2026-03-12 20:23:15

timhall/monitoring/session_io.sql

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+-- -----------------------------------------------------------------------------------
+-- File Name    : https://oracle-base.com/dba/monitoring/session_io.sql
+-- Author       : Tim Hall
+-- Description  : Displays I/O information on all database sessions.
+-- Requirements : Access to the V$ views.
+-- Call Syntax  : @session_io
+-- Last Modified: 21-FEB-2005
+-- -----------------------------------------------------------------------------------
+SET LINESIZE 500
+SET PAGESIZE 1000
+
+COLUMN username FORMAT A15
+
+SELECT NVL(s.username, '(oracle)') AS username,
+       s.osuser,
+       s.sid,
+       s.serial#,
+       si.block_gets,
+       si.consistent_gets,
+       si.physical_reads,
+       si.block_changes,
+       si.consistent_changes
+FROM   v$session s,
+       v$sess_io si
+WHERE  s.sid = si.sid
+ORDER BY s.username, s.osuser;
+
+SET PAGESIZE 14