29 lines
1.0 KiB
SQL
29 lines
1.0 KiB
SQL
COL evh_event HEAD WAIT_EVENT for A50 TRUNCATE
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COL evh_graph HEAD "Awesome|Graphic" JUST CENTER FOR A12
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COL pct_evt_time HEAD "% Event|Time"
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COL evh_est_total_ms HEAD "Estimated|Total ms"
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COL evh_millisec HEAD "Wait time|bucket ms+"
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COL evh_event HEAD "Wait Event"
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COL evh_sample_count HEAD "Num ASH|Samples"
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BREAK ON evh_event SKIP 1
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SELECT
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event evh_event
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, TRUNC(POWER(2,TRUNC(LOG(2,time_waited/1000)))) evh_millisec
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, COUNT(*) evh_sample_count
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, TRUNC(POWER(2,TRUNC(LOG(2,time_waited/1000)))) * COUNT(*) evh_est_total_ms
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, ROUND ( 100 * RATIO_TO_REPORT( TRUNC(POWER(2,TRUNC(LOG(2,time_waited/1000)))) * COUNT(*) ) OVER (PARTITION BY event) , 1 ) pct_evt_time
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, '|'||RPAD(NVL(RPAD('#', ROUND (10 * RATIO_TO_REPORT( TRUNC(POWER(2,TRUNC(LOG(2,time_waited/1000)))) * COUNT(*) ) OVER (PARTITION BY event)), '#'),' '), 10)||'|' evh_graph
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FROM
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V$ACTIVE_SESSION_HISTORY
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WHERE
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regexp_like(event, '&1')
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AND time_waited > 0
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GROUP BY
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event
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, TRUNC(POWER(2,TRUNC(LOG(2,time_waited/1000)))) -- millisec
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ORDER BY 1, 2
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/
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