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Saturday, 9 September 2017

Sql Information from Memory ...


Sql Information from Memory ... ..  

sql history
https://anuj-singh.blogspot.com/2021/05/sql-history.html


====
Sql information

Sql Information from Memory ...


set pages 100 lines 400
col sql_profile          for a32
col first_load_time   for a20
col last_load_time    for a20
col outline_category for a20
select sql_id, child_number, plan_hash_value, first_load_time, last_load_time, outline_category, sql_profile, executions,
trunc(decode(executions, 0, 0, rows_processed/executions))              rows_avg,
trunc(decode(executions, 0, 0, fetches/executions))                             fetches_avg,
trunc(decode(executions, 0, 0, disk_reads/executions))                       disk_reads_avg,
trunc(decode(executions, 0, 0, buffer_gets/executions))                      buffer_gets_avg,
trunc(decode(executions, 0, 0, cpu_time/executions))                         cpu_time_avg,
trunc(decode(executions, 0, 0, elapsed_time/executions))                   elapsed_time_avg,
trunc(decode(executions, 0, 0, application_wait_time/executions))     apwait_time_avg,
trunc(decode(executions, 0, 0, concurrency_wait_time/executions))   cwait_time_avg,
trunc(decode(executions, 0, 0, cluster_wait_time/executions))            clwait_time_avg,
trunc(decode(executions, 0, 0, user_io_wait_time/executions))           iowait_time_avg,
trunc(decode(executions, 0, 0, plsql_exec_time/executions))               plsexec_time_avg,
trunc(decode(executions, 0, 0, java_exec_time/executions))                javexec_time_avg
from gv$sql
where 1=1
and sql_id = '&sql_id'
and USERS_EXECUTING!=0 ---- Currently Executing
order by sql_id, child_number;

sql information from AWR
set pages 100 lines 400
col sql_profile          for a32
col first_load_time   for a20
col last_load_time    for a20
col outline_category for a20
select sql_id, snap_id, plan_hash_value, sql_profile, executions_total,
trunc(decode(executions_total, 0, 0, rows_processed_total/executions_total))    rows_avg,
trunc(decode(executions_total, 0, 0, fetches_total/executions_total))                  fetches_avg,
trunc(decode(executions_total, 0, 0, disk_reads_total/executions_total))            disk_reads_avg,
trunc(decode(executions_total, 0, 0, buffer_gets_total/executions_total))           buffer_gets_avg,
trunc(decode(executions_total, 0, 0, cpu_time_total/executions_total))              cpu_time_avg,
trunc(decode(executions_total, 0, 0, elapsed_time_total/executions_total))        elapsed_time_avg,
trunc(decode(executions_total, 0, 0, iowait_total/executions_total))                   iowait_time_avg,
trunc(decode(executions_total, 0, 0, clwait_total/executions_total))                   clwait_time_avg,
trunc(decode(executions_total, 0, 0, apwait_total/executions_total))                  apwait_time_avg,
trunc(decode(executions_total, 0, 0, ccwait_total/executions_total))                   ccwait_time_avg,
trunc(decode(executions_total, 0, 0, plsexec_time_total/executions_total))         plsexec_time_avg,
trunc(decode(executions_total, 0, 0, javexec_time_total/executions_total))         javexec_time_avg
from dba_hist_sqlstat
where 1=1
and sql_id = '&sql_id'
order by sql_id, snap_id;





define sql_id='54n8tcpp10xjk'
define days=2

SET LINESIZE 200 PAGESIZE 200

COL sql_id FOR A15
COL starttime FOR A25
COL endtime FOR A25
COL run_time FOR A25

SELECT /*+ parallel(4) */
    sql_id,
    sql_plan_hash_value,
    sql_exec_id,
    TO_CHAR(starting_time, 'DD-MM-YYYY HH24:MI:SS') AS starttime,
    TO_CHAR(end_time, 'DD-MM-YYYY HH24:MI:SS') AS endtime,
    run_time
FROM (
    SELECT /*+ parallel(4) */
        sql_id,
        sql_plan_hash_value,
        sql_exec_id,
        MAX(sample_time - sql_exec_start) AS run_time,
        MAX(sample_time) AS end_time,
        sql_exec_start AS starting_time
    FROM (
        SELECT /*+ parallel(4) */
            sql_id,
            sql_plan_hash_value,
            sample_time,
            sql_exec_start,
            sql_exec_id
        FROM dba_hist_active_sess_history
        WHERE sql_exec_start IS NOT NULL
         -- AND is_sqlid_current = 'Y'
          AND sql_id = '&SQL_ID'
          --AND sql_plan_hash_value = plan_value
          AND sql_exec_start >= SYSDATE - &days
    )
    GROUP BY sql_id, sql_plan_hash_value, sql_exec_id, sql_exec_start
    ORDER BY sql_id
)
ORDER BY endtime;



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