2026-03-12 20:23:15
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174
vg/awr_loadprofile.sql
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174
vg/awr_loadprofile.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 load profile from AWR
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* All figures delta between two consecutive snapshots
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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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*
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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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* 04-Apr-12 Vishal Gupta Intial version
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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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UNDEFINE INST_ID
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UNDEFINE FROM_TIMESTAMP
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UNDEFINE TO_TIMESTAMP
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DEFINE INST_ID="&&1"
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DEFINE FROM_TIMESTAMP="&2"
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DEFINE TO_TIMESTAMP="&3"
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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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set term off
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SELECT DECODE('&&INST_ID','','%','&&INST_ID') "_INST_ID"
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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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FROM DUAL;
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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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DEFINE SNAP_TIME_FORMAT="YYYY-MM-DD HH24:MI:SS"
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DEFINE COUNT_FORMAT="9,999,999"
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--DEFINE COUNT_DIVIDER="1"
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--DEFINE COUNT_HEADING="#"
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DEFINE COUNT_DIVIDER="1000"
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DEFINE COUNT_HEADING="'000s"
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--DEFINE COUNT_DIVIDER="1000000"
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--DEFINE COUNT_HEADING="'000,000s"
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DEFINE BYTES_FORMAT="999,999"
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--DEFINE BYTES_DIVIDER="1024"
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--DEFINE BYTES_HEADING="KB"
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--DEFINE BYTES_DIVIDER="1024/1024"
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--DEFINE BYTES_HEADING="MB"
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DEFINE BYTES_DIVIDER="1024/1024/1024"
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DEFINE BYTES_HEADING="GB"
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DEFINE TIME_FORMAT=9,999
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--DEFINE TIME_DIVIDER="1"
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--DEFINE TIME_HEADING="sec"
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DEFINE TIME_DIVIDER="60"
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DEFINE TIME_HEADING="min"
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PROMPT
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PROMPT ####################################################################################
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PROMPT # L O A D P R O F I L E T R E N D
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PROMPT #
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PROMPT # From AWR Repository
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PROMPT # - For Instance ID - &INST_ID
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PROMPT # - From Time - &&FROM_TIMESTAMP (YYYY-MM-DD HH24:MI:SS)
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PROMPT # - To Time - &&TO_TIMESTAMP (YYYY-MM-DD HH24:MI:SS)
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PROMPT ####################################################################################
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COLUMN end_interval_time HEADING "Snap Time|(&&SNAP_TIME_FORMAT)" FORMAT a22
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COLUMN cpu_time HEADING "CPU|Time|(&TIME_HEADING)" FORMAT &&TIME_FORMAT
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COLUMN redo_size HEADING "RedoSize|(&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN logical_reads HEADING "Logical|Reads|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN block_changes HEADING "Block|Changes|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN phy_read_bytes HEADING "Physical|Read|(&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN phy_write_bytes HEADING "Physical|Write|(&BYTES_HEADING)" FORMAT &&BYTES_FORMAT
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COLUMN phy_reads HEADING "Physical|Reads|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN phy_writes HEADING "Physical|Writes|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN user_calls HEADING "User|Calls|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN parses HEADING "Parses|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN hard_parses_reads HEADING "Hard|Parses|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN sorts_mem HEADING "Sorts|Memory|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN sorts_disk HEADING "Sorts|Disk|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN logons HEADING "Logons|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN commits HEADING "Commits|(&COUNT_HEADING)" FORMAT &&COUNT_FORMAT
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COLUMN rollbacks HEADING "Rollbacks|(&COUNT_HEADING)" FORMAT &&COUNT_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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, LAG (s.snap_id) OVER (PARTITION BY s.dbid, s.instance_number ORDER BY s.dbid, s.instance_number, s.snap_id) prev_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(s ss ss_prev) */
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TO_CHAR(s.end_interval_time,'&&SNAP_TIME_FORMAT') end_interval_time
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, ROUND(SUM(DECODE(ss.stat_name, 'CPU used by this session', ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/100/&TIME_DIVIDER)))) cpu_time
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, ROUND(SUM(DECODE(ss.stat_name, 'redo size' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&BYTES_DIVIDER)))) redo_size
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, ROUND(SUM(DECODE(ss.stat_name, 'session logical reads', ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) logical_reads
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, ROUND(SUM(DECODE(ss.stat_name, 'db block changes' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) block_changes
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, ROUND(SUM(DECODE(ss.stat_name, 'physical read total bytes' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&BYTES_DIVIDER)))) phy_read_bytes
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, ROUND(SUM(DECODE(ss.stat_name, 'physical write total bytes', ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&BYTES_DIVIDER)))) phy_write_bytes
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, ROUND(SUM(DECODE(ss.stat_name, 'physical reads' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) phy_reads
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, ROUND(SUM(DECODE(ss.stat_name, 'physical writes' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) phy_writes
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, ROUND(SUM(DECODE(ss.stat_name, 'user calls' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) user_calls
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, ROUND(SUM(DECODE(ss.stat_name, 'parse count (total)' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) parses
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, ROUND(SUM(DECODE(ss.stat_name, 'parse count (hard)' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) hard_parses_reads
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, ROUND(SUM(DECODE(ss.stat_name, 'sorts (memory)' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) sorts_mem
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, ROUND(SUM(DECODE(ss.stat_name, 'sorts (disk)' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) sorts_disk
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, ROUND(SUM(DECODE(ss.stat_name, 'logons cumulative' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) logons
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, ROUND(SUM(DECODE(ss.stat_name, 'user commits' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) commits
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, ROUND(SUM(DECODE(ss.stat_name, 'user rollbacks' , ROUND ((ss.value - LEAST(ss_prev.value,ss.value))/&COUNT_DIVIDER)))) rollbacks
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FROM snap s
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, dba_hist_sysstat ss
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, dba_hist_sysstat ss_prev
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where s.prev_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.prev_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.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 in (
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'redo size'
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,'session logical reads'
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,'db block changes'
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,'physical reads'
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,'physical read total bytes'
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,'physical read bytes'
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,'physical writes'
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,'physical write total bytes'
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,'physical write bytes'
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,'user calls'
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,'parse count (total)'
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,'parse count (hard)'
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,'sorts (memory)'
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,'sorts (disk)'
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,'logons cumulative'
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,'execute count'
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,'user commits'
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,'user rollbacks'
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,'CPU used by this session'
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)
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GROUP BY TO_CHAR(s.end_interval_time,'&&SNAP_TIME_FORMAT')
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ORDER BY TO_CHAR(s.end_interval_time,'&&SNAP_TIME_FORMAT') asc
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/
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@@footer
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