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Alexey MoseyevAlexey Moseyev
Alexey Moseyev
authored and
Alexey Moseyev
committed
Inital commit. Added oramonitor__xxx.sql files
1 parent 0cbaa56 commit 8178374

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‎oramonitor__1_DB_ash.sql

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-- Copyright (c) 2017 AVM Consulting inc. All Rights Reserved.
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-- Licensed under the GNU General Public License v3 or any later version
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-- See license text at http://www.gnu.org/licenses/gpl.txt
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set lines 1000
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set verify off
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set feedback off
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define inst_clause='and inst_id in (1,2,3,4,5,6)'
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---how long wait between sampels
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define seconds_to_monitor=&1
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--prompt
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--prompt &&inst_clause
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prompt
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prompt REPORT DESCRIPTION: The Report Shows ASH for last hour from gv$active_session_history and gv$sysmetric_history. (ash based)
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prompt
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prompt columns CPU+BCPU - Total Cpu (background+user) what oracle asked for.
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prompt column CPU_ORA_WAIT - is how much was not satisfied from what oracle askef for..
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---remove delay if needed.
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exec dbms_lock.sleep(&&seconds_to_monitor);
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COLUMN time1 HEADING 'TIME' format a10
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COLUMN cpu HEADING 'CPU' format 999.9
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COLUMN bcpu HEADING 'BCPU' format 999.9
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COLUMN cpu_ora_wait HEADING 'CPU|ORA|WAIT' format 999.9
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COLUMN scheduler HEADING 'SCHE|DUL|ER' format 999.9
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COLUMN uio HEADING 'UIO' format 999.9
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COLUMN sio HEADING 'SIO' format 999.9
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COLUMN concurrency HEADING 'CON|CURR|ENCY' format 999.9
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COLUMN application HEADING 'APP|LICA|TION' format 999.9
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COLUMN COMMIT HEADING 'COMM|IT' format 999.9
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COLUMN configuration HEADING 'CONFI|GURA|TION' format 999.9
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COLUMN administrative HEADING 'ADMI|NISTR|ATIVE' format 999.9
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COLUMN network HEADING 'NETW|ORK' format 999.9
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COLUMN queueing HEADING 'QUEU|EING' format 999.9
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COLUMN clust HEADING 'CLUS|TER' format 999.9
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COLUMN other HEADING 'OTHER' format 999.9
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select * from
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(
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select * from
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(
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SELECT to_char(sysmetric_history.sample_time,'hh24:mi:ss') time1,
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round(cpu/60,1) AS cpu,
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round(bcpu/60,1) AS bcpu,
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round(DECODE(SIGN((cpu+bcpu)/60-cpu_ora_consumed), -1, 0, ((cpu+bcpu)/60-cpu_ora_consumed)),1) AS cpu_ora_wait,
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round(scheduler/60,1) AS scheduler,
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round(uio/60,1) AS uio,
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round(sio/60,1) AS sio,
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round(concurrency/60,1) AS concurrency,
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round(application/60,1) AS application,
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round(COMMIT/60,2) AS COMMIT,
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round(configuration/60,1) AS configuration,
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round(administrative/60,1) AS administrative,
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round(network/60,1) AS network,
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round(queueing/60,1) AS queueing,
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round(clust/60,1) AS clust,
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round(other/60,1) AS other
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FROM
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(SELECT
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TRUNC(sample_time,'MI') AS sample_time,
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DECODE(session_state,'ON CPU',DECODE(session_type,'BACKGROUND','BCPU','ON CPU'), wait_class) AS wait_class
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FROM gv$active_session_history
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WHERE sample_time>sysdate-INTERVAL '1' HOUR
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AND sample_time<=TRUNC(SYSDATE,'MI')
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&&inst_clause
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) ash
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PIVOT (COUNT(*) FOR wait_class IN ('ON CPU' AS cpu,'BCPU' AS bcpu,'Scheduler' AS scheduler,'User I/O' AS uio,'System I/O' AS sio,
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'Concurrency' AS concurrency,'Application' AS application,'Commit' AS COMMIT,'Configuration' AS configuration,
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'Administrative' AS administrative,'Network' AS network,'Queueing' AS queueing,'Cluster' AS clust,'Other' AS other)) ash,
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(SELECT
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TRUNC(begin_time,'MI') AS sample_time,
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sum(VALUE/100) AS cpu_ora_consumed
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FROM gv$sysmetric_history
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WHERE GROUP_ID=2
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AND metric_name='CPU Usage Per Sec'
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&&inst_clause
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group by TRUNC(begin_time,'MI')) sysmetric_history
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WHERE ash.sample_time (+)=sysmetric_history.sample_time
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ORDER BY sysmetric_history.sample_time desc
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)
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where rownum<28
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)
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order by time1
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;
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exit
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‎oramonitor__2_DB_top_events.sql

