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  • 查看回话资源消耗情况

    ---查看某个回话的统计信息
    
    select a.STATISTIC#,a,name,a.class,b.value,a.STAT_ID
    from v$statname a,v$sesstat b,v$session s
    where s.sid=b.sid
    and b.STATISTIC#=a.STATISTIC#
    and s.sid=35
    and name like '%sort%';
    
    ---查看当前回话的统计信息
    select a.STATISTIC#,a.name,a.class,b.value,a.STAT_ID
    from v$statname a,v$sesstat b,v$session s
    where s.sid=b.sid
    and b.STATISTIC#=a.STATISTIC#
    and s.sid=(select userenv('sid') from dual)
    and name like '%sort%';
    
    
    select a.STATISTIC#,a.name,a.class,b.value,a.STAT_ID
    from v$statname a,v$sesstat b,v$session s
    where s.sid=b.sid
    and b.STATISTIC#=a.STATISTIC#
    and s.sid=(select userenv('sid') from dual)
    and name like '%parse%';
    
    
    select a.STATISTIC#,a.name,a.class,b.value,a.STAT_ID
    from v$statname a,v$sesstat b,v$session s
    where s.sid=b.sid
    and b.STATISTIC#=a.STATISTIC#
    and s.sid=(select userenv('sid') from dual)
    and name like '%table scan%';
    

      

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  • 原文地址:https://www.cnblogs.com/hanglinux/p/9475385.html
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