awr report analysis performance testing

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AWR report generation and simple analysis methods, awr Report Analysis Methods

: 51 Buffer nowait: the memory does not wait for data to be obtained: 99.33% Buffer hit: Process Memory found Data 100% Redo nowait: log buffer data not waiting: 100% Library hit: Find the parsed SQL: 100% Latch hit process obtains the memory structure license ratio: 99% Parse cpu to parse elapsd: Percentage of pending resolution: 116% Non-Parse CPU: Percentage of SQL statement execution time to total parsing time: 97.08% Execute to parse: SQL Reuse Rate: 6.54% In-memroy sort: Sorting ratio In d

DBA_Oracle AWR Report Performance Monitoring Report (CASE) (HTML Report monitors database performance), dba_oracleawr

DBA_Oracle AWR Report Performance Monitoring Report (CASE) (HTML Report monitors database performance), dba_oracleawr 2014-08-22 I. Summary Oracle Database 10 Gb provides a significantly improved tool: Automatic Workload informat

Dba_oracle AWR Report Performance monitoring reports (case) (HTML report monitoring database performance)

in the tableSELECT pool, name, bytes/1024x768/1024x768fromwhere like'%ash%';In fact, the AWR record information is not only ash, but also can collect all aspects of the database running statistics and waiting information to diagnose the analysis. AWR is sampled by performing a sample of all of its important statistics and payload information at a fixed time int

Oracle AWR report analysis and OracleAWR Report Analysis

Oracle AWR report analysis and OracleAWR Report Analysis * Definition: awr report is a performance collection and

[Turn]oracle AWR report generation and analysis

Transferred from: http://blog.csdn.net/cuker919/article/details/8767328Recently, due to the high CPU usage of the database, VCs often switch automatically, causing many problems.Recently learn about the database AWR Analysis database SQL execution Performance Analysis report

Oracle 11g awr performance report

Tags: style blog http color using OS IO strongOne, automatic workload library (Automatic Workload Repository,awr)The Automated Workload library (Automatic Workload repository,awr) is a tool provided by Oracle Corporation. AWR can automatically collect, process, and save performance statistics, which are stored in memor

Solve ORACLECPU problems with AWR report analysis

the name of the report.Without entering a direct carriage return, the system automatically generates a report of the default name.e) Generate reports.When the report output is finished, the AWR report is stored in the specified directory (the directory that is logged into the Oracle database with Sqlplus).Case Analysi

Oracle AWR Performance Monitoring Report generation method

Tags: htm report simple nbsp src technology Share Blog exit startAt present, a considerable part of the company will use Oracle, when doing performance testing, the database monitoring is very important, then here first describes how to generate Oracle's own AWR monitoring report

[Oracle] Introduction to AWR Report Analysis Methods

information, see AWR data consists of two parts:1) system load and performance statistics stored in the memory are mainly queried through the v $ view;2) The mmon Process regularly saves AWR data in the memory to the SYSAUX tablespace using snapshots, which are accessed through the DBA _ * view.1. generate an AWR Sn

[Original] solves the problem of excessive oracleCPU with the help of AWR report analysis, awroraclecpu

[Original] solves the problem of excessive oracleCPU with the help of AWR report analysis, awroraclecpu Introduction:In oracle databases, there are two very useful built-in monitoring tools: EM (Enterprise Manager) and AWR (Automatic Workload Repository ). The AWR

[Original] Solve oraclecpu problem with AWR report analysis

Introduction: In the Oracle database, there are two very useful self-contained monitoring tools, EM (Enterprise Manager) and awr (Automatic Workload Repository). With AWR reports, you can generate easy-to-read monitoring reports that help diagnose and analyze performance problems.This issue will introduce some of the basic use of

Oracle's AWR report analysis

* Definition: The AWR report is a performance collection and analysis tool provided under Oracle 10g that provides a report of the overall system resource usage over a period of time, and through this report, we can understand the

[Oracle] AWR Report Analysis Method

[Oracle] AWR Report Analysis Method AWR data mainly consists of two parts: 1) system load and performance statistics stored in the memory, mainly through the v $ View query; 2) the mmon Process regularly saves AWR data in memory t

AWR report generation and simple analysis methods

AWR report generation and simple analysis methodsHow to generate an AWR report: Step 1: When the database pressure test card starts: generate the first snapshot: SQL> exec dbms_workload_repository.create_snapshot (); Step 2: When the database stress test ends: generate the s

Front-end and cloud performance analysis tool Analysis Report, cloud Analysis Report

Front-end and cloud performance analysis tool Analysis Report, cloud Analysis Report The main function of the performance testing tool is t

Performance test Model Combat Analysis | Application of C/s architecture for performance testing _ Software Testing

limitations, database access performance settings, etc. often become a constraint on software performance, but these factors are obviously not the user's most concern, we need to pass a number of settings before testing to minimize the impact of these factors. In addition, the user is more concerned about which part of the system

Analysis Report of front-end and cloud performance analysis tools

Analysis Report of front-end and cloud performance analysis tools The main function of the performance testing tool is to simulate real business operations in the production environment and perform stress load

Performance testing knowledge-Principles of Performance Analysis and Optimization

Recently, I 've been struggling with how to analyze and tune performance, starting with hardware orCodeOr database. From the Operating System (CPUScheduling, memory management, process scheduling, DisksI/O), Network, protocol (HTTP,TCP/IP), Or from the applicationProgramCode, database optimization, and middleware configuration. Multiple MiddlewareWebMiddleware (Apache,IIS), Application Middleware (Tomcat,WebLogic,WebSphere) And so on. Even though the

Performance testing-Functional performance Analysis Chapter

Performance test-function Performance Analysis Chapter -quantify After stress testing with Act (application Center test), how to locate the module that found the performance problem, and discover the performance bottleneck, requir

Performance Test learning and performance bottleneck analysis route _ Software Testing

has been doing performance testing for two years, has been a random collision, East Learning Western learning, are some superficial things, rarely think of their coherence. Today, according to their own understanding to write a performance test to a certain stage need to stand up to a height to look at the performance

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