2026-03-12 20:23:15

tpt/awr/awr_system_event.sql

@@ -0,0 +1,23 @@
+-- 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
+    CAST(begin_interval_time AS DATE) begin_time
+  , event_name
+  , time_waited_micro
+  , total_waits
+  , total_timeouts
+  , time_waited_micro/nullif(total_waits,0) avg_wait_micro
+FROM
+    dba_hist_snapshot
+NATURAL JOIN
+    dba_hist_system_event
+WHERE
+--    event_name IN ('log file sync', 'log file parallel write', 'ksfd: async disk IO') 
+    event_name LIKE 'SQL*Net vector data%'
+AND begin_interval_time > SYSDATE - 5
+ORDER BY
+    event_name
+  , begin_time
+/
+