MINI MINI MANI MO
Rem
Rem $Header: rdbms/admin/sbrsqins.sql /main/3 2017/05/28 22:46:09 stanaya Exp $
Rem
Rem sbrsqins.sql
Rem
Rem Copyright (c) 2009, 2017, Oracle and/or its affiliates.
Rem All rights reserved.
Rem
Rem NAME
Rem sbrsqins.sql - Standby StatsPack Report SQl Instance
Rem
Rem DESCRIPTION
Rem Standby Statspack SQL report to show resource usage, SQL Text
Rem and any SQL Plans
Rem
Rem NOTES
Rem Usually run as the STDBYPERF user
Rem
Rem BEGIN SQL_FILE_METADATA
Rem SQL_SOURCE_FILE: rdbms/admin/sbrsqins.sql
Rem SQL_SHIPPED_FILE: rdbms/admin/sbrsqins.sql
Rem SQL_PHASE: UTILITY
Rem SQL_STARTUP_MODE: NORMAL
Rem SQL_IGNORABLE_ERRORS: NONE
Rem END SQL_FILE_METADATA
Rem
Rem MODIFIED (MM/DD/YY)
Rem shsong 09/15/09 - Created
Rem
--
-- Get the report settings
@@sbrepcon.sql
clear break compute;
repfooter off;
ttitle off;
btitle off;
set timing off veri off space 1 flush on pause off termout on numwidth 10;
set echo off feedback off pagesize 60 linesize 80 newpage 1 recsep off;
set trimspool on trimout on;
--
-- Request the DB Id and Instance Number, if they are not specified
column dbb_unique_name heading "DB Unique Name" format a30;
column instt_name heading "Instance Name" format a16;
prompt
prompt
prompt Instances in this Statspack schema
prompt ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
select distinct db_unique_name dbb_unique_name
, inst_name instt_name
from stats$standby_config;
prompt
prompt Enter the DATABASE UNIQUE NAME of the standby database to report
prompt You entered: &&db_unique_name
prompt
prompt Enter the INSTANCE NAME of the standby database instance to report
prompt You entered: &&inst_name
--
-- Set up the binds for db_unique_name and instance_name
variable db_unique_name varchar2(30);
variable inst_name varchar2(16);
begin
:db_unique_name := trim('&db_unique_name');
:inst_name := trim('&inst_name');
end;
/
--
-- Error reporting
whenever sqlerror exit;
variable max_snap_time char(10);
declare
cursor cidnum is
select 'X'
from stats$database_instance
where instance_name = :inst_name
and db_unique_name = :db_unique_name;
cursor csnapid is
select to_char(max(snap_time),'dd/mm/yyyy')
from stats$snapshot
where instance_name = :inst_name
and db_unique_name = :db_unique_name;
vx char(1);
begin
-- Check Database Unique Name/Instance Name is a valid pair
open cidnum;
fetch cidnum into vx;
if cidnum%notfound then
raise_application_error(-20200,
'Database/Instance '||:db_unique_name||'/'||:inst_name||' does not exist in STATS$DATABASE_INSTANCE');
end if;
close cidnum;
-- Check Snapshots exist for Database Unique Name/Instance Name
open csnapid;
fetch csnapid into :max_snap_time;
if csnapid%notfound then
raise_application_error(-20200,
'No snapshots exist for Database/Instance '||:db_unique_name||'/'||:inst_name);
end if;
close csnapid;
end;
/
whenever sqlerror continue;
--
-- Ask how many days of snapshots to display
set termout on;
column instart_fmt noprint;
column db_unique_name format a30 heading 'Database';
column inst_name format a12 heading 'Instance';
column snap_id format 99999990 heading 'Snap|Id';
column snapdat format a17 heading 'Snap Started' just c;
column lvl format 99 heading 'Snap|Level';
column commnt format a20 heading 'Comment';
prompt
prompt
prompt Specify the number of days of snapshots to choose from
prompt ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
prompt Entering the number of days (n) will result in the most recent
prompt (n) days of snapshots being listed. Pressing <return> without
prompt specifying a number lists all completed snapshots.
