在level 2后还需要建立如下的表:
CREATE TABLE kkpap_pruning
(
partition_count NUMBER,
iterator VARCHAR2(32),
partition_level VARCHAR2(32),
order_pt VARCHAR2(12),
call_time VARCHAR2(12),
part# NUMBER,
subp# NUMBER,
abs# NUMBER
); |
| 事件 |
说明 |
例子 |
| Event 10200 – Dump Consistent Reads |
DUMP一致读的信息 |
ALTER SESSION SET EVENTS ’10200 trace name context forever, level 1′; |
| Event 10201 – Dump Consistent Read Undo Application |
DUMP一致性读涉及UNDO信息的内容 |
ALTER SESSION SET EVENTS ’10201 trace name context forever, level 1′; |
| Event 10220 – Dump Changes to Undo Header |
Dump出Undo头信息的改变 |
ALTER SESSION SET EVENTS ’10220 trace name context forever, level 1′; |
| Event 10221 – Dump Undo Changes |
Dump Undo的改变 |
ALTER SESSION SET EVENTS ’10221 trace name context forever, level 7′; |
| Event 10224 – Dump Index Block Splits / Deletes |
索引块的分裂和D删除信息 |
ALTER SESSION SET EVENTS ’10224 trace name context forever, level 1′; |
| Event 10225 – Dump Changes to Dictionary Managed Extents |
DUMP字段管理的扩展变化 |
ALTER SESSION SET EVENTS ’10225 trace name context forever, level 1′; |
| Event 10231 |
全表扫描时跳过坏块，在有坏块的情况下做数据拯救时很有用 |
ALTER SYSTEM SET EVENTS ’10231 trace name context forever,level 10′; |
| Event 10241 – Dump Remote SQL Execution |
远程SQL语句的执行信息 |
ALTER SESSION SET EVENTS ’10241 trace name context forever, level 1′; |
| Event 10246 – Trace PMON Process |
跟踪PMON进程 |
只能修改参数，不能用ALTER SYSTEM
event = “10246 trace name context forever, level 1″ |
| Event 10248 – Trace Dispatcher Processes |
跟踪DISPATCHER的工作情况 |
event = “10248 trace name context forever, level 10″ |
| Event 10249 – Trace Shared Server (MTS) Processes- |
跟踪共享服务器的工作情况 |
event = “10249 trace name context forever, level 10″ |
| Event 10270 – Debug Shared Cursors |
跟踪共享CURSORS的情况 |
event = “10270 trace name context forever, level 10″ |
| Event 10299 – Debug Prefetching |
跟踪表数据块和索引数据块的PREFETCHING |
event = “10299 trace name context forever, level 1″ |
| Event 10357 – Debug Direct Path |
|
ALTER SESSION SET EVENTS ’10357 trace name context forever, level 1′; |
| Event 10390 – Dump Parallel Execution Slave Statistics |
跟踪并行操作中的SLAVE的状态 |
ALTER SESSION SET EVENTS ’10390 trace name context forever, level 1; |
| Event 10391-Dump Parallel Execution Granule Allocation |
跟踪并行操作的粒度 |
ALTER SESSION SET EVENTS ’10391 trace name context forever, level 2′; |
| Event 10393 – Dump Parallel Execution Statistics |
跟踪并行操作的状态（每个SLAVE单独列出状态） |
ALTER SESSION SET EVENTS ’10393 trace name context forever, level 1′; |
| Event 10500 – Trace SMON Process |
跟踪SMON进程 |
event = “10500 trace name context forever, level 1″ |
| Event 10608 – Trace Bitmap Index Creation |
跟踪BITMAP索引创建的详细过程 |
ALTER SESSION SET EVENTS ’10608 trace name context forever, level 10′; |
| Event 10704 – Trace Enqueues |
跟踪锁的使用情况 |
ALTER SESSION SET EVENTS ’10704 trace name context forever, level 1′; |
| Event 10706 – Trace Global Enqueue Manipulation |
跟踪全局锁的使用情况 |
ALTER SESSION SET EVENTS ’10706 trace name context forever, level 1′; |
| Event 10708 – Trace RAC Buffer Cache |
跟踪RAC环境下的BUFFER CACHE |
ALTER SESSION SET EVENTS ’10708 trace name context forever, level 10′; |
| 事件 |
说明 |
例子 |
| Event 10710 – Trace Bitmap Index Access |
跟踪位图索引的访问情况 |
ALTER SESSION SET EVENTS ’10710 trace name context forever, level 1′; |
| Event 10711 – Trace Bitmap Index Merge Operation |
跟踪位图索引合并操作 |
ALTER SESSION SET EVENTS ’10711 trace name context forever, level 1′; |
| Event 10712 – Trace Bitmap Index OR Operation |
跟踪位图索引或操作情况 |
ALTER SESSION SET EVENTS ’10712 trace name context forever, level 1′; |
| Event 10713 – Trace Bitmap Index AND Operation |
跟踪位图索引与操作 |
ALTER SESSION SET EVENTS ’10713 trace name context forever, level 1′; |
| Event 10714 – Trace Bitmap Index MINUS Operation |
跟踪位图索引minus操作 |
ALTER SESSION SET EVENTS ’10714 trace name context forever, level 1′; |
| Event 10715 – Trace Bitmap Index Conversion to ROWIDs Operation |
跟踪位图索引转换ROWID操作 |
ALTER SESSION SET EVENTS ’10715 trace name context forever, level 1′; |
| Event 10716 – Trace Bitmap Index Compress/Decompress |
跟踪位图索引压缩和解压缩情况 |
ALTER SESSION SET EVENTS ’10716 trace name context forever, level 1′; |
| Event 10717 – Trace Bitmap Index Compaction |
|
ALTER SESSION SET EVENTS ’10717 trace name context forever, level 1′; |
| Event 10719 – Trace Bitmap Index DML |
跟踪位图索引列的DML操作（引起位图索引改变的DML操作） |
ALTER SESSION SET EVENTS ’10719 trace name context forever, level 1′; |
| Event 10730 – Trace Fine Grained Access Predicates |
跟踪细粒度审计的断语 |
ALTER SESSION SET EVENTS ’10730 trace name context forever, level 1′; |
| Event 10731 – Trace CURSOR Statements |
跟踪CURSOR的语句情况 |
ALTER SESSION SET EVENTS ’10731 trace name context forever, level level’;
LEVEL定义
1 Print parent query and subquery
2 Print subquery only |
| Event 10928 – Trace PL/SQL Execution |
跟踪PL/SQL执行情况 |
ALTER SESSION SET EVENTS ’10928 trace name context forever, level 1′; |
| Event 10938 – Dump PL/SQL Execution Statistics |
跟踪PL/SQL执行状态。使用前需要执行rdbms/admin下的tracetab.sql |
ALTER SESSION SET EVENTS ’10938 trace name context forever, level 1′; |
| flush_cache |
刷新BUFFER CACHE |
ALTER SESSION SET EVENTS ‘immediate trace name flush_cache’; |
| DROP_SEGMENTS |
手工删除临时段。当这些临时段无法自动清除的时候可以手工清除 |
alter session set events ‘immediate trace name DROP_SEGMENTS level ts#+1′;
ts#是指要删除临时段的表空间的ts# |
