2026-03-12 20:23:15

vg/awr_sid_details.sql

@@ -0,0 +1,116 @@
+@@header
+
+/*
+*
+*  Author        : Vishal Gupta
+*  Purpose       : Display Session details from AWR ASH data
+*  Compatibility : 10.1 and above
+*  Parameters    : 1 - SID
+*                  2 - INST_ID         (optional, default to 1)
+*                  3 - Serial#         (Default %)
+*                  4 - Number of hours (Default 24)
+*                  
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  31-Dec-15  Vishal Gupta  Added duration in the output
+*  03-FEB-14  Vishal Gupta  Created
+*
+*/
+
+
+/************************************
+*  INPUT PARAMETERS
+************************************/
+UNDEFINE SID
+UNDEFINE INST_ID
+UNDEFINE SERIAL
+UNDEFINE HOURS
+
+DEFINE SID="&&1"
+DEFINE INST_ID="&&2"
+DEFINE SERIAL="&&3"
+DEFINE HOURS="&&4"
+DEFINE WHERECLAUSE="&&5"
+
+COLUMN  _SID          NEW_VALUE  SID         NOPRINT
+COLUMN  _INST_ID      NEW_VALUE  INST_ID     NOPRINT
+COLUMN  _SERIAL       NEW_VALUE  SERIAL      NOPRINT
+COLUMN  _HOURS        NEW_VALUE  HOURS       NOPRINT
+
+set term off
+SELECT DECODE(UPPER('&&SID'),'','%',UPPER('&&SID'))         "_SID"
+     , DECODE(UPPER('&&INST_ID'),'','1',UPPER('&&INST_ID')) "_INST_ID"
+     , DECODE(UPPER('&&SERIAL'),'','%',UPPER('&&SERIAL'))   "_SERIAL"
+     , DECODE(UPPER('&&HOURS'),'','24',UPPER('&&HOURS'))    "_HOURS"
+FROM DUAL;
+set term on
+/***********************************/
+
+
+PROMPT ***************************************************
+PROMPT * AWR ASH Session Details
+PROMPT *
+PROMPT * Input Parameter:
+PROMPT *   SID             = "&&SID"
+PROMPT *   Instance ID     = "&&INST_ID"
+PROMPT *   Serial#         = "&&SERIAL"
+PROMPT *   Number of Hours = "&&HOURS"
+PROMPT *   WhereClause     = "&&WHERECLAUSE"
+PROMPT ***************************************************
+
+COLUMN session_id                 HEADING "SID"              FORMAT 99999
+COLUMN instance_number            HEADING "I#"               FORMAT 99
+COLUMN "session_serial#"          HEADING "Serial#"          FORMAT 999999
+COLUMN sample_time_min                                       FORMAT a18
+COLUMN sample_time_max                                       FORMAT a18
+COLUMN duration                                              FORMAT a12
+COLUMN username                   HEADING "DBUser"           FORMAT a18
+COLUMN service_name               HEADING "ServiceName"      FORMAT a21
+COLUMN program                    HEADING "Program"          FORMAT a25 TRUNCATE
+COLUMN machine                    HEADING "Machine"          FORMAT a25 
+
+-- Get the SQL Statements from ASH
+SELECT /*+ parallel(ash, 10) */ 
+       --ash.sql_exec_id,
+       NVL(ash.qc_session_id,ash.session_id)                                        session_id 
+     , NVL(ash.qc_instance_id,ash.instance_number)                                  instance_number     
+     , NVL(ash.qc_session_serial#,ash.session_serial#)                              session_serial#
+     , TO_CHAR(MIN(ash.sample_time),'DD-MON-YY HH24:MI:SS')                         sample_time_min
+     , TO_CHAR(max(ash.sample_time) ,'DD-MON-YY HH24:MI:SS')                        sample_time_max
+     , SUBSTR(REPLACE(max(ash.sample_time) - MIN(ash.sample_time),'+00000000','+')
+              ,1,INSTR(REPLACE(max(ash.sample_time) - MIN(ash.sample_time),'+00000000','+'),'.')-1       
+              ) duration
+     , u.username
+     , s.name                                                                       service_name
+     , NVL(ash_parent.program,ash.program)                                          program
+     , ash.machine
+    FROM dba_hist_active_sess_history ash
+         JOIN dba_users u ON u.user_id = ash.user_id
+         JOIN dba_services s ON s.name_hash = ash.service_hash
+         LEFT OUTER JOIN dba_hist_active_sess_history ash_parent 
+                     ON ash_parent.instance_number                   = ash.qc_instance_id
+                    AND ash_parent.session_id                = ash.qc_session_id
+                    AND ash_parent.session_serial#           = ash.qc_session_serial#
+                    AND CAST(ash_parent.sample_time as DATE) = ash.sql_exec_start
+   WHERE NVL(ash.qc_instance_id,ash.instance_number)      LIKE '&&INST_ID'  
+     AND NVL(ash.qc_session_id,ash.session_id)            LIKE '&&SID' 
+     AND NVL(ash.qc_session_serial#,ash.session_serial#)  LIKE '&&SERIAL'
+     AND ash.sample_time                                  > sysdate - (&&HOURS/24)
+     AND (ash_parent.sample_time IS NULL or ash_parent.sample_time > sysdate - (&&HOURS/24))
+     &&WHERECLAUSE
+GROUP BY NVL(ash.qc_session_id,ash.session_id)
+       , NVL(ash.qc_instance_id,ash.instance_number)   
+       , NVL(ash.qc_session_serial#,ash.session_serial#)
+       , u.username
+       , s.name
+       , NVL(ash_parent.program,ash.program)
+       , ash.machine
+ORDER BY MIN(ash.sample_time) ASC   
+       , max(ash.sample_time) asc
+;
+
+
+@@footer