Files
oracle/tpt/exadata/io_optimized_sql.sql
2026-03-12 21:23:47 +01:00

26 lines
803 B
SQL

-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
SELECT * FROM (
SELECT
sql_id
, executions
, px_servers_executions px_execs
, physical_read_requests phyrd_rq
, ROUND(physical_read_bytes/1048576) physrd_mb
, ROUND((physical_read_bytes / physical_read_requests) / 1024) avg_read_kb
, optimized_phy_read_requests opt_phyrd_rq
, ROUND(((physical_read_bytes / physical_read_requests) * optimized_phy_read_requests) / 1048576) est_optim_mb
, ROUND(optimized_phy_read_requests / physical_read_requests * 100) opt_rq_pct
FROM
v$sql
WHERE
optimized_phy_read_requests > 0
ORDER BY
optimized_phy_read_requests DESC
)
WHERE
rownum <= 20
/