What is the information you get from the Statspack report?
The Statspack package is a set of SQL, PL/SQL, and SQL*Plus scripts that allow the collection, automation, storage, and viewing of performance data. Statspack stores the performance statistics permanently in Oracle tables, which can later be used for reporting and analysis.
How do I get Statspack report on 11g?
How to generate your Oracle 12c STATSPACK report
- Log in to SQL*Plus from the operating system as the new PERFSTAT user with the password you chose during installation and type sqlplus perfstat.
- Type @?/rdbms/admin/spreport.
- Enter number 11 from the preceding list.
- Enter a name for the report.
How do I get my Statspack report?
How is data collected and analyzed in statspack?
The data collected can be analyzed using Statspack reports, which includes an instance health and load summary page, high resource SQL statements, and the traditional wait events and initialization parameters. See Also: Oracle provides a diagnostics pack which contains GUI tools for collecting and analyzing statistics.
What does statspack do in Oracle 8.1.6?
Oracle 8.1.6 introduced statspack as a replacement for the UTLBSTAT/UTLESTAT scripts. Along with additional reporting, statspack can store snapshots of system statistics over time, allowing greater accuracy and flexibility.
How does the snapshot ID work in statspack?
Statspack users become familiar with the concept of a snapshot, a single collection of performance data. Each snapshot taken is identified by a snapshot ID, which is a unique number generated at the time the snapshot is taken. Each time a new collection is taken, a new SNAP_ID is generated.
Which is the best way to install statspack?
There are two ways to install Statspack: Interactive Statspack Installation Batch Mode Statspack Installation Batch mode is useful when you do not want to be prompted for the PERFSTATuser’s password, default tablespace, and temporary tablespace. Interactive Statspack Installation