2026-03-12 20:23:15
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212
vg/awr_osstat.sql
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212
vg/awr_osstat.sql
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@@header
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/*
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*
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* Author : Vishal Gupta
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* Purpose : Display hourly OS Statistics from AWR
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*
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* Parameter : 1 - InstanceNumber (Use % for all instances)
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* 2 - From Timestamp (In YYYY-MM-DD HH24:MI:SS format)
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* 3 - To Timestamp (In YYYY-MM-DD HH24:MI:SS format)
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* 4 - Statistics Name (Exact Name, use @osstatname script to find exact name)
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*
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*
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*
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* Revision History:
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* ===================
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* Date Author Description
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* --------- ------------ -----------------------------------------
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* 20-Feb-15 Vishal Gupta Change input parameter order
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* 25-May-12 Vishal Gupta Created
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*
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*/
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/************************************
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* INPUT PARAMETERS
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************************************/
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DEFINE STAT_NAME="&1"
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DEFINE FROM_TIMESTAMP="&2"
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DEFINE TO_TIMESTAMP="&3"
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DEFINE INST_ID="&&4"
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DEFINE IF_NON_CUMULATIVE_VALUE="--"
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DEFINE IF_CUMULATIVE_VALUE="--"
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set term off
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COLUMN "_STAT_NAME" new_value STAT_NAME NOPRINT
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COLUMN "_FROM_TIMESTAMP" new_value FROM_TIMESTAMP NOPRINT
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COLUMN "_TO_TIMESTAMP" new_value TO_TIMESTAMP NOPRINT
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COLUMN "_INST_ID" new_value INST_ID NOPRINT
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SELECT DECODE('&&STAT_NAME','','BUSY_TIME','&&STAT_NAME') "_STAT_NAME"
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, DECODE('&&FROM_TIMESTAMP','',TO_CHAR(sysdate - 1,'YYYY-MM-DD HH24:MI:SS'),'&&FROM_TIMESTAMP') "_FROM_TIMESTAMP"
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, DECODE('&&TO_TIMESTAMP','',TO_CHAR(sysdate,'YYYY-MM-DD HH24:MI:SS'),'&&TO_TIMESTAMP') "_TO_TIMESTAMP"
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, DECODE('&&INST_ID','','%','&&INST_ID') "_INST_ID"
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FROM DUAL
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;
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COLUMN "_IF_CUMULATIVE_VALUE" new_value IF_CUMULATIVE_VALUE NOPRINT
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COLUMN "_IF_NON_CUMULATIVE_VALUE" new_value IF_NON_CUMULATIVE_VALUE NOPRINT
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SELECT DECODE(cumulative,'YES','','--') "_IF_CUMULATIVE_VALUE"
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, DECODE(cumulative,'NO','','--') "_IF_NON_CUMULATIVE_VALUE"
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FROM v$osstat
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WHERE stat_name = '&&STAT_NAME'
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;
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COLUMN "_HEADING" new_value "HEADING" NOPRINT
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COLUMN "_DIVIDER" new_value "DIVIDER" NOPRINT
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COLUMN "_STAT_DESCRIPTION" new_value "STAT_DESCRIPTION" NOPRINT
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SELECT DECODE('&&STAT_NAME'
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,'BUSY_TIME','(s)'
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,'USER_TIME','(s)'
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,'IOWAIT_TIME','(s)'
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,'SYS_TIME','(s)'
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,'IDLE_TIME','(s)'
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,'NICE_TIME','(s)'
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,'RSRC_MGR_CPU_WAIT_TIME','(s)'
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,'VM_IN_BYTES','MB'
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,'VM_OUT_BYTES','MB'
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,''
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) "_HEADING"
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, DECODE('&&STAT_NAME'
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,'BUSY_TIME','100'
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,'USER_TIME','100'
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,'IOWAIT_TIME','100'
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,'SYS_TIME','100'
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,'IDLE_TIME','100'
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,'NICE_TIME','100'
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,'RSRC_MGR_CPU_WAIT_TIME','100'
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,'VM_IN_BYTES','power(1024,2)'
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,'VM_OUT_BYTES','power(1024,2)'
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,1
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) "_DIVIDER"
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, DECODE('&&STAT_NAME'
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,'BUSY_TIME','Time stat CPUs have been in busy state'
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,'USER_TIME','Time spent in user code'
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,'IOWAIT_TIME','Time spent waiting for IO'
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,'SYS_TIME','Time spent in the kernel'
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,'IDLE_TIME','Time that CPUs have been in idle state'
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,'NICE_TIME','100'
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,'RSRC_MGR_CPU_WAIT_TIME','100'
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,'VM_IN_BYTES','power(1024,2)'
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,'VM_OUT_BYTES','power(1024,2)'
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,''
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) "_STAT_DESCRIPTION"
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FROM v$osstat
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WHERE stat_name = '&&STAT_NAME'
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;
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set term on
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/************************************
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* CONFIGURATION PARAMETERS
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************************************/
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set pages 50000
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DEFINE FORMAT="999,999,999,999"
