19 lines
710 B
SQL
19 lines
710 B
SQL
-- -----------------------------------------------------------------------------------
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-- File Name : https://oracle-base.com/dba/10g/ash.sql
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-- Author : Tim Hall
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-- Description : Displays the minutes spent on each event for the specified time.
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-- Requirements : Access to the V$ views.
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-- Call Syntax : @active_session_waits (mins)
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-- Last Modified: 21/12/2004
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-- -----------------------------------------------------------------------------------
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SET VERIFY OFF
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SELECT NVL(a.event, 'ON CPU') AS event,
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COUNT(*) AS total_wait_time
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FROM v$active_session_history a
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WHERE a.sample_time > SYSDATE - &1/(24*60)
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GROUP BY a.event
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ORDER BY total_wait_time DESC;
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SET VERIFY ON |