Oracle | DBMS

Oracle DBMS_ADDM Version 23c

General Information

Library Note

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Purpose Create and execute an tasks to analyze all instances of a database.

AUTHID CURRENT_USER

Dependencies

CDB_ADDM_PENDING_AUTOTASKS	DBMS_SYS_ERROR	NLS_SESSION_PARAMETERS
DBMS_ADVISOR_MESSAGE_GROUPS	DBMS_UTILITY	PRVT_ADVISOR
DBMS_ADVISOR	DBMS_WORKLOAD_REPLAY_I	PRVT_HDM
DBMS_LOB	DUAL	PRVT_SMGUTIL
DBMS_MANAGEMENT_PACKS	JSON_ARRAY_T	USER_ADVISOR_MESSAGE_GROUPS
DBMS_REPORT	JSON_ELEMENT_T	USER_ADVISOR_TASKS
DBMS_STANDARD	JSON_OBJECT_T	XMLTYPE
DBMS_SWRF_INTERNAL

Documented Partial: Packages and Types Reference

First Available 11.1

Security Model Owned by SYS with EXECUTE granted to PUBLIC

Source {ORACLE_HOME}/rdbms/admin/dbmsaddm.sql
{ORACLE_HOME}/rdbms/admin/prvtaddm.plb

Subprograms

ANALYZE_DB	DELETE_FINDING_DIRECTIVE	INSERT_PARAMETER_DIRECTIVE
ANALYZE_INST	DELETE_PARAMETER_DIRECTIVE	INSERT_SEGMENT_DIRECTIVE
ANALYZE_PARTIAL	DELETE_SEGMENT_DIRECTIVE	INSERT_SQL_DIRECTIVE
COMPARE_CAPTURE_REPLAY_REPORT	DELETE_SQL_DIRECTIVE	JSON_MESSAGE_TO_TEXT
COMPARE_DATABASES	FORMAT_MESSAGE	JSON_REPORT_TO_TEXT
COMPARE_INSTANCES	GET_ASH_QUERY	JSON_REPORT_TRANSLATE
COMPARE_REPLAY_REPLAY_REPORT	GET_REPORT	REAL_TIME_ADDM_REPORT
DELETE	INSERT_FINDING_DIRECTIVE	REEXECUTE_FAILED_AUTO_TASKS

ANALYZE_DB

Create and execute an ADDM task to analyze all instances of a database for a range of snapshots dbms_addm.analyze_db( task_name IN OUT VARCHAR2, begin_snapshot IN NUMBER, end_snapshot IN NUMBER, db_id IN NUMBER := NULL);

SELECT dbid FROM  v$database;

      

      set pagesize 99

      set linesize 141

      col instart_fmt format a20

      break on instart_fmt

      col inst_name format a12 heading 'Instance';

      col db_name format a12 heading 'DB Name';

      col snap_id format 99999990 heading 'Snap Id';

      col snapdat format a18 heading 'Snap Started' just c;

      col lvl format 99 heading 'Snap|Level';

      set heading on;

      break on inst_name on db_name on host on instart_fmt skip 1;

      ttitle off;

      

      SELECT TO_CHAR(s.startup_time,' DD MON "at" HH24:MI:SS') INSTART_FMT,

      di.instance_name INST_NAME, di.db_name DB_NAME, s.snap_id SNAP_ID,

      TO_CHAR(s.end_interval_time,'DD MON YYYY HH24:MI') SNAPDAT,

      s.snap_level LVL

      FROM dba_hist_snapshot s, dba_hist_database_instance di

      WHERE di.dbid = s.dbid

      AND di.instance_number = s.instance_number

      AND di.startup_time = s.startup_time

      ORDER BY snap_id;

      

      set serveroutput on

      

      DECLARE

       tname VARCHAR2(30) := 'UW_TASK1';

      BEGIN

        dbms_addm.analyze_db(tname, 2437, 2504, 1701481905);

        dbms_output.put_line(tname);

      END;

      /

      

      col execution_name format a15

      col finding_name format a30

      col parent format 99

      col impact format 99999999999

      col message format a60

      col more_info format a60

      

