22 lines
708 B
MySQL
22 lines
708 B
MySQL
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-- -----------------------------------------------------------------------------------
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-- File Name : https://oracle-base.com/dba/10g/event_histogram.sql
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-- Author : Tim Hall
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-- Description : Displays histogram of the event waits times.
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-- Requirements : Access to the V$ views.
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-- Call Syntax : @event_histogram "(event-name)"
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-- Last Modified: 08-NOV-2005
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-- -----------------------------------------------------------------------------------
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SET VERIFY OFF
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COLUMN event FORMAT A30
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SELECT event#,
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event,
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wait_time_milli,
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wait_count
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FROM v$event_histogram
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WHERE event LIKE '%&1%'
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ORDER BY event, wait_time_milli;
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COLUMN FORMAT DEFAULT
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SET VERIFY ON
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