2026-03-12 20:23:15
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196
csierra/cs_internal/cs_ash_sample_detail.sql
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196
csierra/cs_internal/cs_ash_sample_detail.sql
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COL sql_text FOR A70 HEA 'SQL Text' TRUNC;
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COL procedure_name FOR A70 HEA 'PL/SQL Library Entry Point' TRUNC &&cs_pl_sql_pri.;
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COL module_action_program FOR A70 HEA 'Module Action Program' TRUNC;
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COL sample_date_time FOR A23 HEA 'Sample Date and Time';
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COL samples FOR 9999,999 HEA 'Active|Sessions';
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COL on_cpu_or_wait_class FOR A14 HEA 'ON CPU or|Wait Class';
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COL on_cpu_or_wait_event FOR A50 HEA 'ON CPU or Timed Event';
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COL session_serial FOR A16 HEA 'Session,Serial';
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COL machine FOR A60 HEA 'Machine or Application Server';
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COL con_id FOR 999999;
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COL plans FOR 99999 HEA 'Plans';
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COL sessions FOR 9999,999 HEA 'Sessions|this SQL';
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COL pdb_name FOR A30 HEA 'PDB Name' TRUNC;
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COL sql_id FOR A13 HEA 'SQL_ID';
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COL blocking_session_status FOR A11 HEA 'Blocker|Session|Status';
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COL sql_plan_hash_value FOR 9999999999 HEA 'Plan|Hash Value';
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COL sql_plan_line_id FOR 9999 HEA 'Plan|Line';
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COL sql_child_number FOR 999999 HEA 'Child|Number';
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COL sql_exec_id FOR 99999999 HEA 'Exec ID';
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COL xid FOR A16 HEA 'Transaction ID';
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COL current_obj# FOR 9999999999 HEA 'Current|Obj#';
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COL current_file# FOR 9999999999 HEA 'Current|File#';
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COL current_block# FOR 9999999999 HEA 'Current|Block#';
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COL current_row# FOR 9999999999 HEA 'Current|Row#';
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COL in_connection_mgmt FOR A6 HEA 'In|Connec|Mgmt';
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COL in_parse FOR A6 HEA 'In|Parse';
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COL in_hard_parse FOR A6 HEA 'In|Hard|Parse';
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COL in_sql_execution FOR A6 HEA 'In|SQL|Exec';
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COL in_plsql_execution FOR A6 HEA 'In|PLSQL|Exec';
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COL in_plsql_rpc FOR A6 HEA 'In|PLSQL|RPC';
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COL in_plsql_compilation FOR A6 HEA 'In|PLSQL|Compil';
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COL in_java_execution FOR A6 HEA 'In|Java|Exec';
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COL in_bind FOR A6 HEA 'In|Bind';
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COL in_cursor_close FOR A6 HEA 'In|Cursor|Close';
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COL in_sequence_load FOR A6 HEA 'In|Seq|Load';
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COL top_level_sql_id FOR A13 HEA 'Top Level|SQL_ID';
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COL is_sqlid_current FOR A4 HEA 'Is|SQL|Exec';
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COL blocking_session_serial FOR A16 HEA 'Blocker|Session,Serial';
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COL blocking2_session_serial FOR A16 HEA 'Blocker(2)|Session,Serial';
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COL blocking3_session_serial FOR A16 HEA 'Blocker(3)|Session,Serial';
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COL blocking4_session_serial FOR A16 HEA 'Blocker(4)|Session,Serial';
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COL blocking5_session_serial FOR A16 HEA 'Blocker(5)|Session,Serial';
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COL blocking_machine FOR A60 HEA 'Machine or Application Server (blocker)';
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COL deadlock FOR A4 HEA 'Dead|Lock';
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COL lock_type FOR A4 HEA 'Lock';
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COL lock_mode FOR A4 HEA 'Mode';
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COL p1_p2_p3 FOR A100 HEA 'P1, P2, P3';
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COL current_object_name FOR A40 HEA 'Current|Object Name (Object Type)' TRUNC;
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COL secs_waited FOR 990.000 HEA 'Secs|Waited';
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COL spid FOR A6;
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COL pname FOR A5;
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--
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BREAK ON sample_date_time SKIP PAGE ON machine SKIP 1;
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PRO
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PRO ASH by sample time, appl server, session and SQL_ID
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PRO ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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WITH /* cs_ash_sample_detail */
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-- sess_proc AS (
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-- SELECT /*+ MATERIALIZE NO_MERGE */ DISTINCT s.sid, s.serial#, p.spid, p.pname FROM v$session s, v$process p WHERE p.addr = s.paddr AND ROWNUM >= 1
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-- ),
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sqlstats AS (
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SELECT /*+ MATERIALIZE NO_MERGE */ DISTINCT s.sql_id, s.sql_text FROM v$sqlstats s WHERE ROWNUM >= 1
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),
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procedures AS (
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SELECT DISTINCT /*+ OPT_PARAM('_px_cdb_view_enabled' 'FALSE') MATERIALIZE NO_MERGE */ p.con_id, p.object_id, p.subprogram_id, p.owner, p.object_name, p.procedure_name FROM cdb_procedures p WHERE '&&cs_pl_sql.' = 'Y' AND ROWNUM >= 1
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),
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ash AS (
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SELECT /*+ MATERIALIZE NO_MERGE */ h.*, c.name AS pdb_name
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FROM &&ash_view. h, v$containers c
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WHERE 1 = 1 &&ash_additional_predicate.
