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  • oracle收集ash和awr性能报告方法

    1、收集ash报告

    [oracle@1 ~]$ sqlplus / as sysdba
    SQL*Plus: Release 12.1.0.2.0 Production on Fri Sep 21 18:43:01 2018
    Copyright (c) 1982, 2014, Oracle.  All rights reserved.
    Connected to:
    Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
    With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
    and Real Application Testing options
    SQL> @?/rdbms/admin/ashrpt.sql

    ...
    Enter duration in minutes starting from begin time:
    Defaults to SYSDATE - begin_time
    Press Enter to analyze till current time
    Enter value for duration:       回车默认html格式
    ...

    Defaults to -15 mins
    Enter value for begin_time:   开始时间,回车默认十五分钟前 ,自定义格式:09/17/18 00:00:00

    ...

    Press Enter to analyze till current time
    Enter value for duration:       结束时间,回车默认但前时间,自定义格式:200 单位:分钟
    ...

    The default report file name is ashrpt_1_0921_1853.html.  To use this name,
    press <return> to continue, otherwise enter an alternative.
    Enter value for report_name:       存放路径,回车默认为:/home/oracle/ashrpt_1_0921_1853.html

    输出样式:

    2、收集awr报告

    [oracle@1 ~]$ sqlplus / as sysdba
    SQL*Plus: Release 12.1.0.2.0 Production on Fri Sep 21 18:43:01 2018
    Copyright (c) 1982, 2014, Oracle.  All rights reserved.
    Connected to:
    Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
    With the Partitioning, Automatic Storage Management, OLAP, Advanced Analytics
    and Real Application Testing options
    SQL> @?/rdbms/admin/awrrpt.sql

    ...

    AWR reports can be generated in the following formats.    Please enter the
    name of the format at the prompt.  Default value is 'html'.

    'html'        HTML format (default)
    'text'        Text format
    'active-html'    Includes Performance Hub active report

    Enter value for report_type:      类型,回车默认html格式

    ...

    Specify the number of days of snapshots to choose from
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Entering the number of days (n) will result in the most recent
    (n) days of snapshots being listed.  Pressing <return> without
    specifying a number lists all completed snapshots.


    Enter value for num_days:         收集的时间段,单位:天
    ...

    Specify the Begin and End Snapshot Ids
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Enter value for begin_snap:          开始的snap ID
    ..

    Enter value for end_snap:              结束的snap ID
    ...

    Specify the Report Name
    ~~~~~~~~~~~~~~~~~~~~~~~
    The default report file name is awrrpt_1_269_271.html.    To use this name,
    press <return> to continue, otherwise enter an alternative.

    Enter value for report_name:           存放路径,回车默认为:/home/oracle/awrrpt_1_269_271.html
    输出样式:

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  • 原文地址:https://www.cnblogs.com/Dev0ps/p/9688144.html
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