2026-03-12 20:23:15

timhall/monitoring/temp_usage.sql

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+-- -----------------------------------------------------------------------------------
+-- File Name    : https://oracle-base.com/dba/monitoring/temp_usage.sql
+-- Author       : Tim Hall
+-- Description  : Displays temp usage for all session currently using temp space.
+-- Requirements : Access to the V$ views.
+-- Call Syntax  : @temp_usage
+-- Last Modified: 12/02/2004
+-- -----------------------------------------------------------------------------------
+
+
+COLUMN temp_used FORMAT 9999999999
+
+SELECT NVL(s.username, '(background)') AS username,
+       s.sid,
+       s.serial#,
+       ROUND(ss.value/1024/1024, 2) AS temp_used_mb
+FROM   v$session s
+       JOIN v$sesstat ss ON s.sid = ss.sid
+       JOIN v$statname sn ON ss.statistic# = sn.statistic#
+WHERE  sn.name = 'temp space allocated (bytes)'
+AND    ss.value > 0
+ORDER BY 1;