2026-03-12 20:23:15

vg/uptime.sql

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+@@header
+
+/*
+*
+*  Author     : Vishal Gupta
+*  Purpose    : Display startup time for all instances
+*  Parameters : NONE
+*               
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  11-May-12  Vishal Gupta  Intial version
+*
+*/
+
+PROMPT ***********************************************************************
+PROMPT *  I N S T A N C E    U P T I M E
+PROMPT ***********************************************************************
+
+COLUMN Inst_id                      HEADING "I#"                FORMAT 99
+COLUMN instance_name                HEADING "Instance|Name"     FORMAT a10 
+COLUMN status                       HEADING "Instance|Status"   FORMAT a10 
+COLUMN host_name                    HEADING "Hostname"          FORMAT a15 TRUNCATE
+COLUMN startup_time                 HEADING "StartupTime"       FORMAT a18 
+COLUMN uptime1                      HEADING "Uptime|(Days)"     FORMAT 9999 JUSTIFY RIGHT
+COLUMN uptime2                      HEADING "Uptime"            FORMAT a18 JUSTIFY RIGHT
+
+select inst_id
+     , instance_name
+     , SUBSTR(host_name,1,DECODE(instr(host_name,'.'),0,LENGTH(host_name),instr(host_name,'.')-1)) host_name
+     , to_char(startup_time,'DD-MON-YY HH24:MI:SS') startup_time 
+     --, ROUND(sysdate - startup_time, 2) uptime1
+     ,    LPAD(FLOOR(sysdate - startup_time) || 'd '
+       || LPAD(FLOOR(MOD((sysdate - startup_time) , 1) * 24 ) ,2) || 'h '
+       || LPAD(FLOOR(MOD((sysdate - startup_time) * 24 , 1) * 60 ) ,2) || 'm '
+       || LPAD(FLOOR(MOD((sysdate - startup_time) * 24 * 60 , 1) * 60 ) ,2) || 's'
+       , 18) uptime2
+from gv$instance order by 1;
+
+@@footer