Oracle Database - Personal Edition - Version 7.1.4.0 and later Information in this document applies to any platform. Goal This article outlines the basic steps to take when faced with a Slow Database Performance Problem. Database performance issues have a wide variety of causes but typically the...
ASH組件以v$active_session_history視圖為基礎,產生ASH報表,ASH報表與statspack類似, 報表間隔時間可以精確到分鐘,因而ASH可以提供 比STATSPACK或AWR更詳細的關於曆史會話的資訊,可以作為statspack或awr的補充。包括hmtl和text兩種格式。可以提供以下資訊: Top SQL Command Types Top SQL using literals Top User Events Top...
These sessions may appear in statspack reports.SolutionSign In To view full details, sign in with your My Oracle Support account. Register Don't have a My Oracle Support account? Click to get started!In this DocumentGoalSolutionReferencesMy Oracle Support provides customers with access to over...
To gather a statspack report, please refer to Document 94224.1 FAQ- Statspack Complete Reference. To interpret statspack output refer to: http://www.oracle.com/technology/deploy/performance/pdf/statspack_tuning_otn_new.pdf - 10046 Trace 10046 trace gather...
STATSPACK -- Not Perfect Gathers a wide range of data –Ocean of data –Any information? –Easy to get lost Does not tell you what the problem is –Shows what is happening in the instance –You need to figure out if this is a problem or not ...
-- Connect sqlplus <username>/<password>@<database> -- Generate statspack report @?/rdbms/admin/spreport.sql -- Find execution plan for a specific query @?/rdbms/admin/sprepsql.sql Specify the Begin and End Snapshot Ids ~~~ Enter value for begin_snap: 1 Begin Snapshot Id sp...