      SELECT execution_name, finding_name, parent, impact

      FROM dba_addm_findings

      WHERE task_name = 'UW_TASK1';

      

      SELECT execution_name, finding_name, message

      FROM dba_addm_findings

      WHERE task_name = 'UW_TASK1';

      

      SELECT execution_name, finding_name, more_info

      FROM dba_addm_findings

      WHERE task_name = 'UW_TASK1';

ANALYZE_INST

Create and execute an ADDM task to analyze a specific instance of a database for a range of snapshots dbms_addm.analyze_inst( task_name IN OUT VARCHAR2, begin_snapshot IN NUMBER, end_snapshot IN NUMBER, instance_number IN NUMBER := NULL, db_id IN NUMBER := NULL);

SELECT dbid FROM v$database;

      

      SELECT inst_id

      FROM gv$instance;

      

      set pagesize 99

      set linesize 141

      col instart_fmt format a20

      break on instart_fmt

      col inst_name format a12 heading 'Instance';

      col db_name format a12 heading 'DB Name';

      col snap_id format 99999990 heading 'Snap Id';

      col snapdat format a18 heading 'Snap Started' just c;

      col lvl format 99 heading 'Snap|Level';

      set heading on;

      break on inst_name on db_name on host on instart_fmt skip 1;

      ttitle off;

      

      SELECT TO_CHAR(s.startup_time,' DD MON "at" HH24:MI:SS') INSTART_FMT,

      di.instance_name INST_NAME, di.db_name DB_NAME, s.snap_id SNAP_ID,

      TO_CHAR(s.end_interval_time,'DD MON YYYY HH24:MI') SNAPDAT,

      s.snap_level LVL

      FROM dba_hist_snapshot s, dba_hist_database_instance di

      WHERE di.dbid = s.dbid

      AND di.instance_number = s.instance_number

      AND di.startup_time = s.startup_time

      ORDER BY snap_id;

      

      set serveroutput on

      

      DECLARE

       tname VARCHAR2(30) := 'UW_TASK2';

      BEGIN

        dbms_addm.analyze_inst(tname, 2387, 2406, 1, 1701481905);

        dbms_output.put_line(tname);

      END;

      /

      

      desc dba_addm_findings

      

      SELECT task_name

      FROM dba_addm_findings;

      

      SELECT task_name

      FROM dba_addm_findings

      WHERE task_name LIKE 'UW%';

      

      col finding_name format a30

      col impact format 99999.99

      

      SELECT execution_name, finding_name, parent, impact, message, more_info

      FROM dba_addm_findings

      WHERE task_name = 'UW_TASK2';

      

      desc dba_addm_tasks

      

      SELECT DISTINCT task_name, advisor_name

      FROM dba_addm_tasks;

      

      col advisor_name format a15

      col how_created format a15

      

      SELECT advisor_name, status, how_created, system_task, requested_analysis, actual_analysis

      FROM dba_addm_tasks

      WHERE task_name = 'UW_TASK2';

ANALYZE_PARTIAL

Create and execute an ADDM task to analyze a partial list of instances for a range of snapshots dbms_addm.analyze_partial( task_name IN OUT VARCHAR2, instance_numbers IN VARCHAR2, begin_snapshot IN NUMBER, end_snapshot IN NUMBER, db_id IN NUMBER := NULL);

SELECT dbid FROM  v$database;

      

      SELECT inst_id

      FROM gv$instance;

      

      set pagesize 99

      set linesize 161

      col instart_fmt format a20

      break on instart_fmt

      col inst_name format a12 heading 'Instance';

      col db_name format a12 heading 'DB Name';

      col snap_id format 99999990 heading 'Snap Id';

      col snapdat format a18 heading 'Snap Started' just c;

      col lvl format 99 heading 'Snap|Level';

      set heading on;

      break on inst_name on db_name on host on instart_fmt skip 1;

      ttitle off;

      