prompt
prompt
set heading off;
column num_days new_value num_days noprint;
select 'Listing '
|| decode( nvl('&&num_days', to_number('3.14','9D99','nls_numeric_characters=''.,'''))
, to_number('3.14','9D99','nls_numeric_characters=''.,'''), 'all Completed Snapshots'
, 0 , 'no snapshots'
, 1 , 'the last day''s Completed Snapshots'
, 'the last &num_days days of Completed Snapshots')
, nvl('&&num_days', to_number('3.14','9D99','nls_numeric_characters=''.,''')) num_days
from sys.dual;
set heading on;
--
-- List available snapshots
break on db_unique_name on inst_name 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
, s.snap_id snap_id
, to_char(s.snap_time,'dd Mon YYYY HH24:mi') snapdat
, s.snap_level lvl
, substr(s.ucomment, 1,60) commnt
from stats$snapshot s
, stats$database_instance di
where s.db_unique_name = :db_unique_name
and di.db_unique_name = :db_unique_name
and s.instance_name = :inst_name
and di.instance_name = :inst_name
and di.db_unique_name = s.db_unique_name
and di.instance_name = s.instance_name
and di.startup_time = s.startup_time
and s.snap_time >= decode( to_number('&num_days')
, to_number('3.14','9D99','nls_numeric_characters=''.,'''), s.snap_time
, 0 , to_date('31-JAN-9999','DD-MON-YYYY')
, to_date(:max_snap_time,'dd/mm/yyyy') - (to_number('&num_days') - 1))
order by di.db_unique_name, di.instance_name, snap_id;
clear break;
ttitle off;
--
-- Ask for the snapshots Id's which are to be compared
prompt
prompt
prompt Specify the Begin and End Snapshot Ids
prompt ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
prompt Begin Snapshot Id specified: &&begin_snap
prompt
prompt End Snapshot Id specified: &&end_snap
prompt
--
-- Ask for the Hash Value of the SQL statement to be reviewed
prompt
prompt
prompt Specify the old (i.e. pre-10g) Hash Value
prompt ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
prompt Hash Value specified is: &&hash_value
prompt
--
-- Set up the snapshot-related binds, and old_hash_value
variable bid number;
variable eid number;
variable old_hash_value number;
begin
:bid := &begin_snap;
:eid := &end_snap;
:old_hash_value := &hash_value;
end;
/
prompt
--
-- Error reporting
whenever sqlerror exit;
declare
cursor cspid(vspid stats$snapshot.snap_id%type) is
select snap_time
, startup_time
, session_id
, serial#
from stats$snapshot
where snap_id = vspid
and instance_name = :inst_name
and db_unique_name = :db_unique_name;
bsnapt stats$snapshot.startup_time%type;
bstart stats$snapshot.startup_time%type;
bsesid stats$snapshot.session_id%type;
bseria stats$snapshot.serial#%type;
esnapt stats$snapshot.startup_time%type;
estart stats$snapshot.startup_time%type;
esesid stats$snapshot.session_id%type;
eseria stats$snapshot.serial#%type;
cursor sqlhash is
select old_hash_value
from stats$sql_summary ss1
where ss1.snap_id = :eid
and ss1.db_unique_name = :db_unique_name
and ss1.instance_name = :inst_name
and ss1.old_hash_value = :old_hash_value;
hv stats$sql_summary.old_hash_value%type;
begin
-- Check Begin Snapshot id is valid, get corresponding instance startup time
open cspid(:bid);
fetch cspid into bsnapt, bstart, bsesid, bseria;
if cspid%notfound then
raise_application_error(-20200,
'Begin Snapshot Id '||:bid||' does not exist for this database/instance');
end if;
close cspid;
-- Check End Snapshot id is valid and get corresponding instance startup time
