2026-03-12 20:23:15

timhall/monitoring/sessions_by_machine.sql

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+-- -----------------------------------------------------------------------------------
+-- File Name    : https://oracle-base.com/dba/monitoring/sessions_by_machine.sql
+-- Author       : Tim Hall
+-- Description  : Displays the number of sessions for each client machine.
+-- Requirements : Access to the V$ views.
+-- Call Syntax  : @sessions_by_machine
+-- Last Modified: 20-JUL-2014
+-- -----------------------------------------------------------------------------------
+SET PAGESIZE 1000
+
+SELECT machine,
+       NVL(active_count, 0) AS active,
+       NVL(inactive_count, 0) AS inactive,
+       NVL(killed_count, 0) AS killed 
+FROM   (SELECT machine, status, count(*) AS quantity
+        FROM   v$session
+        GROUP BY machine, status)
+PIVOT  (SUM(quantity) AS count FOR (status) IN ('ACTIVE' AS active, 'INACTIVE' AS inactive, 'KILLED' AS killed))
+ORDER BY machine;
+
+SET PAGESIZE 14