      SELECT TO_CHAR(s.startup_time,' DD MON "at" HH24:MI:SS') INSTART_FMT,

      di.instance_name INST_NAME, di.db_name DB_NAME, s.snap_id SNAP_ID,

      TO_CHAR(s.end_interval_time,'DD MON YYYY HH24:MI') SNAPDAT,

      s.snap_level LVL

      FROM dba_hist_snapshot s, dba_hist_database_instance di

      WHERE di.dbid = s.dbid

      AND di.instance_number = s.instance_number

      AND di.startup_time = s.startup_time

      ORDER BY snap_id;

      

      set serveroutput on

      

      DECLARE

       tname VARCHAR2(30) := 'UW_TASK3';

       insts VARCHAR2(50) := '1,2,3';

      BEGIN

        dbms_addm.analyze_partial(tname, insts, 2387, 2406);

        dbms_output.put_line(tname);

      END;

      /

COMPARE_CAPTURE_REPLAY_REPORT

Create a report comparing the performance of a capture to a replay dbms_addm.compare_capture_replay_report( replay_id IN NUMBER, report_type IN VARCHAR2 := 'HTML') RETURN CLOB;

TBD

COMPARE_DATABASES

Create a report comparing the performance of a database over two different time periods or the performance of two different databases over two different time periods dbms_addm.compare_databases( base_dbid IN NUMBER := NULL, base_begin_snap_id IN NUMBER, base_end_snap_id IN NUMBER, comp_dbid IN NUMBER := NULL, comp_begin_snap_id IN NUMBER, comp_end_snap_id IN NUMBER, report_type IN VARCHAR2 := 'HTML') RETURN CLOB;

SELECT dbid FROM v$database;

      

      set feedback off

      set heading on

      set linesize 1500

      set termout on

      set trim on

      set trimspool on

      set veri off

      col instart_fmt noprint;

      col inst_name format a12  heading 'Instance';

      col db_name format a12 heading 'DB Name';

      col snap_id format 99999990 heading 'Snap Id';

      col snapdat format a18 heading 'Snap Started' just c;

      col lvl format 99 heading 'Snap|Level';

      break on inst_name on db_name on host on instart_fmt skip 1;

      ttitle off;

      

      SELECT TO_CHAR(s.startup_time,' DD MON "at" HH24:MI:SS') INSTART_FMT,

      di.instance_name INST_NAME, di.db_name DB_NAME, s.snap_id SNAP_ID,

      TO_CHAR(s.end_interval_time,'DD MON YYYY HH24:MI') SNAPDAT,

      s.snap_level LVL

      FROM dba_hist_snapshot s, dba_hist_database_instance di

      WHERE di.dbid = s.dbid

      AND di.instance_number  = s.instance_number

      AND di.startup_time     = s.startup_time

      ORDER BY snap_id;

      

      set pagesize  999

      set linesize 161

      

      spool /home/oracle/compare_db.html br>

      SELECT dbms_addm.compare_databases(1984521206, 4502, 4532, 768045447, 4472, 4502, 'HTML')

      FROM dual;

      

      spool off

-- open the file in a browser and you will discover it is unreadable except in OEM

COMPARE_INSTANCES

Create a report comparing the performance of a single instance over two different time periods or the performance of two different instances over two different time periods dbms_addm.compare_instances( base_dbid IN NUMBER := NULL, base_instance_id IN NUMBER, base_begin_snap_id IN NUMBER, base_end_snap_id IN NUMBER, comp_dbid IN NUMBER := NULL, comp_instance_id IN NUMBER, comp_begin_snap_id IN NUMBER, comp_end_snap_id IN NUMBER, report_type IN VARCHAR2 := 'HTML') RETURN CLOB;

SELECT dbid FROM v$database;

      

      set feedback off

      set heading on

      set linesize 1500

      set termout on

      set trim on

      set trimspool on

      set veri off

      col instart_fmt noprint;

      col inst_name format a12  heading 'Instance';

      col db_name format a12 heading 'DB Name';

      col snap_id format 99999990 heading 'Snap Id';

      col snapdat format a18 heading 'Snap Started' just c;

      col lvl format 99 heading 'Snap|Level';

      break on inst_name on db_name on host on instart_fmt skip 1;

      ttitle off;

      