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-- Copyright (c) 2017 AVM Consulting inc. All Rights Reserved.
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-- Licensed under the GNU General Public License v3 or any later version
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-- See license text at http://www.gnu.org/licenses/gpl.txt
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set lines 1000
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set pages 30
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set verify off
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set feedback off
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define inst_clause='and inst_id in (1,2,3,4,5,6) '
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---how long wait between sampels
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define seconds_to_monitor=&1
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prompt
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--prompt &&inst_clause
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--prompt
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prompt REPORT DESCRIPTION: The Report Shows Top EVENTS for last &&seconds_to_monitor seconds (from gv$active_session_history). (ash based)
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prompt
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prompt only "ACT_SESS_CNT" are per event. all other metrics are GLOBAL.
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prompt "ON CPU" is what oracle asked for (not what it got)
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---remove delay if needed.
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exec dbms_lock.sleep(&&seconds_to_monitor);
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COLUMN event1 HEADING 'EVENT' format a45 trunc
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COLUMN active_sess HEADING 'ACTV|SESS|CNT' format 999.9
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COLUMN sql_cnt HEADING 'ON|SQL|CNT' format 999.9
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COLUMN plsql_cnt HEADING 'ON|PLSQL|CNT' format 999.9
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COLUMN java_cnt HEADING 'ON|JAVA|CNT' format 999.9
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COLUMN parse_cnt HEADING 'ON|PARSE|CNT' format 999.9
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COLUMN seq_load_cnt HEADING 'SEQ|LOAD|CNT' format 999.9
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COLUMN blocked_cnt HEADING 'BLCKD|CNT' format 999.9
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COLUMN fts_cnt HEADING 'FTS|CNT' format 999.9
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COLUMN act_tot_cnt HEADING 'TOT|ACTV|SESS' format 999.9
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select * from
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(
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select * from
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(
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select case when event is null then session_state else event end event1,
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round(count(1)/max(samples_cnt),1) active_sess,
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round(max(sql_cnt)/max(samples_cnt),1) sql_cnt,
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round(max(plsql_cnt)/max(samples_cnt),1) plsql_cnt,
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round(max(java_cnt)/max(samples_cnt),1) java_cnt,
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round(max(parse_cnt)/max(samples_cnt),1) parse_cnt,
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round(max(seq_load_cnt)/max(samples_cnt),1) seq_load_cnt,
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round(max(blocked_cnt)/max(samples_cnt),1) blocked_cnt,
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round(max(fts_cnt)/max(samples_cnt),1) fts_cnt,
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round(max(act_sess_cnt)/max(samples_cnt),1) act_tot_cnt
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from (
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select SESSION_STATE,event,
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&&seconds_to_monitor samples_cnt, ---how many samples total should be done. (should be every seconds. but if acvitity is low some can be skiped. this counts even for skipped samples)
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count(1) over (PARTITION by null) act_sess_cnt,
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sum(case when s.in_sql_execution='Y' then 1 else 0 end) over (PARTITION by null) sql_cnt,
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sum(case when s.in_plsql_execution='Y' or s.in_plsql_rpc='Y' or s.in_plsql_compilation='Y' then 1 else 0 end) over (PARTITION by null) plsql_cnt,
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sum(case when s.in_java_execution='Y' then 1 else 0 end) over (PARTITION by null) java_cnt,
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sum(case when s.in_hard_parse='Y' then 1 else 0 end) over (PARTITION by null) parse_cnt,
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sum(case when s.in_sequence_load='Y' then 1 else 0 end) over (PARTITION by null) seq_load_cnt,
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sum(case when s.blocking_inst_id is not null then 1 else 0 end) over (PARTITION by null) blocked_cnt,
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sum(case when s.sql_plan_operation='TABLE ACCESS' and s.sql_plan_options='FULL' then 1 else 0 end) over (PARTITION by null) fts_cnt
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from gV$ACTIVE_SESSION_HISTORY s
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where SAMPLE_TIME>sysdate-(&&seconds_to_monitor/24/60/60) ---for last X seconds.
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&&inst_clause
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)
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group by SESSION_STATE,event
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order by active_sess desc
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)
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where rownum<7
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)
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;
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exit

