Script to Generate AWR reports for all RAC nodes

-- This generates AWR reports from all the RAC nodes for the input start and end timings.
-- Works for 10gR2
--
-- How to execute
-- Save this script in AWR_gen_script.sql
-- sql> @AWR_gen_script.sql 20100915_1400 20100915_1500 html
-- Param 1 = start time YYYYMMDD_HH24MI format
-- Param 2 = end time YYYYMMDD_HH24MI format
-- Param 3 = html or text
--
-- All the AWR reports ( one from each node ) will be generated in output_dir variable. Defaults to c:\
-- This can be run from client or server. Just change the output_dir depending on OS. Window c:\ or Unix $HOME/
-- This create a temporary sql file AWR_run_script.sql in the current directory


SET FEED OFF
SET VERIFY OFF
SET HEADING OFF
SET TERMOUT OFF
SET ECHO OFF
SET LINESIZE 32767
SET PAGES 0
SET WRAP OFF
SET SCAN ON
SET TRIM ON
SET TRIMS ON
SET TAB OFF
SET SERVEROUTPUT ON
SET PAUSE OFF
SET TIMING OFF

spool AWR_run_script.sql

DECLARE

output_dir VARCHAR2(40) := 'c:\';
-- output must end with a slash

awr_format VARCHAR2(4);
begin_time VARCHAR2(40) ;
end_time VARCHAR2(40) ;
snap_begin_time VARCHAR2(40);
snap_end_time VARCHAR2(40);
snap_begin_snap number;
snap_end_snap number;
v_dbid number;
v_dbname VARCHAR(20);
v_extention varchar(10);

BEGIN

begin_time := '&1';
end_time := '&2';
awr_format := '&3';

select dbid, name into v_dbid, v_dbname from v$database;

if awr_format = 'text' then
v_extention := 'txt';
else
v_extention := awr_format;
end if;

for x in ( select instance_number, instance_name from gv$instance order by 1 ) loop

SELECT to_char(max(end_interval_time),'YYYYMMDD_HH24MI'), max(snap_id) INTO snap_begin_time, snap_begin_snap
FROM DBA_HIST_SNAPSHOT
where instance_number= x.instance_number
and to_char(trunc(end_interval_time, 'MI'),'YYYYMMDD_HH24MI') <= begin_time;

SELECT to_char(min(end_interval_time),'YYYYMMDD_HH24MI'), min(snap_id) INTO snap_end_time, snap_end_snap
FROM DBA_HIST_SNAPSHOT
where instance_number= x.instance_number
and to_char(trunc(end_interval_time, 'MI'),'YYYYMMDD_HH24MI') >= end_time;

DBMS_OUTPUT.PUT_LINE(chr(10));
DBMS_OUTPUT.PUT_LINE('spool ' || output_dir || 'AWR_' || x.instance_name ||'_'|| snap_begin_time ||'_to_' || snap_end_time ||'.' || v_extention );
DBMS_OUTPUT.PUT_LINE('SELECT output FROM TABLE (dbms_workload_repository.awr_report_' || awr_format || '(' || v_dbid||','||x.instance_number||','|| snap_begin_snap ||','|| snap_end_snap||'));');
DBMS_OUTPUT.PUT_LINE('spool off');

end loop;
DBMS_OUTPUT.PUT_LINE('exit ');

end;
/

spool off;
@AWR_run_script.sql;
exit

Script to Generate ADDM reports for all RAC nodes

-- This generates ADDM reports from all the nodes for the input start and end timings
-- Works for 10gR2
-- How to execute.
-- Save this script in ADDM_gen_script.sql
-- sql> @ADDM_gen_script.sql 20100915_1400 20100915_1500
-- Param 1 = start time YYYYMMDD_HH24MI format
-- Param 2 = end time YYYYMMDD_HH24MI format
--
-- All the ADDM reports ( one from each node ) will be created in output_dir variable. Defaults to c:\
-- This can be run from client or server. Just change the output_dir depending on OS. Window c:\ or Unix $HOME/
-- This create a temporary sql file ADDM_run_script.sql in the current directory

SET FEED OFF
SET VERIFY OFF
SET HEADING OFF
SET TERMOUT OFF
SET ECHO OFF
SET LINESIZE 32767
SET PAGES 0
SET WRAP OFF
SET SCAN ON
SET TRIM ON
SET TRIMS ON
SET TAB OFF
SET SERVEROUTPUT ON
SET PAUSE OFF
SET TIMING OFF

spool ADDM_run_script.sql
PROMPT SET FEED OFF
PROMPT SET VERIFY OFF
PROMPT SET HEADING OFF
PROMPT SET TERMOUT ON
PROMPT SET ECHO OFF
PROMPT SET LINESIZE 32767
PROMPT SET PAGES 0
PROMPT SET WRAP ON
PROMPT SET SCAN ON
PROMPT SET TRIM ON
PROMPT SET TRIMS ON
PROMPT SET TAB ON
PROMPT SET SERVEROUTPUT ON
PROMPT SET PAUSE ON
PROMPT SET TIMING OFF

