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oraclestatspack实例

发布时间:2006-06-28 10:04     点击:
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Timed Statistics      ENABLED   ENABLED   TYPICAL      YES

8 rows selected.

  SQL> ALTER SYSTEM SET statistics_level=all;

  System altered.

  SQL> SELECT statistics_name,

  2      session_status,

  3      system_status,

  4      activation_level,

  5      session_settable

  6 FROM   v$statistics_level

  7 ORDER BY statistics_name;

              Session   System   Activation  Session

Statistics Name       Status   Status   Level     Settable

----------------------- ----------- ---------- ------------ --------------

Buffer Cache Advice     ENABLED   ENABLED   TYPICAL     NO

MTTR Advice         ENABLED   ENABLED   TYPICAL     NO

PGA Advice         ENABLED   ENABLED   TYPICAL     NO

Plan Execution Statistics  ENABLED   ENABLED   ALL       YES

Segment Level Statistics  ENABLED   ENABLED   TYPICAL     NO

Shared Pool Advice     ENABLED   ENABLED   TYPICAL     NO

Timed OS Statistics     ENABLED   ENABLED   ALL       YES

Timed Statistics      ENABLED   ENABLED   TYPICAL     YES

  8 rows selected.

  SQL>

  Hope this helps. Regards Tim

——内存调整

  select * from v$sga;

  ——调整前SGA

  NAME          VALUE

--------------------   ----------

Fixed Size         452184

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