‎oramonitor__3_DB_main_events_wait_time.sql

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-- Copyright (c) 2017 AVM Consulting inc. All Rights Reserved.
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-- Licensed under the GNU General Public License v3 or any later version
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-- See license text at http://www.gnu.org/licenses/gpl.txt
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set lines 200
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set verify off
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set feedback off
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---set list of RAC instances to look at.
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define inst_clause='and inst_id in (1,2,3,4,5,6)'
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---how long wait between sampels
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define seconds_to_monitor=&1
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prompt
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--prompt &&inst_clause
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--prompt
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prompt REPORT DESCRIPTION: The Report Shows latencines/counts for last &&seconds_to_monitor seconds for major events. (stats based)
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prompt
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set serveroutput on
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declare
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wait_sec number:=&&seconds_to_monitor;
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type num_list_type is table of number index by pls_integer;
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type varchar_list_type is table of varchar2(100) index by pls_integer;
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totw1 num_list_type;
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totw2 num_list_type;
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wtt1 num_list_type;
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wtt2 num_list_type;
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p_event_name varchar_list_type;
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begin
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p_event_name(1) :='db file sequential read';
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p_event_name(2) :='db file scattered read';
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p_event_name(3) :='direct path read';
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p_event_name(4) :='log file sync';
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p_event_name(5) :='log file parallel write';
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p_event_name(6) :='Disk file operations I/O';
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p_event_name(7) :='gc current grant busy';
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p_event_name(8) :='gc current block 2-way';
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p_event_name(9) :='gc cr block 2-way';
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for i in 1..p_event_name.count loop
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select sum(total_waits),sum(time_waited_micro) into totw1(i),wtt1(i) from gv$system_event where event=p_event_name(i) &&inst_clause;
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end loop;
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dbms_lock.sleep(wait_sec);
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for i in 1..p_event_name.count loop
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select sum(total_waits),sum(time_waited_micro) into totw2(i),wtt2(i) from gv$system_event where event=p_event_name(i) &&inst_clause;
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end loop;
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for i in 1..p_event_name.count loop
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dbms_output.put_line
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(
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rpad(p_event_name(i), 35,' ')||' = '
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||rpad(round((wtt2(i)-wtt1(i))/(case totw2(i)-totw1(i) when 0 then 1 else totw2(i)-totw1(i) end)/1000,1),10,' ')||' ms. Waits: '
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||rpad(totw2(i)-totw1(i),6,' ')||' Waits/sec: '||(round(totw2(i)-totw1(i))/wait_sec)
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);
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end loop;
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end;
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/
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exit

‎oramonitor__4_DB_main_sys_stats.sql

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-- Copyright (c) 2017 AVM Consulting inc. All Rights Reserved.
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-- Licensed under the GNU General Public License v3 or any later version
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-- See license text at http://www.gnu.org/licenses/gpl.txt
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set lines 200
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set verify off
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set feedback off
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---set list of RAC instances to look at.
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define inst_clause='and inst_id in (1,2,3,4,5,6)'
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---how long wait between sampels
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define seconds_to_monitor=&1
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prompt
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--prompt &&inst_clause
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--prompt
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prompt REPORT DESCRIPTION: The Report Shows major stats for last &&seconds_to_monitor seconds (stats based)
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prompt
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set serveroutput on
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declare
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wait_sec number:=&&seconds_to_monitor;
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type num_list_type is table of number index by pls_integer;
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type varchar_list_type is table of varchar2(100) index by pls_integer;
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totw1 num_list_type;
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totw2 num_list_type;
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wtt1 num_list_type;
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wtt2 num_list_type;
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p_event_name varchar_list_type;
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begin
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p_event_name(1) :='redo size';
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p_event_name(2) :='user commits';
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p_event_name(3) :='physical read bytes';
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p_event_name(4) :='physical read total bytes';
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p_event_name(5) :='physical write total bytes';
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p_event_name(6) :='physical read total IO requests';
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p_event_name(7) :='physical write total IO requests';
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p_event_name(8) :='gc cr blocks received';
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p_event_name(9) :='gc current blocks received';
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for i in 1..p_event_name.count loop
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select sum(value) into totw1(i) from gv$sysstat where name=p_event_name(i) &&inst_clause;
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end loop;
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dbms_lock.sleep(wait_sec);
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for i in 1..p_event_name.count loop
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select sum(value) into totw2(i) from gv$sysstat where name=p_event_name(i) &&inst_clause;
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end loop;
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for i in 1..p_event_name.count loop
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dbms_output.put_line(rpad(p_event_name(i), 35,' ')||' = '||rpad(round((totw2(i)-totw1(i))/(wait_sec),1),14,' ')||' /sec.');
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end loop;
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dbms_output.put_line('--');
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end;
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/
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exit

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