      SELECT TO_CHAR(s.startup_time,' DD MON "at" HH24:MI:SS') INSTART_FMT,

      di.instance_name INST_NAME, di.db_name DB_NAME,
      s.snap_id SNAP_ID,

      TO_CHAR(s.end_interval_time,'DD MON YYYY HH24:MI') SNAPDAT,

      s.snap_level LVL

      FROM dba_hist_snapshot s, dba_hist_database_instance di

      WHERE di.dbid = s.dbid

      AND di.instance_number = s.instance_number

      AND di.startup_time = s.startup_time

      ORDER BY snap_id;

      

      set 999

      set linesize 161

      

      spool /home/oracle/compare_db.html

      

      SELECT dbms_addm.compare_instances(1984521206, 1, 4502, 4532, 1984521206, 2, 4472, 4502, 'HTML')

      FROM dual;

      

      spool off

-- open the file in a browser and you will discover it is unreadable except in OEM

COMPARE_REPLAY_REPLAY_REPORT

Create a report comparing the the performance of two replays dbms_addm.compare_replay_replay_report( replay_id1 IN NUMBER, replay_id2 IN NUMBER, report_type IN VARCHAR2 := 'HTML') RETURN CLOB

TBD

DELETE

Delete an ADDM task dbms_addm.delete(task_name IN VARCHAR2);

exec dbms_addm.delete('UW_TASK1');

DELETE_FINDING_DIRECTIVE

Delete an ADDM directive dbms_addm.delete_finding_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2);

SELECT task_name, directive_name, description

      FROM dba_addm_task_directives;

DELETE_PARAMETER_DIRECTIVE

Delete an ADDM directive dbms_addm.delete_parameter_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2);

TBD

DELETE_SEGMENT_DIRECTIVE

Delete an ADDM directive dbms_addm.delete_segment_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2);

TBD

DELETE_SQL_DIRECTIVE

Delete an ADDM directive dbms_addm.delete_sql_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2);

TBD

FORMAT_MESSAGE (new 23c)

Retrieves the text for an Oracle message file dbms_addm.format_message( msg_id IN VARCHAR2, a1 IN VARCHAR2 := NULL, a2 IN VARCHAR2 := NULL, a3 IN VARCHAR2 := NULL, a4 IN VARCHAR2 := NULL, a5 IN VARCHAR2 := NULL);

TBD

GET_ASH_QUERY

Retrieves the SQL text of an ASH query for a finding dbms_addm.get_ash_query( task_name IN VARCHAR2, finding_id IN NUMBER) RETURN VARCHAR2;

-- first run the ANALYZE_DB demo above over a range that has "real" work

SELECT finding_id, finding_name, message

      FROM dba_advisor_findings

      WHERE task_name = 'UW_TASK1';

      

      SELECT dbms_addm.get_ash_query('UW_TASK1', 1) FROM dual;

      

      col task_name format a25

      col message format a50

     

      SELECT task_name, finding_id, finding_name, message

      FROM dba_advisor_findings;

     

      SELECT dbms_addm.get_ash_query('ADDM:2495529197_1_25', 1) FROM dual;

      SELECT dbms_addm.get_ash_query('ADDM:2495529197_1_3',  1) FROM dual;

GET_REPORT

Returns the ADDM report dbms_addm.get_report(task_name IN VARCHAR2) RETURN CLOB;

SELECT task_name

      FROM dba_advisor_tasks;

      

      set long 1000000

      set serveroutput on

      

      DECLARE

       rptlob CLOB;

      BEGIN

        rptlob := dbms_addm.get_report('UW_TASK1');

        dbms_output.put_line(rptlob);

      END;

      /

      

      SELECT * FROM TABLE(dbms_xplan.display_cursor('1tkztbrcvfcdw'));

INSERT_FINDING_DIRECTIVE

Insert a directive filtering a finding, either for a task or system wide dbms_addm.insert_finding_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2, finding_name IN VARCHAR2, min_active_sessions IN NUMBER := 0, min_perc_impact IN NUMBER := 0);

TBD

INSERT_PARAMETER_DIRECTIVE

Insert a directive filtering a recommendations to change a system parameter dbms_addm.insert_parameter_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2, parameter_name IN VARCHAR2);