open cspid(:eid);
fetch cspid into esnapt, estart, esesid, eseria;
if cspid%notfound then
raise_application_error(-20200,
'End Snapshot Id '||:eid||' does not exist for this database/instance');
end if;
if esnapt <= bsnapt then
raise_application_error(-20200,
'End Snapshot Id '||:eid||' must be greater than Begin Snapshot Id '||:bid);
end if;
close cspid;
-- Check startup time is same for begin and end snapshot ids
if ( bstart != estart) then
raise_application_error(-20200,
'The instance was shutdown between snapshots '||:bid||' and '||:eid);
end if;
-- Check Hash Value specified exists in end snapshot
open sqlhash;
fetch sqlhash into hv;
if sqlhash%notfound then
raise_application_error(-20200,
'Hash value ' || :old_hash_value || ' does not exist in end snapshot');
end if;
close sqlhash;
end;
/
whenever sqlerror continue;
--
-- Get the database info to display in the report
set termout off;
column para new_value para;
column versn new_value versn;
column host_name new_value host_name;
select parallel para
, version versn
, host_name host_name
from stats$database_instance di
, stats$snapshot s
where s.snap_id = :bid
and s.db_unique_name = :db_unique_name
and s.instance_name = :inst_name
and di.db_unique_name = s.db_unique_name
and di.instance_name = s.instance_name
and di.startup_time = s.startup_time;
variable para varchar2(9);
variable versn varchar2(10);
variable host_name varchar2(64);
begin
:para := '¶';
:versn := '&versn';
:host_name := '&host_name';
end;
/
set termout on;
--
-- Get Text subset and module
set termout off;
column text_subset new_value text_subset noprint;
column module new_value module noprint;
select replace(text_subset, '''', '''''') text_subset
, decode(module, null, ' '
, 'Module: ' || module) module
from stats$sql_summary
where snap_id = :eid
and db_unique_name = :db_unique_name
and instance_name = :inst_name
and old_hash_value = :old_hash_value;
set termout on;
--
-- Use report name if specified, otherwise prompt user for output file
-- name (specify default), then begin spooling
set termout off;
column dflt_name new_value dflt_name noprint;
select 'sb_'||:db_unique_name||'_'||:inst_name||'_'||:bid||'_'||:eid||'_'||:old_hash_value dflt_name from dual;
set termout on;
prompt
prompt Specify the Report Name
prompt ~~~~~~~~~~~~~~~~~~~~~~~
prompt The default report file name is &dflt_name.. To use this name,
prompt press <return> to continue, otherwise enter an alternative.
prompt
set heading off;
column report_name new_value report_name noprint;
select 'Using the report name ' || nvl('&&report_name','&dflt_name')
, nvl('&&report_name','&dflt_name') report_name
from sys.dual;
spool &report_name;
set heading on;
prompt
set heading off;
select 'WARNING: timed_statitics setting changed between begin/end snaps: TIMINGS ARE INVALID'
from dual
where not exists
(select null
from stats$parameter b
, stats$parameter e
where b.snap_id = :bid
and e.snap_id = :eid
and b.db_unique_name = :db_unique_name
and e.db_unique_name = :db_unique_name
and b.instance_name = :inst_name
and e.instance_name = :inst_name
and b.name = e.name
and b.name = 'timed_statistics'
and b.value = e.value);
set heading on;
--
-- Get the package name
set termout off;
column pkg_name new_value pkg_name noprint;
