41 lines
1.0 KiB
MySQL
41 lines
1.0 KiB
MySQL
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-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
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-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
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set echo on
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SELECT
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ROUND(physical_read_bytes/1048576) phyrd_mb
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, ROUND(io_interconnect_bytes/1048576) ret_mb
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, (1-(io_interconnect_bytes / NULLIF(physical_read_bytes,0)))*100 "SAVING%"
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FROM
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v$sql
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WHERE
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sql_id = '9n2fg7abbcfyx'
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AND child_number = 1;
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SELECT
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plan_line_id id
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, LPAD(' ',plan_depth) || plan_operation
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||' '||plan_options||' '
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||plan_object_name operation
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, ROUND(SUM(physical_read_bytes) /1048576) phyrd_mb
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, ROUND(SUM(io_interconnect_bytes) /1048576) ret_mb
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, AVG(1-(io_interconnect_bytes / NULLIF(physical_read_bytes,0)))*100 "SAVING%"
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FROM
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v$sql_plan_monitor
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WHERE
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sql_id = '&1'
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AND sql_exec_id = &2
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GROUP BY
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plan_line_id
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, LPAD(' ',plan_depth) || plan_operation
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||' '||plan_options||' '
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||plan_object_name
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ORDER BY
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plan_line_id
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/
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set echo off
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