TBD

INSERT_SEGMENT_DIRECTIVE

Insert a directive filtering recommendations to run the segment advisor

Overload 1 dbms_addm.insert_segment_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2, owner_name IN VARCHAR2, object_name IN VARCHAR2 := NULL, sub_object_name IN VARCHAR2 := NULL);

TBD

Overload 2 dbms_addm.insert_segment_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2, object_number IN NUMBER);

TBD

INSERT_SQL_DIRECTIVE

Insert a directive filtering SQL recommendations, either for a task or system wide dbms_addm.inset_sql_directive( task_name IN VARCHAR2, dir_name IN VARCHAR2, sql_id IN VARCHAR2, min_active_sessions IN NUMBER := 0, min_response_time IN NUMBER := 0);

TBD

JSON_MESSAGE_TO_TEXT (new 23c)

Coverts all text messages in an ADDM JSON report into text messages dbms_addm.json_message_text(json_message IN CLOB) RETURN VARCHAR2; PRAGMA SUPPLEMENTAL_LOG_DATA(JSON_MESSAGE_TO_TEXT, READ_ONLY);

TBD

JSON_REPORT_TO_TEXT (new 23c)

Converts an ADDM report in JSON format and converts it to a CLOB dbms_addm.json_report_to_text( json_report IN CLOB, report_level IN := 'TYPICAL', use_original_language IN VARCHAR2 := 'N') RETURN CLOB; PRAGMA SUPPLEMENTAL_LOG_DATA(JSON_REPORT_TO_TEXT, READ_ONLY);

TBD

JSON_REPORT_TRANSLATE (new 23c)

Takes an ADDM report in JSON format and converts it to a CLOB with text dbms_addm.json_report_translate(json_report IN CLOB) RETURN CLOB; PRAGMA SUPPLEMENTAL_LOG_DATA(JSON_REPORT_TRANSLATE, READ_ONLY);

TBD

REAL_TIME_ADDM_REPORT

Returns a real-time ADDM report for the previous 5 minutes

Formatting at right produced manually to aid viewing the report's data dbms_addm.real_time_addm_report RETURN CLOB;

set long 1000000

      spool c:\temp\realtime_addm.html

      

      SELECT dbms_addm.real_time_addm_report

      FROM dual;

      

      REAL_TIME_ADDM_REPORT

      --------------------------------------------------------------------------------

      <report db_version="23.0.0.0.0" cpu_cores="2" hyperthread="N" con_id="1"

        con_name="CDB$ROOT" timezone_offset="0" packs="0" service_type="0">

        <report_id><![CDATA[/orarep/rtaddm/main]]></report_id>

        <sql_data>

          <report_metadata instance_number="0" date_format="HH24:MI:SS MM/DD/YYYY"

           start_time="19:31:00 05/05/2023" report_time="19:36:03 05/05/2023"/>

          <system_config>

            <database dbid="1405253007" name="FREE" log_mode="NOARCHIVELOG" open_mode="READ

             WRITE" role="PRIMARY" force_log="NO" platform="Linux x86 64-bit" flashback_on="NO"

             unique_name="FREE" version="23.0.0.0.0"/>

            <instances>

              <instance number="1" name="FREE" host="localhost.localdomain"

               version="23.0.0.0.0" startup_time="11:09:36 05/05/2023" status="OPEN"

               logins="ALLOWED" shutdown_pending="NO"

               role="PRIMARY_INSTANCE" active="NORMAL"/>

            </instances>

          </system_config>

          <hangs><sessions/><blockers/><hang_info/></hangs>

          <metrics>

            <metric_names>

              <map name="User Transaction Per Sec" unit="Transactions Per Second" id="1"/>

              <map name="Logons Per Sec" unit="Logons Per Second" id="2"/>

              <map name="User Commits Per Sec" unit="Commits Per Second" id="3"/>

              <map name="User Rollbacks Per Sec" ="Rollbacks Per Second" id="4"/>

              <map name="Network Traffic Volume Per Sec" unit="Bytes Per Second" id="5"/>

              <map name="CPU Usage Per Sec" unit="CentiSeconds Per Second" id="6"/>

              <map name="Physical Read Total Bytes Per Sec" unit="Bytes Per Second" id="7"/>

              <map name="GC CR Block Received Per Second" unit="Blocks Per Second" id="8"/>

              <map name="GC Current Block Received Per Second" unit="Blocks Per Second" id="9"/>