select 'STATSPACK_'||:db_unique_name||'_'||:inst_name pkg_name from dual;
set termout on;
--
--
set newpage 1 heading on;
--
-- Call statspack to calculate certain statistics
--
-- sprsqin.sql specific variables
variable text_subset varchar2(31);
variable module varchar2(64);
set termout off heading off verify off;
variable lhtr number;
variable bfwt number;
variable tran number;
variable chng number;
variable ucal number;
variable urol number;
variable ucom number;
variable rsiz number;
variable phyr number;
variable phyrd number;
variable phyrdl number;
variable phyrc number;
variable phyw number;
variable prse number;
variable hprs number;
variable recr number;
variable gets number;
variable slr number;
variable rlsr number;
variable rent number;
variable srtm number;
variable srtd number;
variable srtr number;
variable strn number;
variable call number;
variable lhr number;
variable bsp varchar2(512);
variable esp varchar2(512);
variable bbc varchar2(512);
variable ebc varchar2(512);
variable blb varchar2(512);
variable elb varchar2(512);
variable bs varchar2(512);
variable twt number;
variable logc number;
variable prscpu number;
variable prsela number;
variable tcpu number;
variable exe number;
variable bspm number;
variable espm number;
variable bfrm number;
variable efrm number;
variable blog number;
variable elog number;
variable bocur number;
variable eocur number;
variable bpgaalloc number;
variable epgaalloc number;
variable bsgaalloc number;
variable esgaalloc number;
variable bnprocs number;
variable enprocs number;
variable timstat varchar2(20);
variable statlvl varchar2(40);
-- OS Stat
variable bncpu number;
variable encpu number;
variable bpmem number;
variable epmem number;
variable blod number;
variable elod number;
variable itic number;
variable btic number;
variable iotic number;
variable rwtic number;
variable utic number;
variable stic number;
variable vmib number;
variable vmob number;
variable oscpuw number;
-- OS Stat derived
variable ttic number;
variable ttics number;
variable cpubrat number;
variable cpuirat number;
-- Time Model
variable dbtim number;
variable dbcpu number;
variable bgela number;
variable bgcpu number;
variable prstela number;
variable sqleela number;
variable conmela number;
variable bncpu number;
-- RAC variables
variable dmsd number;
variable dmfc number;
variable dmsi number;
variable pmrv number;
variable pmpt number;
variable npmrv number;
variable npmpt number;
variable dbfr number;
variable dpms number;
variable dnpms number;
variable glsg number;
variable glag number;
variable glgt number;
variable gccrrv number;
variable gccrrt number;
variable gccrfl number;
variable gccurv number;
variable gccurt number;
variable gccufl number;
variable gccrsv number;
variable gccrbt number;
variable gccrft number;
variable gccrst number;
variable gccusv number;
variable gccupt number;
variable gccuft number;
variable gccust number;
variable msgsq number;
variable msgsqt number;
variable msgsqk number;
variable msgsqtk number;
variable msgrq number;
variable msgrqt number;
begin
&&pkg_name..STAT_CHANGES
( :bid, :eid
, :db_unique_name, :inst_name
, :para -- End of IN arguments
, :lhtr, :bfwt
, :tran, :chng
, :ucal, :urol
, :rsiz
, :phyr, :phyrd
, :phyrdl, :phyrc
, :phyw, :ucom
, :prse, :hprs
, :recr, :gets
, :slr
, :rlsr, :rent
, :srtm, :srtd
