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| 1ff5a4 | feagor | 2025-12-02 12:15:29 | 1 | ## AWR - Время выполнения запроса в разрезе снапшотов |
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| 3 | ```oraclesql |
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| 4 | /* |
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| 5 | declare |
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| 6 | v_num number; |
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| 7 | begin |
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| 8 | v_num := dbms_workload_repository.create_snapshot(); |
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| 9 | dbms_output.put_line(v_num); |
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| 10 | end; |
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| 11 | */ |
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| 12 | --call dbms_workload_repository.add_colored_sql('fx9z8jxxvu5a7') |
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| 13 | select trunc(sn.begin_interval_time,'mi') begin_interval_time, |
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| 14 | st.plan_hash_value phv, |
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| 15 | st.OPTIMIZER_MODE opt_m, |
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| 16 | coalesce(st.sql_profile,sq.SQL_PLAN_BASELINE,sq.SQL_PATCH,sq.SQL_PROFILE) profile, |
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| 17 | sum(st.executions_delta) as execs, |
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| 18 | round(avg(st.elapsed_time_delta/decode(st.executions_delta,0,1,st.executions_delta))/1e6,4)as ela_per_exec_sec, |
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| 19 | round(avg(st.cpu_time_delta/decode(st.executions_delta,0,1,st.executions_delta))/1e6,4)as CPU_per_exec_sec, |
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| 20 | max(round(st.px_servers_execs_delta/decode(st.executions_delta,0,1,st.executions_delta))) as px_per_exec, |
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| 21 | round(avg((st.rows_processed_delta/decode(st.executions_delta,0,1,st.executions_delta)))) as rows_per_exec, |
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| 22 | round(avg((st.fetches_delta/decode(st.executions_delta,0,1,st.executions_delta)))) as fetches_per_exec |
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| 56c725 | feagor | 2025-12-02 12:16:21 | 23 | from dba_hist_sqlstat st, |
| 24 | dba_hist_snapshot sn, |
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| 25 | (select distinct sq.sql_id,sq.PLAN_HASH_VALUE,sq.SQL_PLAN_BASELINE,sq.SQL_PATCH,sq.SQL_PROFILE from gv$sql sq) sq |
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| 1ff5a4 | feagor | 2025-12-02 12:15:29 | 26 | where st.sql_id like '66m74s6yq786u%' |
| 27 | and st.snap_id = sn.snap_id |
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| 28 | and sq.SQL_ID(+) = st.SQL_ID and sq.PLAN_HASH_VALUE(+) = st.PLAN_HASH_VALUE |
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| 29 | and st.instance_number = sn.instance_number |
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| 30 | and st.executions_delta > 0 |
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| 31 | and sn.begin_interval_time between sysdate - 10 and sysdate |
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| 56c725 | feagor | 2025-12-02 12:16:21 | 32 | group by trunc(sn.begin_interval_time,'mi') , |
| 33 | st.plan_hash_value, |
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| 34 | coalesce(st.sql_profile,sq.SQL_PLAN_BASELINE,sq.SQL_PATCH,sq.SQL_PROFILE), |
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| 35 | st.OPTIMIZER_MODE |
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| 1ff5a4 | feagor | 2025-12-02 12:15:29 | 36 | order by 1 desc; |
| 37 | ``` |
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| 38 | ||||
| 39 | Чтобы пометить запрос для отслеживания: |
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| 40 | ```oraclesql |
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| 41 | call dbms_workload_repository.add_colored_sql('&v_sql_id'); |
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| 42 | ``` |