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DEFINE TOTAL_FORMAT="999,999,999,999"
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DEFINE HEADING="#"
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DEFINE DIVIDER="1"
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--DEFINE HEADING="'1000s"
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--DEFINE DIVIDER="1000"
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--DEFINE HEADING="min"
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--DEFINE DIVIDER="60/100"
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--DEFINE HEADING="hr"
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--DEFINE DIVIDER="60/60/100"
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--DEFINE HEADING="'KB"
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--DEFINE DIVIDER="1024"
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--DEFINE HEADING="'MB"
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--DEFINE DIVIDER="1024/1024"
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--DEFINE HEADING="'GB"
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--DEFINE DIVIDER="1024/1024/1024"
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PROMPT
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PROMPT #############################################################################
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PROMPT # AWR Operation System Statistics
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PROMPT #
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PROMPT # From AWR Repository
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PROMPT # - Statistic Name - "&&STAT_NAME" - &&STAT_DESCRIPTION
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PROMPT # - From Timestamp - "&&FROM_TIMESTAMP" (YYYY-MM-DD HH24:MI:SS)
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PROMPT # - To Timestamp - "&&TO_TIMESTAMP" (YYYY-MM-DD HH24:MI:SS)
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PROMPT # - For Instance ID - "&&INST_ID"
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PROMPT #############################################################################
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COLUMN end_interval_time HEADING "SnapTime" FORMAT A15
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COLUMN all_inst_value HEADING "All Inst|Value" FORMAT &&TOTAL_FORMAT
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COLUMN inst1_value HEADING "Inst 1|Value" FORMAT &&FORMAT
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COLUMN inst2_value HEADING "Inst 2|Value" FORMAT &&FORMAT
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COLUMN inst3_value HEADING "Inst 3|Value" FORMAT &&FORMAT
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COLUMN inst4_value HEADING "Inst 4|Value" FORMAT &&FORMAT
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COLUMN inst5_value HEADING "Inst 5|Value" FORMAT &&FORMAT
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COLUMN inst6_value HEADING "Inst 6|Value" FORMAT &&FORMAT
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COLUMN inst7_value HEADING "Inst 7|Value" FORMAT &&FORMAT
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COLUMN inst8_value HEADING "Inst 8|Value" FORMAT &&FORMAT
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WITH snap
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AS
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(SELECT s.dbid
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, s.instance_number
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, s.snap_id
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, LEAD (s.snap_id) OVER (ORDER BY s.dbid, s.instance_number, s.snap_id) next_snap_id
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, s.end_interval_time
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FROM dba_hist_snapshot s
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, v$database d
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WHERE s.dbid = d.dbid
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AND s.instance_number LIKE '&&INST_ID'
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AND s.end_interval_time BETWEEN TO_TIMESTAMP('&&FROM_TIMESTAMP','YYYY-MM-DD HH24:MI:SS')
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AND TO_TIMESTAMP('&&TO_TIMESTAMP' ,'YYYY-MM-DD HH24:MI:SS')
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)
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SELECT /*+ USE_NL(s1 ss1 ss_prev) */
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TO_CHAR(s.end_interval_time,'DD-MON-YY HH24:MI') end_interval_time
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(ss.value - LEAST(ss_prev.value,ss.value)) / &&DIVIDER ) all_inst_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,1,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst1_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,2,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst2_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,3,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst3_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,4,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst4_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,5,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst5_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,6,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst6_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,7,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst7_value
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&&IF_CUMULATIVE_VALUE , ROUND(SUM(DECODE(ss.instance_number,8,(ss.value - LEAST(ss_prev.value,ss.value)),0)) / &&DIVIDER ) inst8_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(ss.value) / &&DIVIDER ) all_inst_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,1,ss.value,0)) / &&DIVIDER ) inst1_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,2,ss.value,0)) / &&DIVIDER ) inst2_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,3,ss.value,0)) / &&DIVIDER ) inst3_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,4,ss.value,0)) / &&DIVIDER ) inst4_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,5,ss.value,0)) / &&DIVIDER ) inst5_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,6,ss.value,0)) / &&DIVIDER ) inst6_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,7,ss.value,0)) / &&DIVIDER ) inst7_value
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&&IF_NON_CUMULATIVE_VALUE , ROUND(MAX(DECODE(ss.instance_number,8,ss.value,0)) / &&DIVIDER ) inst8_value
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FROM snap s
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, dba_hist_osstat ss
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, dba_hist_osstat ss_prev
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where s.next_snap_id IS NOT NULL
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and s.dbid = ss_prev.dbid
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and s.instance_number = ss_prev.instance_number
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and s.snap_id = ss_prev.snap_id
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and s.dbid = ss.dbid
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and s.instance_number = ss.instance_number
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and s.next_snap_id = ss.snap_id
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and ss_prev.stat_name = ss.stat_name
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and ss.stat_name = '&&STAT_NAME'
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GROUP BY TO_CHAR(s.end_interval_time,'DD-MON-YY HH24:MI')
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ORDER BY TO_DATE(TO_CHAR(s.end_interval_time,'DD-MON-YY HH24:MI'),'DD-MON-YY HH24:MI') asc
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;
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UNDEFINE IF_NON_CUMULATIVE_VALUE
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UNDEFINE IF_CUMULATIVE_VALUE
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@@footer
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