, :srtr, :strn
, :lhr
, :bbc, :ebc
, :bsp, :esp
, :blb
, :bs, :twt
, :logc, :prscpu
, :tcpu, :exe
, :prsela
, :bspm, :espm
, :bfrm, :efrm
, :blog, :elog
, :bocur, :eocur
, :bpgaalloc, :epgaalloc
, :bsgaalloc, :esgaalloc
, :bnprocs, :enprocs
, :timstat, :statlvl
, :bncpu, :encpu -- OS Stat
, :bpmem, :epmem
, :blod, :elod
, :itic, :btic
, :iotic, :rwtic
, :utic, :stic
, :vmib, :vmob
, :oscpuw
, :dbtim, :dbcpu -- Time Model
, :bgela, :bgcpu
, :prstela,:sqleela
, :conmela
, :dmsd, :dmfc -- begin RAC
, :dmsi
, :pmrv, :pmpt
, :npmrv, :npmpt
, :dbfr
, :dpms, :dnpms
, :glsg, :glag
, :glgt
, :gccrrv, :gccrrt, :gccrfl
, :gccurv, :gccurt, :gccufl
, :gccrsv
, :gccrbt, :gccrft
, :gccrst, :gccusv
, :gccupt, :gccuft
, :gccust
, :msgsq, :msgsqt
, :msgsqk, :msgsqtk
, :msgrq, :msgrqt -- end RAC
);
:call := :ucal + :recr;
-- total ticks (cs)
:ttic := :btic + :itic;
-- total ticks (s)
:ttics := :ttic/100;
-- Busy to total CPU ratio
:cpubrat := :btic / :ttic;
:cpuirat := :itic / :ttic;
-- SQL specific variables
:module := '&module';
:text_subset := '&text_subset';
end;
/
set termout on
--
-- Summary Statistics
--
--
-- Print database, instance, parallel, release, host and snapshot
-- information
prompt STANDBY STATSPACK SQL report for Old Hash Value: &&hash_value &&module
column para heading "RAC" format a3 print;
column versn heading "Release" format a11 print;
column host_name heading "Host" format a16 print;
column nl newline;
set heading on
select :db_unique_name db_unique_name
, :inst_name inst_name
, :versn versn
, :para para
, :host_name host_name
from sys.dual;
-- Print snapshot information
column instart_fmt new_value INSTART_FMT noprint;
column instart new_value instart noprint;
column session_id new_value SESSION noprint;
column ela new_value ELA noprint;
column btim new_value btim heading 'Start Time' format a19 just c;
column etim new_value etim heading 'End Time' format a19 just c;
column bid heading 'Start Id' format 99999990;
column eid heading ' End Id' format 99999990;
column dur heading 'Duration(mins)' format 999,990.00 just r;
column sess_id new_value sess_id noprint;
column serial new_value serial noprint;
column bbgt new_value bbgt noprint;
column ebgt new_value ebgt noprint;
column bdrt new_value bdrt noprint;
column edrt new_value edrt noprint;
column bet new_value bet noprint;
column eet new_value eet noprint;
column bsmt new_value bsmt noprint;
column esmt new_value esmt noprint;
column bvc new_value bvc noprint;
column evc new_value evc noprint;
column blog format 99,999;
column elog format 99,999;
column ocs format 99,999.0;
column nl newline;
select b.snap_id bid
, to_char(b.snap_time, 'dd-Mon-yy hh24:mi:ss') btim
, e.snap_id eid
, to_char(e.snap_time, 'dd-Mon-yy hh24:mi:ss') etim
, round(((e.snap_time - b.snap_time) * 1440 * 60), 0)/60 dur -- mins
, to_char(b.startup_time, 'dd-Mon-yy hh24:mi:ss') instart_fmt
, b.session_id
, round(((e.snap_time - b.snap_time) * 1440 * 60), 0) ela -- secs
, to_char(b.startup_time,'YYYYMMDD HH24:MI:SS') instart
, e.session_id sess_id
, e.serial# serial
, b.buffer_gets_th bbgt
, e.buffer_gets_th ebgt
, b.disk_reads_th bdrt
, e.disk_reads_th edrt
, b.executions_th bet
, e.executions_th eet
, b.sharable_mem_th bsmt
, e.sharable_mem_th esmt
, b.version_count_th bvc
, e.version_count_th evc
from stats$snapshot b
