132 lines
4.4 KiB
SQL
132 lines
4.4 KiB
SQL
----------------------------------------------------------------------------------------
|
|
--
|
|
-- File name: cs_osstat_cpu_report.sql
|
|
--
|
|
-- Purpose: CPU Cores Load and Busyness as per OS Stats from AWR (time series report)
|
|
--
|
|
-- Author: Carlos Sierra
|
|
--
|
|
-- Version: 2022/10/03
|
|
--
|
|
-- Usage: Execute connected to CDB or PDB
|
|
--
|
|
-- Enter range of dates and filters when requested.
|
|
--
|
|
-- Example: $ sqlplus / as sysdba
|
|
-- SQL> @cs_osstat_cpu_report.sql
|
|
--
|
|
-- Notes: Developed and tested on 12.1.0.2.
|
|
--
|
|
---------------------------------------------------------------------------------------
|
|
--
|
|
@@cs_internal/cs_primary.sql
|
|
@@cs_internal/cs_set.sql
|
|
@@cs_internal/cs_def.sql
|
|
@@cs_internal/cs_file_prefix.sql
|
|
--
|
|
DEF cs_script_name = 'cs_osstat_cpu_report';
|
|
DEF cs_hours_range_default = '168';
|
|
--
|
|
@@cs_internal/cs_sample_time_from_and_to.sql
|
|
@@cs_internal/cs_snap_id_from_and_to.sql
|
|
--
|
|
--@@cs_internal/&&cs_set_container_to_cdb_root.
|
|
--
|
|
SELECT '&&cs_file_prefix._&&cs_script_name.' cs_file_name FROM DUAL;
|
|
--
|
|
@@cs_internal/cs_spool_head.sql
|
|
PRO SQL> @&&cs_script_name..sql "&&cs_sample_time_from." "&&cs_sample_time_to."
|
|
@@cs_internal/cs_spool_id.sql
|
|
--
|
|
@@cs_internal/cs_spool_id_sample_time.sql
|
|
--
|
|
COL time FOR A19 HEA 'END_TIME';
|
|
COL cores FOR 990;
|
|
COL cpus FOR 990;
|
|
COL load FOR 9,990;
|
|
COL dbrm FOR 990.0 HEA 'DBRM|CPUs';
|
|
COL usr FOR 990.0 HEA 'USR|CPUs';
|
|
COL sys FOR 990.0 HEA 'SYS|CPUs';
|
|
COL io FOR 990.0 HEA 'IO|CPUs';
|
|
COL nice FOR 990.0 HEA 'NICE|CPUs';
|
|
COL busy FOR 990.0 HEA 'BUSY|CPUs';
|
|
COL idle FOR 990.0 HEA 'IDLE|CPUs';
|
|
COL cpu_util_perc FOR 990.0 HEA 'CPU UTL|PERC %';
|
|
--
|
|
BREAK ON REPORT;
|
|
COMPUTE MAX LABEL 'MAX' OF cores cpus load dbrm usr sys io nice busy idle cpu_util_perc ON REPORT;
|
|
--
|
|
PRO
|
|
PRO OS Stats from AWR
|
|
PRO ~~~~~~~~~~~~~~~~~
|
|
WITH
|
|
osstat AS (
|
|
SELECT /*+ MATERIALIZE NO_MERGE */
|
|
CAST(s.begin_interval_time AS DATE) begin_time,
|
|
CAST(s.end_interval_time AS DATE) end_time,
|
|
(CAST(s.end_interval_time AS DATE) - CAST(s.begin_interval_time AS DATE)) * 24 * 3600 seconds,
|
|
h.stat_name,
|
|
CASE
|
|
WHEN h.stat_name IN ('NUM_CPUS','LOAD','NUM_CPU_CORES') THEN h.value
|
|
WHEN h.stat_name LIKE '%TIME' THEN h.value - LAG(h.value) OVER (PARTITION BY h.stat_name ORDER BY h.snap_id)
|
|
ELSE 0
|
|
END value,
|
|
ROW_NUMBER() OVER (PARTITION BY h.stat_name ORDER BY h.snap_id) row_number
|
|
FROM dba_hist_osstat h,
|
|
dba_hist_snapshot s
|
|
WHERE h.dbid = TO_NUMBER('&&cs_dbid.')
