Instance health check queries

I regularly use the following queries to check the health of the Oracle instance. I use the output of the queries to create my own graphs that I present to management/client. You can modify the queries by changing the KFF names, custom object naming standard (for me the custom objects have been named by starting the names with XXEY), etc.

Program runs (runs in seconds)

SELECT *
  FROM (SELECT   TRUNC (fcr.request_date) request_date,
                 fct.user_concurrent_program_name program_name,
                 COUNT (1) num_runs,
                 MAX (  (fcr.actual_completion_date - fcr.actual_start_date)
                      * 24
                      * 60
                      * 60
                     ) worst_time,
                 MIN (  (fcr.actual_completion_date - fcr.actual_start_date)
                      * 24
                      * 60
                      * 60
                     ) best_time,
                 ROUND (AVG (  (  fcr.actual_completion_date
                                - fcr.actual_start_date
                               )
                             * 24
                             * 60
                             * 60
                            ),
                        2
                       ) avg_time
            FROM fnd_concurrent_requests fcr,
                 fnd_concurrent_programs fcp,
                 fnd_concurrent_programs_tl fct
           WHERE fcr.concurrent_program_id = fcp.concurrent_program_id
             AND fcr.concurrent_program_id = fct.concurrent_program_id
             AND fct.LANGUAGE = 'US'
             AND fcr.status_code != 'R'
             AND TRUNC (fcr.request_date) BETWEEN (SYSDATE - 7) AND SYSDATE
        GROUP BY TRUNC (fcr.request_date), fct.user_concurrent_program_name
        ORDER BY 1, 2)
 WHERE avg_time > 1800

Sample output

   
Code to monitor growth in custom objects

SELECT   object_type, mon, dt, num,
         SUM (num) OVER (PARTITION BY object_type ORDER BY object_type,
          dt) run_tot
    FROM (SELECT   object_type, TO_CHAR (created, 'MON-YY') mon,
                   TO_CHAR (created, 'YYYYMM') dt, COUNT (1) num
              FROM all_objects
             WHERE (object_name LIKE 'EY%' OR object_name LIKE 'XX%')
          GROUP BY object_type,
                   TO_CHAR (created, 'MON-YY'),
                   TO_CHAR (created, 'YYYYMM')) obj_data
ORDER BY 3, 1

Sample output

   
Check the running times for all programs run in the last 7 days (Executes in 5 seconds)

SELECT   trunc(fcr.request_date) Request_date, fct.user_concurrent_program_name,
         COUNT (1) "Num of runs",
         MAX (  (fcr.actual_completion_date - fcr.actual_start_date)
              * 24
              * 60
              * 60
             ) "Worst time (in secs)",
         MIN (  (fcr.actual_completion_date - fcr.actual_start_date)
              * 24
              * 60
              * 60
             ) "Best time (in secs)",
         ROUND
            (AVG (  (fcr.actual_completion_date
                     - fcr.actual_start_date
                    )
                  * 24
                  * 60
                  * 60
                 ),
             2
            ) "Avg time (in secs)",
         ROUND
            (MEDIAN (  (  fcr.actual_completion_date
                        - fcr.actual_start_date
                       )
                     * 24
                     * 60
                     * 60
                    ),
             2
            ) "Median time (in secs)"
    FROM fnd_concurrent_requests fcr, fnd_concurrent_programs fcp, fnd_concurrent_programs_tl fct
   WHERE fcr.concurrent_program_id = fcp.concurrent_program_id
     AND fcr.concurrent_program_id = fct.concurrent_program_id
     AND fct.language = 'US'
     AND fcr.status_code != 'R'
     AND trunc(fcr.request_date) BETWEEN (SYSDATE - 7) AND SYSDATE
GROUP BY trunc(fcr.request_date), fct.user_concurrent_program_name
ORDER BY 1

Sample output

   
SQL to get the running time buckets of programs (executes in 5 seconds)