, stats$snapshot e
where b.snap_id = :bid
and e.snap_id = :eid
and b.db_unique_name = :db_unique_name
and e.db_unique_name = :db_unique_name
and b.instance_name = :inst_name
and e.instance_name = :inst_name
and b.startup_time = e.startup_time
and b.snap_time < e.snap_time;
variable btim varchar2 (20);
variable etim varchar2 (20);
variable ela number;
variable instart varchar2 (18);
variable bbgt number;
variable ebgt number;
variable bdrt number;
variable edrt number;
variable bet number;
variable eet number;
variable bsmt number;
variable esmt number;
variable bvc number;
variable evc number;
begin
:btim := '&btim';
:etim := '&etim';
:ela := to_number('&ela');
:instart := '&instart';
:bbgt := to_number('&bbgt');
:ebgt := to_number('&ebgt');
:bdrt := to_number('&bdrt');
:edrt := to_number('&edrt');
:bet := to_number('&bet');
:eet := to_number('&eet');
:bsmt := to_number('&bsmt');
:esmt := to_number('&esmt');
:bvc := to_number('&bvc');
:evc := to_number('&evc');
end;
/
--
--
--
-- SQL Reporting
col Gets format 9,999,999,990 heading 'Buffer Gets';
col Reads format 9,999,999,990 heading 'Physical|Reads';
col Rw format 9,999,999,990 heading 'Rows | Processed';
col pc format 9,999,999,999 heading 'Parse|Calls'
col cput format 9,999,999,999 heading 'CPU Time'
col elat format 9,999,999,999 heading 'Ela Time'
col Execs format 9,999,999,990 heading 'Executes';
col shm format 9,999,999,999 heading 'Sharable |Memory (bytes)';
col vcount format 9,999,999,999 heading 'Version|Count';
col sorts format 9,999,999,999 heading 'Sorts'
col inv format 9,999,999,999 heading 'Invali-|dations';
col GPX format 9,999,999,990.0 heading 'Gets|per Exec' just c;
col RPX format 9,999,999,990.0 heading 'Reads|per Exec' just c;
col RWPX format 9,999,999,990.0 heading 'Rows|per Exec' just c;
col PPX format 9,999,999,999.0 heading 'Parses|per Exec' just c;
col cpupx format 9,999,999,999.0 heading 'CPU|per Exec' just c;
col elapx format 9,999,999,999.0 heading 'Ela|per Exec' just c;
col spx format 9,999,999,999.0 heading 'Sorts|per Exec' just c;
col ptg format 999.99 heading '%Total|Gets';
col ptr format 999.99 heading '%Total|Reads';
col hashval format 99999999999 heading 'Hash Value';
col sql_text format a500 heading 'SQL statement:' wrap;
col rel_pct format 999.9 heading '% of|Total';
--
-- Show SQL statistics
set heading off;
select 'SQL Statistics' nl
, '~~~~~~~~~~~~~~' nl
, '-> CPU and Elapsed Time are in seconds (s) for Statement Total and in' nl
, ' milliseconds (ms) for Per Execute' nl
, ' % Snap' nl
, ' Statement Total Per Execute Total' nl
, ' --------------- --------------- ------' nl
, ' Buffer Gets: ' nl
, e.buffer_gets - nvl(b.buffer_gets,0) gets
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, (e.buffer_gets - nvl(b.buffer_gets,0))
/ (e.executions - nvl(b.executions,0))) gpx
, decode(:slr
, 0, to_number(null)
, 100*(e.buffer_gets - nvl(b.buffer_gets,0))
/:slr) ptg
, ' Disk Reads: ' nl
, e.disk_reads - nvl(b.disk_reads,0) reads
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, (e.disk_reads - nvl(b.disk_reads,0))
/ (e.executions - nvl(b.executions,0))) rpx
, decode(:phyr
, 0, to_number(null)
, 100*(e.disk_reads - nvl(b.disk_reads,0))
/:phyr) ptr
, ' Rows processed: ' nl
, e.rows_processed - nvl(b.rows_processed,0) rw