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AND (TO_NUMBER('&&cs_con_id.') IN (0, 1, h.con_id) OR h.con_id IN (0, 1)) -- now we include CDB$ROOT samples when executed from a PDB
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AND h.sample_time >= TO_TIMESTAMP('&&cs_sample_time_from.', '&&cs_datetime_full_format.')
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AND h.sample_time < TO_TIMESTAMP('&&cs_sample_time_to.', '&&cs_datetime_full_format.')
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AND ('&&cs2_machine.' IS NULL OR h.machine LIKE '%&&cs2_machine.%')
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AND ('&&cs_sql_id.' IS NULL OR h.sql_id = '&&cs_sql_id.')
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AND ('&&cs_only_dedup.' = 'N' OR (h.event = 'enq: TX - row lock contention' AND h.p1text LIKE 'name|mode%' AND h.p1 > 0 AND TO_CHAR(BITAND(h.p1, 65535)) = '4' AND h.current_obj# > 0 AND h.xid IS NOT NULL))
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AND c.con_id(+) = h.con_id
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AND ROWNUM >= 1
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),
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sess_proc AS (
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SELECT /*+ MATERIALIZE NO_MERGE */ DISTINCT s.sid, s.serial#, p.spid, p.pname FROM v$session s, v$process p WHERE (s.sid, s.serial#) IN (SELECT DISTINCT session_id, session_serial# FROM ash) AND p.addr = s.paddr AND ROWNUM >= 1
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),
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sess AS (
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SELECT /*+ MATERIALIZE NO_MERGE */
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session_id,
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session_serial#,
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MAX(machine) machine
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FROM ash
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WHERE ROWNUM >= 1
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GROUP BY
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session_id,
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session_serial#
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)
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SELECT /*+ MONITOR GATHER_PLAN_STATISTICS ORDERED */
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TO_CHAR(h.sample_time, '&&cs_timestamp_full_format.') sample_date_time,
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h.machine,
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h.con_id,
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h.pdb_name,
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sp.pname,
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sp.spid,
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's:'||h.session_id||','||h.session_serial# session_serial,
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h.blocking_session_status,
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CASE WHEN (h.session_id, h.session_serial#) IN ((b.blocking_session, b.blocking_session_serial#), (b2.blocking_session, b2.blocking_session_serial#)) THEN 'DL?' END deadlock,
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CASE WHEN h.blocking_session IS NOT NULL THEN 'b:'||h.blocking_session||','||h.blocking_session_serial# END blocking_session_serial,
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CASE WHEN b.blocking_session IS NOT NULL THEN 'b2:'||b.blocking_session||','||b.blocking_session_serial# END blocking2_session_serial,
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CASE WHEN b2.blocking_session IS NOT NULL THEN 'b3:'||b2.blocking_session||','||b2.blocking_session_serial# END blocking3_session_serial,
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CASE WHEN b3.blocking_session IS NOT NULL THEN 'b4:'||b3.blocking_session||','||b3.blocking_session_serial# END blocking4_session_serial,
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CASE WHEN b4.blocking_session IS NOT NULL THEN 'b5:'||b4.blocking_session||','||b4.blocking_session_serial# END blocking5_session_serial,
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CASE
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WHEN b4.blocking_session IS NOT NULL THEN (SELECT s.machine FROM sess s WHERE s.session_id = b4.blocking_session AND s.session_serial# = b4.blocking_session_serial#)
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WHEN b3.blocking_session IS NOT NULL THEN (SELECT s.machine FROM sess s WHERE s.session_id = b3.blocking_session AND s.session_serial# = b3.blocking_session_serial#)
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WHEN b2.blocking_session IS NOT NULL THEN (SELECT s.machine FROM sess s WHERE s.session_id = b2.blocking_session AND s.session_serial# = b2.blocking_session_serial#)
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WHEN b.blocking_session IS NOT NULL THEN (SELECT s.machine FROM sess s WHERE s.session_id = b.blocking_session AND s.session_serial# = b.blocking_session_serial#)
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WHEN h.blocking_session IS NOT NULL THEN (SELECT s.machine FROM sess s WHERE s.session_id = h.blocking_session AND s.session_serial# = h.blocking_session_serial#)
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END blocking_machine,
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h.sql_id,
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h.is_sqlid_current,
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h.sql_plan_hash_value,
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h.sql_plan_line_id,
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h.sql_child_number,
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h.sql_exec_id,
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h.xid,
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h.top_level_sql_id,
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CASE h.session_state WHEN 'ON CPU' THEN h.session_state ELSE h.wait_class||' - '||h.event END on_cpu_or_wait_event,
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st.sql_text,
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pr.owner||
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CASE WHEN pr.object_name IS NOT NULL THEN '.'||pr.object_name END||
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CASE WHEN pr.procedure_name IS NOT NULL THEN '.'||pr.procedure_name END