|
|
AND h.instance_number = TO_NUMBER('&&cs_instance_number.')
|
|
AND h.snap_id BETWEEN TO_NUMBER('&&cs_snap_id_from.') AND TO_NUMBER('&&cs_snap_id_to.')
|
|
AND h.stat_name IN ('NUM_CPUS','IDLE_TIME','BUSY_TIME','USER_TIME','SYS_TIME','IOWAIT_TIME','NICE_TIME','RSRC_MGR_CPU_WAIT_TIME','LOAD','NUM_CPU_CORES')
|
|
AND s.snap_id = h.snap_id
|
|
AND s.dbid = h.dbid
|
|
AND s.instance_number = h.instance_number
|
|
),
|
|
my_query AS (
|
|
SELECT end_time time,
|
|
ROUND(SUM(CASE stat_name WHEN 'LOAD' THEN value ELSE 0 END), 1) load,
|
|
SUM(CASE stat_name WHEN 'NUM_CPU_CORES' THEN value ELSE 0 END) cores,
|
|
SUM(CASE stat_name WHEN 'NUM_CPUS' THEN value ELSE 0 END) cpus,
|
|
ROUND(SUM(CASE stat_name WHEN 'IDLE_TIME' THEN value / 100 / seconds ELSE 0 END), 1) idle,
|
|
ROUND(SUM(CASE stat_name WHEN 'BUSY_TIME' THEN value / 100 / seconds ELSE 0 END), 1) busy,
|
|
ROUND(SUM(CASE stat_name WHEN 'USER_TIME' THEN value / 100 / seconds ELSE 0 END), 1) usr,
|
|
ROUND(SUM(CASE stat_name WHEN 'SYS_TIME' THEN value / 100 / seconds ELSE 0 END), 1) sys,
|
|
ROUND(SUM(CASE stat_name WHEN 'IOWAIT_TIME' THEN value / 100 / seconds ELSE 0 END), 1) io,
|
|
ROUND(SUM(CASE stat_name WHEN 'NICE_TIME' THEN value / 100 / seconds ELSE 0 END), 1) nice,
|
|
ROUND(SUM(CASE stat_name WHEN 'RSRC_MGR_CPU_WAIT_TIME' THEN value / 100 / seconds ELSE 0 END), 1) dbrm
|
|
FROM osstat
|
|
WHERE row_number > 1 -- remove first row
|
|
AND value >= 0
|
|
AND seconds > 0
|
|
GROUP BY
|
|
end_time
|
|
)
|
|
SELECT q.time,
|
|
q.cores,
|
|
q.cpus,
|
|
q.load,
|
|
q.dbrm,
|
|
q.usr,
|
|
q.sys,
|
|
q.io,
|
|
q.nice,
|
|
q.busy,
|
|
q.idle,
|
|
100 * q.busy / (q.busy + q.idle) AS cpu_util_perc
|
|
FROM my_query q
|
|
ORDER BY
|
|
q.time
|
|
/
|
|
--
|
|
CLEAR BREAK COMPUTE;
|
|
--
|
|
PRO
|
|
PRO SQL> @&&cs_script_name..sql "&&cs_sample_time_from." "&&cs_sample_time_to."
|
|
--
|
|
@@cs_internal/cs_spool_tail.sql
|
|
--
|
|
--@@cs_internal/&&cs_set_container_to_curr_pdb.
|
|
--
|
|
@@cs_internal/cs_undef.sql
|
|
@@cs_internal/cs_reset.sql
|
|
-- |