SELECT COUNT (DECODE (SIGN ((actual_completion_date - actual_start_date) * 24 * 60 * 60 - 60),
                      -1, 1
                     )) "Num_less_1_min",
         COUNT (DECODE (SIGN ((actual_completion_date - actual_start_date) * 24 * 60 * 60 - 300),
                        -1, 1,
                        0, 1
                       ))
       - COUNT (DECODE (SIGN ((actual_completion_date - actual_start_date) * 24 * 60 * 60 - 60),
                        -1, 1
                       )) "Num_1_5_min",
         COUNT (DECODE (SIGN ((actual_completion_date - actual_start_date) * 24 * 60 * 60 - 900),
                        -1, 1,
                        0, 1
                       ))
       - COUNT (DECODE (SIGN ((actual_completion_date - actual_start_date) * 24 * 60 * 60 - 300),
                        -1, 1
                       )) "Num_5_15_min",
       COUNT (DECODE (SIGN ((actual_completion_date - actual_start_date) * 24 * 60 * 60 - 900),
                      1, 1,
                      0, 1
                     )) "Num_15_min"
  FROM fnd_concurrent_requests fcr
 WHERE fcr.status_code != 'R' AND TRUNC (fcr.request_date) BETWEEN (SYSDATE - 7) AND SYSDATE

Sample output

   
SQL to get space of the schemas

select 'All' Schema, ROUND(sum(BYTES) / 1024 / 1024, 3) Size_MB, sysdate from dba_data_files
UNION ALL
-- Add the modules being used
select owner Schema, ROUND(sum(BYTES) / 1024 / 1024, 3) Size_MB, sysdate from dba_segments where owner in ('GL', 'AR', 'AP', 'FA', 'CE', 'PO', 'INV', 'XXCUST') group by owner
UNION ALL
select 'Rest' Schema, ROUND(sum(BYTES) / 1024 / 1024, 3), sysdate from dba_segments where owner not in ('GL', 'AR', 'AP', 'FA', 'CE', 'PO', 'INV', 'XXCUST', 'SYS', 'SYSTEM')
UNION ALL
select 'Free' Schema, ROUND(sum(BYTES) / 1024 / 1024, 3) Size_MB, sysdate from dba_free_space

Sample output

  
SQL to get the KFF Segment growth

select ffv.flex_value_set_id, ffs.FLEX_VALUE_SET_NAME SEGMENT_NAME, glp.period_name, count(1)
from fnd_flex_values ffv, fnd_flex_value_sets ffs, gl_periods glp
where ffv.flex_value_set_id = ffs.flex_value_set_id
and ffs.flex_value_set_name in (
select ffvs.flex_value_set_name
from FND_ID_FLEX_STRUCTURES_VL ffv, FND_ID_FLEX_SEGMENTS_VL fft, fnd_flex_value_sets ffvs
where 1 = 1
and fft.id_flex_num = ffv.id_flex_num
and ffvs.flex_value_set_id = fft.flex_value_set_id
and ffv.id_flex_code = 'GL#'
and ffv.id_flex_structure_name = 'EY_ACC_FLEX' -- To be changed as per KFF name
)
and glp.period_type = '21'
and glp.period_set_name = 'EY Monthly'
and ffv.last_update_date between glp.start_date and glp.end_date
group by  ffv.flex_value_set_id, ffs.FLEX_VALUE_SET_NAME, glp.period_name

Sample output

   
SQL to get the KFF details

select ffv.id_flex_code, ffv.id_flex_structure_name, ffv.id_flex_structure_code, fft.segment_name, fft.application_column_name, fft.form_left_prompt, fft.form_above_prompt, fft.flex_value_set_id, ffvs.flex_value_set_name
from FND_ID_FLEX_STRUCTURES_VL ffv, FND_ID_FLEX_SEGMENTS_VL fft, fnd_flex_value_sets ffvs
where 1 = 1
and fft.id_flex_num = ffv.id_flex_num
and ffvs.flex_value_set_id = fft.flex_value_set_id
and ffv.id_flex_code = 'GL#'
and ffv.id_flex_structure_name = 'EY_ACC_FLEX'

Sample output

Cheers!

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