22 lines
670 B
MySQL
22 lines
670 B
MySQL
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-- -----------------------------------------------------------------------------------
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-- File Name : https://oracle-base.com/dba/monitoring/top_latches.sql
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-- Author : Tim Hall
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-- Description : Displays information about the top latches.
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-- Requirements : Access to the V$ views.
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-- Call Syntax : @top_latches
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-- Last Modified: 15-JUL-2000
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-- -----------------------------------------------------------------------------------
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SET LINESIZE 200
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SELECT l.latch#,
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l.name,
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l.gets,
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l.misses,
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l.sleeps,
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l.immediate_gets,
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l.immediate_misses,
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l.spin_gets
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FROM v$latch l
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WHERE l.misses > 0
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ORDER BY l.misses DESC;
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