2026-03-12 20:23:15

vg/sid_events.sql

@@ -0,0 +1,74 @@
+@header
+
+/*
+*
+*  Author        : Vishal Gupta
+*  Purpose       : Display Session Details
+*  Compatibility : 10.1 and above
+*  Parameters    : 1 - SID
+*                  2 - INST_ID (optional, default to 1)
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  --------------------------------------------------
+*  03-JUN-15  Vishal Gupta  Changed average waits from sec to msec.
+*  27-Aug-04  Vishal Gupta  Created
+*
+*/
+
+UNDEFINE TOP_EVENT_COUNT
+DEFINE TOP_EVENT_COUNT=10
+
+
+/************************************
+*  INPUT PARAMETERS
+************************************/
+
+VARIABLE SID number ;
+VARIABLE INST_ID number ;
+
+ BEGIN
+    :SID := '&&1';
+    :INST_ID := NVL('&&2',1);
+    IF :INST_ID = '' OR :INST_ID IS NULL THEN
+       :INST_ID := 1;
+    END IF;   
+END;
+/
+
+PROMPT
+PROMPT ######### Session Events (Top &&TOP_EVENT_COUNT) ###
+
+COLUMN inst_id         HEAD "I#"                 FORMAT 99
+COLUMN SID             HEAD "SID"                FORMAT 99999
+COLUMN wait_class      HEAD "WaitClass"          FORMAT a20 TRUNCATE
+COLUMN event           HEAD "EventName"          FORMAT a40
+COLUMN total_waits     HEAD "TotalWaits"         FORMAT 999,999,999
+COLUMN total_timeouts  HEAD "TotalTimeOuts"      FORMAT 9,999,999
+COLUMN time_waited     HEAD "TimeWaited (s)"     FORMAT 9,999,999
+COLUMN average_wait    HEAD "AvgWait (ms)"       FORMAT 9,999,999
+COLUMN max_wait        HEAD "MaxWait (s)"        FORMAT 9,999,999
+
+select * from 
+(
+SELECT e.sid
+     , e.inst_id
+     , e.wait_class
+     , e.event
+     , e.total_waits
+     , e.total_timeouts
+     , e.time_waited / 100 time_waited
+     , e.average_wait * 10 average_wait
+     , e.max_wait    / 100 max_wait
+FROM   gv$session_event e
+WHERE  e.sid  = :SID
+AND    e.inst_id = :INST_ID
+order by e.time_waited desc, e.total_waits desc
+)
+where rownum <= &&TOP_EVENT_COUNT
+/
+
+
+
+@@footer