              <map name="Global Cache Average CR Get Time" unit="CentiSeconds Per Get" id="10"/>

              <map name="Global Cache Average Current Get Time" unit="CentiSeconds Per Get" id="11"/>

              <map name="Global Cache Blocks Lost" unit="Blocks" id="12"/>

              <map name="Current Logons Count" unit="Logons" id="13"/>

              <map name="Current Open Cursors Count" unit="Cursors" id="14"/>

              <map name="Process Limit %" unit="% Processes/Limit" id="15"/>

              <map name="Session Limit %" unit="% Sessions/Limit" id="16"/>

              <map name="Executions Per Sec" unit="Executes Per Second" id="17"/>

              <map name="Database Time Per Sec" unit="CentiSeconds Per Second" id="18"/>

              <map name="Physical Write Total Bytes Per Sec" unit="Bytes Per Second" id="19"/>

              <map name="Host CPU Utilization (%)" unit="% Busy/(Idle+Busy)" id="20"/>

              <map name="Current OS Load" unit="Number Of Processes" id="21"/>

              <map name="Average Synchronous Single-Block Read Latency" unit="Milliseconds" id="22"/>

              <map name="Background CPU Usage Per Sec" unit="CentiSeconds Per Second" id="23"/>

              <map name="Total PGA Allocated" unit="bytes" id="24"/>

              <map name="Run Queue Per Sec" unit="Processes" id="25"/>

              <map name="VM in bytes Per Sec" unit="bytes per sec" id="26"/>

              <map name="VM out bytes Per Sec" unit="bytes per sec" id="27"/>

            </metric_names>

            <data>

              <m i="1" v=".02" ma=".034" mi=".016" id="1"/>

              <m i="1" v=".02" ma=".049" mi="0" id="2"/>

              <m i="1" v=".02" ma=".034" mi=".016" id="3"/>

              <m i="1" v="0" ma="0" mi="0" id="4"/>

              <m i="1" v="0" ma="0" mi="0" id="5"/>

              <m i="1" v=".079" ma=".121" mi=".053" id="6"/>

              <m i="1" v="6554.715" ma="6736.611" mi="6400" id="7"/>

              <m i="1" v="0" ma="0" mi="0" id="8"/>

              <m i="1" v="0" ma="0" mi="0" id="9"/>

              <m i="1" v="0" ma="0" mi="0" id="10"/>

              <m i="1" v="0" ma="0" mi="0" id="11"/>

              <m i="1" v="0" ma="0" mi="0" id="12"/>

              <m i="1" v="78.2" ma="79" mi="78" id="13"/>

              <m i="1" v="74.2" ma="75" mi="74" id="14"/>

              <m i="1" v="27.4" ma="27.667" mi="27.333" id="15"/>

              <m i="1" v="21.864" ma="22.034" mi="21.822" id="16"/>

              <m i="1" v="2.29" ma="3.076" mi="1.887" id="17"/>

              <m i="1" v=".127" ma=".214" mi=".077" id="18"/>

              <m i="1" v="16485.505" ma="20531.717" mi="15233.333" id="19"/>

              <m i="1" v="5.004" ma="5.811" mi="4.449" id="20"/>

              <m i="1" v=".42" ma=".649" mi=".26" id="21"/>

              <m i="1" v="0" ma="0" mi="0" id="22"/>

              <m i="1" v="1.81" ma="1.851" mi="1.772" id="23"/>

              <m i="1" v="239426764.8" ma="240799744" mi="239083520" id="24"/>

              <m i="1" v="0" ma="0" mi="0" id="25"/>

              <m i="1" v="0" ma="0" mi="0" id="26"/>

              <m i="1" v="0" ma="0" mi="0" id="27"/>

            </data>

          </metrics>

          <ash_data sampling_ratio="1" avg_active_sessions=".0013" secs="303"><op/>

            <sid/><evt/><service/><program/><module/><action/><sql/><data/>