DECLARE

-- output must end with a slash. CHANGE THIS IF NEEDED.
output_dir VARCHAR2(40) := 'c:\' ;

begin_time VARCHAR2(40);
end_time VARCHAR2(40);
snap_begin_time VARCHAR2(40);
snap_end_time VARCHAR2(40);
snap_begin_snap number;
snap_end_snap number;
v_dbid number;
v_dbname varchar(20);
v_instance number;

tid number; -- Task ID
tname varchar2(100); -- Task Name
tdesc varchar2(500); -- Task Description

BEGIN

begin_time := '&1';
end_time := '&2';
-- DBMS_OUTPUT.PUT_LINE('-- Begin Time = ' || begin_time);
-- DBMS_OUTPUT.PUT_LINE('-- End Time = ' || end_time);
select dbid,name into v_dbid, v_dbname from v$database;

for x in ( select instance_number, instance_name from gv$instance order by 1 ) loop

-- Get the snap id for the input begin_time
SELECT to_char(max(end_interval_time),'YYYYMMDD_HH24MI'), max(snap_id) INTO snap_begin_time, snap_begin_snap
FROM DBA_HIST_SNAPSHOT
where instance_number= x.instance_number
and to_char(trunc(end_interval_time, 'MI'),'YYYYMMDD_HH24MI') <= begin_time;

-- Get the snap id for the input end_time
SELECT to_char(min(end_interval_time),'YYYYMMDD_HH24MI'), min(snap_id) INTO snap_end_time, snap_end_snap
FROM DBA_HIST_SNAPSHOT
where instance_number= x.instance_number
and to_char(trunc(end_interval_time, 'MI'),'YYYYMMDD_HH24MI') >= end_time;

tname := 'ADDM:' || x.instance_name || '_' || snap_begin_snap || '_' || snap_end_snap;
tdesc := 'ADDM manual run: snapshots [' || snap_begin_snap || ',' || snap_end_snap || '], ' || x.instance_name;

DBMS_OUTPUT.PUT_LINE('DECLARE');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'tid NUMBER; -- Task ID');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'tname VARCHAR2(30); -- Task Name');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'tdesc VARCHAR2(256); -- Task Description');

DBMS_OUTPUT.PUT_LINE('BEGIN');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'tname := ''' || tname || ''' ;');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'tdesc := ''' || tdesc || ''';');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'DBMS_ADVISOR.CREATE_TASK( ''ADDM'', tid, tname, tdesc );');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'DBMS_ADVISOR.SET_TASK_PARAMETER( tname, ''START_SNAPSHOT'',' || snap_begin_snap || ' );' );
DBMS_OUTPUT.PUT_LINE(chr(9) || 'DBMS_ADVISOR.SET_TASK_PARAMETER( tname, ''END_SNAPSHOT'' ,' || snap_end_snap || ' );');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'dbms_advisor.set_task_parameter( tname, ''INSTANCE'',' || x.instance_number || ');');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'dbms_advisor.set_task_parameter( tname, ''DB_ID'',' || v_dbid || ');');
DBMS_OUTPUT.PUT_LINE(chr(9) || 'DBMS_ADVISOR.EXECUTE_TASK( tname );');

DBMS_OUTPUT.PUT_LINE('END;');
DBMS_OUTPUT.PUT_LINE('/');

DBMS_OUTPUT.PUT_LINE('set long 1000000 pagesize 0 longchunksize 1000');
DBMS_OUTPUT.PUT_LINE('column get_clob format a80');
DBMS_OUTPUT.PUT_LINE('spool ' || output_dir || 'ADDM_' || x.instance_name ||'_'|| snap_begin_time ||'_to_' || snap_end_time ||'.txt' );
DBMS_OUTPUT.PUT_LINE('select dbms_advisor.get_task_report(''' || tname || ''', ''TEXT'', ''TYPICAL'') from sys.dual;');
DBMS_OUTPUT.PUT_LINE('spool off;');
DBMS_OUTPUT.PUT_LINE('exec DBMS_ADVISOR.DELETE_TASK('''|| tname ||''');');
DBMS_OUTPUT.PUT_LINE(chr(10));

end loop;

end;
/
spool off
@ADDM_run_script.sql
exit