2026-03-12 20:23:15

tpt/exadata/io_optimized_sql.sql

@@ -0,0 +1,25 @@
+-- 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
+/
+