          </ash_data>

          <osstat_pit>

            <stat i="1" name="NUM_CPUS" v="2"/>

            <stat i="1" name="NUM_CPU_CORES" v="2"/>

            <stat i="1" name="PHYSICAL_MEMORY_BYTES" v="4098252800"/>

          </osstat_pit>

          <memory>

            <mem i="1" n="pga" v="260059136"/><mem i="1" n="fixed_sga" v="10043728"/>

            <mem i="1" n="buffer_cache" v="889192448"/><mem i="1" 
      n="log_buffer" v="2265088"/>

            <mem i="1" n="shared_io_pool" v="83886080"/><mem i="1" n="shared pool" v="479393712"/>

            <mem i="1" n="SP free" v="40699984"/>

            <mem i="1" n="large pool" v="16777216"/>

            <mem i="1" n="java pool" v="50331648"/>

            <mem i="1" n="streams pool" v="16777216"/>

          </memory>

        <resize_ops/>

          <parameters>

            <p n="active_instance_count" i="1"/>

            <p n="event" i="1"/><p n="max_dispatchers" i="1"/>

            <p n="timed_os_statistics" i="0">0</p>

            <p n="shared_pool_size" i="0">0</p>

            <p n="db_2k_cache_size" i="0">0</p>

            <p n="db_8k_cache_size" i="0">0</p>

            <p n="db_32k_cache_size" i="0">0</p>

            <p n="db_keep_cache_size" i="0">0</p>

            <p n="timed_statistics" i="0">TRUE</p>

            <p n="large_pool_size" i="0">0</p>

            <p n="db_file_multiblock_read_count" i="0">128</p>

            <p n="statistics_level" i="0">TYPICAL</p>

            <p n="sessions" i="0">472</p>

            <p n="db_block_buffers" i="0">0</p>

            <p n="db_block_size" i="0">8192</p>

            <p n="compatible" i="0">23.0.0</p>

            <p n="_column_level_stats" i="0">OFF</p>

            <p n="sga_max_size" i="0">1610612736</p>

            <p n="gcs_server_processes" i="0">0</p>

            <p n="db_cache_size" i="0">0</p>

            <p n="db_block_checking" i="0">FALSE</p>

            <p n="cursor_sharing" i="0">EXACT</p>

            <p n="processes" i="0">300</p>

            <p n="memory_target" i="0">0</p>

            <p n="memory_max_target" i="0">0</p>

            <p n="log_buffer" i="0">4292608</p>

            <p n="_ash_size" i="0">25165824</p>

            <p n="cpu_count" i="0">2</p>

            <p n="java_pool_size" i="0">0</p>

            <p n="db_recycle_cache_size" i="0">0</p>

            <p n="open_cursors" i="0">300</p>

            <p n="pga_aggregate_target" i="0">536870912</p>

            <p n="sga_target" i="0">1610612736</p>

            <p n="db_block_checksum" i="0">TYPICAL</p>

            <p n="db_4k_cache_size" i="0">0</p>

            <p n="undo_management" i="0">AUTO</p>

            <p n="dispatchers" i="0">(PROTOCOL=TCP) (SERVICE=FREEXDB)</p>

            <p n="streams_pool_size" i="0">0</p>

            <p n="db_16k_cache_size" i="0">0</p>

            <p n="db_writer_processes" i="0">1</p>

            <p n="cluster_database" i="0">FALSE</p>

          </parameters>

        </sql_data>

      </report> 

      

      SQL> spool off

      

      -- open the report in a text editor

REEXECUTE_FAILED_AUTO_TASKS

Re-executes the tasks registered in DBA_ADDM_PENDING_AUTOTASKS dbms_addm.reexecute_failed_auto_tasks( instance_number IN NUMBER :=NULL, begin_snapshot IN NUMBER :=NULL, end_snapshot IN NUMBER :=NULL, dbid IN NUMBER :=NULL, time_budget_in_sec IN NUMBER :=NULL, max_attempts IN NUMBER :=NULL);

TBD