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, (e.rows_processed - nvl(b.rows_processed,0))
/ (e.executions - nvl(b.executions,0))) rwpx
, ' CPU Time(s/ms): ' nl
, (e.cpu_time - nvl(b.cpu_time,0))/1000000 cput
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, ((e.cpu_time - nvl(b.cpu_time,0))/1000)
/ (e.executions - nvl(b.executions,0))) cpupx
, ' Elapsed Time(s/ms): ' nl
, (e.elapsed_time - nvl(b.elapsed_time,0))/1000000 elat
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, ((e.elapsed_time - nvl(b.elapsed_time,0))/1000)
/ (e.executions - nvl(b.executions,0))) elapx
, ' Sorts: ' nl
, e.sorts - nvl(b.sorts,0) sorts
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, (e.sorts - nvl(b.sorts,0))
/ (e.executions - nvl(b.executions,0))) spx
, ' Parse Calls: ' nl
, e.parse_calls - nvl(b.parse_calls,0) pc
, decode(e.executions - nvl(b.executions,0)
,0, to_number(null)
, (e.parse_calls - nvl(b.parse_calls,0))
/ (e.executions - nvl(b.executions,0))) ppx
, ' Invalidations: ' nl
, e.invalidations - nvl(b.invalidations,0) inv
, ' Version count: ' nl
, e.version_count vcount
, ' Sharable Mem(K): ' nl
, e.sharable_mem/1024 shm
, ' Executions: ' nl
, e.executions - nvl(b.executions,0) execs
from stats$sql_summary e
, stats$sql_summary b
where b.snap_id(+) = :bid
and b.db_unique_name(+) = e.db_unique_name
and b.instance_name(+) = e.instance_name
and b.old_hash_value(+) = e.old_hash_value
and b.address(+) = e.address
and b.text_subset(+) = e.text_subset
and e.snap_id = :eid
and e.db_unique_name = :db_unique_name
and e.instance_name = :inst_name
and e.old_hash_value = :old_hash_value;
--
-- Show complete SQL Text
ttitle lef 'SQL Text' -
skip 1 -
lef '~~~~~~~~' -
skip 1;
select st.sql_text
from stats$sql_summary e
, stats$sqltext st
where e.snap_id = :eid
and e.db_unique_name = :db_unique_name
and e.instance_name = :inst_name
and e.old_hash_value = :old_hash_value
and st.text_subset = e.text_subset
and st.old_hash_value = e.old_hash_value
order by st.piece;
set heading on;
--
-- Show Plan Hash Values for all known Plans
ttitle lef 'Known Optimizer Plan(s) for this Old Hash Value' -
skip 1 -
lef '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' -
skip 1 -
lef 'Shows all known Optimizer Plans for this database instance, and the Snap Id''s' -
skip 1 -
lef 'they were first found in the shared pool. A Plan Hash Value will appear' -
skip 1 -
lef 'multiple times if the cost has changed' -
skip 1 -
lef '-> ordered by Snap Id' -
skip 2;
column plan_hash_value format 99999999999 heading 'Plan|Hash Value' just c;
column snap_id format 99999990 heading 'First|Snap Id' just c;
column cost format a10 heading 'Cost' just r;
column optimizer heading 'Optimizer';
column snap_time format a15 heading 'First|Snap Time' just c;
column last_act_time format a15 heading 'Last|Active Time' just c;
select fsp.snap_id
, to_char(s.snap_time, 'DD-Mon-YY HH24:MI') snap_time
, to_char(fsp.last_active_time, 'DD-Mon-YY HH24:MI') last_act_time
, fsp.plan_hash_value
, lpad(decode(fsp.cost
, null, ' '
, -9, ' '
, decode( sign(cost-10000000)
, -1, cost||' '
, decode( sign(cost-1000000000), -1, trunc(cost/1000000)||'M'
, trunc(cost/1000000000)||'G'
)
)
), 10) cost
from (select min(snap_id) snap_id
, db_unique_name
, instance_name
, plan_hash_value
, cost
, max(last_active_time) last_active_time
from stats$sql_plan_usage spu