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AS procedure_name,
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CASE WHEN TRIM(h.module) IS NOT NULL THEN 'm:'||TRIM(h.module)||' ' END||
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CASE WHEN TRIM(h.action) IS NOT NULL THEN 'a:'||TRIM(h.action)||' ' END||
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CASE WHEN TRIM(h.program) IS NOT NULL THEN 'p:'||TRIM(h.program) END
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AS module_action_program,
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h.current_obj#,
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h.current_file#,
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h.current_block#,
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h.current_row#,
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h.in_connection_mgmt,
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h.in_parse,
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h.in_hard_parse,
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h.in_sql_execution,
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h.in_plsql_execution,
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h.in_plsql_rpc,
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h.in_plsql_compilation,
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h.in_java_execution,
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h.in_bind,
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h.in_cursor_close,
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h.in_sequence_load,
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CASE WHEN h.event LIKE 'enq:%' AND h.p1text LIKE 'name|mode%' AND h.p1 > 0 THEN CHR(BITAND(h.p1,-16777216)/16777215)||CHR(BITAND(h.p1, 16711680)/65535) END AS lock_type,
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CASE WHEN h.event LIKE 'enq:%' AND h.p1text LIKE 'name|mode%' AND h.p1 > 0 THEN TO_CHAR(BITAND(h.p1, 65535)) END AS lock_mode,
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NVL2(TRIM(h.p1text), h.p1text||':'||h.p1, NULL)||NVL2(TRIM(h.p2text), ', '||h.p2text||':'||h.p2, NULL)||NVL2(TRIM(h.p3text), ', '||h.p3text||':'||h.p3, NULL) p1_p2_p3
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FROM ash h,
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ash b,
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ash b2,
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ash b3,
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ash b4,
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sess_proc sp,
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sqlstats st,
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procedures pr
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WHERE b.sample_id(+) = h.sample_id
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AND b.session_id(+) = h.blocking_session
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AND b.session_serial#(+) = h.blocking_session_serial#
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AND b2.sample_id(+) = b.sample_id
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AND b2.session_id(+) = b.blocking_session
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AND b2.session_serial#(+) = b.blocking_session_serial#
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AND b3.sample_id(+) = b2.sample_id
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AND b3.session_id(+) = b2.blocking_session
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AND b3.session_serial#(+) = b2.blocking_session_serial#
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AND b4.sample_id(+) = b3.sample_id
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AND b4.session_id(+) = b3.blocking_session
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AND b4.session_serial#(+) = b3.blocking_session_serial#
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AND ( '&&cs_sid_serial.' IS NULL
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OR 's:'||h.session_id||','||h.session_serial# LIKE '%&&cs_sid_serial.%'
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OR 'b:'||h.blocking_session||','||h.blocking_session_serial# LIKE '%&&cs_sid_serial.%'
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OR 'b2:'||b.blocking_session||','||b.blocking_session_serial# LIKE '%&&cs_sid_serial.%'
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OR 'b3:'||b2.blocking_session||','||b2.blocking_session_serial# LIKE '%&&cs_sid_serial.%'
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OR 'b4:'||b3.blocking_session||','||b3.blocking_session_serial# LIKE '%&&cs_sid_serial.%'
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OR 'b5:'||b4.blocking_session||','||b4.blocking_session_serial# LIKE '%&&cs_sid_serial.%'
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)
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AND sp.sid(+) = h.session_id
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AND sp.serial#(+) = h.session_serial#
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AND st.sql_id(+) = h.sql_id
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AND pr.con_id(+) = h.con_id
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AND pr.object_id(+) = h.plsql_entry_object_id
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AND pr.subprogram_id(+) = h.plsql_entry_subprogram_id
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ORDER BY
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h.sample_time,
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CASE WHEN h.machine LIKE '%iod-%' THEN 1 ELSE 2 END,
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h.machine,
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h.con_id,
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h.session_id,
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h.session_serial#,
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h.sql_id
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/
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PRO
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PRO Note: for furher details on a session, execute at PDB or CDB: SELECT h.* FROM &&ash_view h WHERE h.sample_time = TO_TIMESTAMP('&&double_ampersand.sample_date_and_time.', '&&cs_timestamp_full_format.') AND h.session_id = &&double_ampersand.session.&&ash_additional_predicate.; followed by @pr.sql
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