Raw Trace的收集方法
1. 打开Trace,Help > Diagnostics > Trace > Trace > Trace with Binds and WaitsTrace项代表的意思
- No Trace – turns trace off.
- Regular Trace – generates a regular SQL trace by performing the following statement:
ALTER SESSION SET SQL_TRACE = TRUE;
- Trace with Binds – writes bind variable values in the SQL trace file
- Trace with Waits – writes wait events in the SQL trace file
- Trace with Binds and Waits – writes both bind variable values and wait events in the SQL trace file
2.执行业务功能3.关闭Trace,Help > Diagnostics > Trace > Trace > No Trace系统会弹出一个窗口,告诉你Trace文件所在的目录。
这个目录实际上是数据库系统参数表(v$parameter)中的
user_dump_dest的值,可以执行下边的SQL来找到Trace文件所在的目录
- SELECT value FROM v$parameter WHERE name = "user_dump_dest";
-
- Output:/slot/ems7061/Oracle/db/tech_st/11.2.0/admin/az1mu213_rws60145rems/diag/rdbms/az1mu213/az1mu213/trace
trace文件名后边的那个数字是Database Server PID,也可以从Help>About中找到。
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