where old_hash_value = :old_hash_value
and text_subset = :text_subset
and db_unique_name = :db_unique_name
and instance_name = :inst_name
group by plan_hash_value, cost, db_unique_name, instance_name
) fsp
, stats$snapshot s
where s.snap_id(+) = fsp.snap_id
and s.db_unique_name(+) = fsp.db_unique_name
and s.instance_name(+) = fsp.instance_name
order by fsp.snap_id, fsp.plan_hash_value;
--
-- Show all known Plans used between Snap Ids specified
ttitle lef 'Plans in shared pool between Begin and End Snap Ids' -
skip 1 -
lef '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' -
skip 1 -
lef 'Shows the Execution Plans found in the shared pool between the begin and end' -
skip 1 -
lef 'snapshots specified. The values for Rows, Bytes and Cost shown below are those' -
skip 1 -
lef 'which existed at the time the first-ever snapshot captured this plan - these' -
skip 1 -
lef 'values often change over time, and so may not be indicative of current values' -
skip 1 -
lef '-> Rows indicates Cardinality, PHV is Plan Hash Value' -
skip 1 -
lef '-> ordered by Plan Hash Value' -
skip 2;
set heading off;
select '--------------------------------------------------------------------------------' from dual
union all
select '| Operation | PHV/Object Name | Rows | Bytes| Cost |' as "Optimizer Plan:" from dual
union all
select '--------------------------------------------------------------------------------' from dual
union all
select *
from (select
rpad('|'||substr(lpad(' ',1*(depth-1))||operation||
decode(options, null,'',' '||options), 1, 32), 33, ' ')||'|'||
rpad(decode(id, 0, '----- '||to_char(plan_hash_value)||' -----'
, substr(decode(substr(object_name, 1, 7), 'SYS_LE_', null, object_name)
||' ',1, 20)), 21, ' ')||'|'||
lpad(decode(cardinality,null,' ',
decode(sign(cardinality-1000), -1, cardinality||' ',
decode(sign(cardinality-1000000), -1, trunc(cardinality/1000)||'K',
decode(sign(cardinality-1000000000), -1, trunc(cardinality/1000000)||'M',
trunc(cardinality/1000000000)||'G')))), 7, ' ') || '|' ||
lpad(decode(bytes,null,' ',
decode(sign(bytes-1024), -1, bytes||' ',
decode(sign(bytes-1048576), -1, trunc(bytes/1024)||'K',
decode(sign(bytes-1073741824), -1, trunc(bytes/1048576)||'M',
trunc(bytes/1073741824)||'G')))), 6, ' ') || '|' ||
lpad(decode(cost,null,' ',
decode(sign(cost-10000000), -1, cost||' ',
decode(sign(cost-1000000000), -1, trunc(cost/1000000)||'M',
trunc(cost/1000000000)||'G'))), 8, ' ') || '|' as "Explain plan"
from stats$sql_plan
where plan_hash_value in (select plan_hash_value
from stats$sql_plan_usage spu
where spu.snap_id between :bid and :eid
and spu.db_unique_name = :db_unique_name
and spu.instance_name = :inst_name
and spu.old_hash_value = :old_hash_value
and text_subset = :text_subset
and spu.plan_hash_value > 0
)
order by plan_hash_value, id
)
union all
select '--------------------------------------------------------------------------------' from dual;
set heading on;
--
--
prompt
prompt End of Report
prompt
spool off;
set termout off;
clear columns sql;
ttitle off;
btitle off;
repfooter off;
set linesize 78 termout on feedback 6 heading on;
undefine begin_snap
undefine end_snap
undefine db_unique_name
undefine inst_name
undefine num_days
undefine report_name
undefine hash_value
whenever sqlerror continue;
--
-- End of script file;
OHA YOOOO