'Trace file' diaporamas de présentation

Goals

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NS-tutorial

903 views • 70 slides

Tuning

Tuning. SQL Trace Facility. Sono in grado di fornire informazioni preziose, per ogni statement SQL chiamato in causa, generando le seguenti statistiche attive: a livello di sessione (alter session set sql_trace = TRUE)

882 views • 66 slides

Kapil Ramlal (KappA) Escalation Engineer

Kapil Ramlal (KappA) Escalation Engineer. Troubleshooting Tools and Methodology in a Citrix XenApp 5.0 Environment. Agenda. XenApp troubleshooting. The right tool, right place at the right time. Troubleshooting scenarios. Top utilities. Case studies. Additional resources/Q&A. Agenda.

798 views • 62 slides

Chapter Six

Chapter Six. Optimizing and Troubleshooting Databases. Objectives. Use files and filegroups to optimize performance Discuss common RAID levels Design optimized indexes. Objectives. Manage database fragmentation Understand how SQL Server 2000 uses statistics and execution plans

527 views • 48 slides

College Center for Library Automation Tallahassee, FL

College Center for Library Automation Tallahassee, FL. Susan B. Campbell (scampbell@cclaflorida.org) Jim McGill (jmcgill@cclaflorida.org). automating retrieval and reporting of database usage statistics for a consortium.

526 views • 43 slides

Managing an Oracle Instance

Managing an Oracle Instance. Objectives. Setting up operating system and password file authentication Creating the parameter file Starting up an instance and opening the database Closing a database and shutting down the instance Getting and setting parameter values Managing sessions

908 views • 40 slides

BioloMICS

BioloMICS. Presenter: Nathalie van de Wiele support@ala.org.au. Additional logos (if required) to go in this space.

521 views • 36 slides

What You Can Do When Your Database Runs out of Temp Space

What You Can Do When Your Database Runs out of Temp Space. Roger Schrag Database Specialists, Inc. www.dbspecialists.com. Today's Session. Oracle sorting basics Identifying SQL statements that fail Diagnostic event 1652 Monitoring temporary space usage Temporary segments

540 views • 31 slides

NS-2 Tutorial - Part 2 -

NS-2 Tutorial - Part 2 -. Choe, Hyun Jung (Stella) Spring 2008 Networks II Department of Computer Science and Engineering The University of Texas at Arlington. GTA Office Hours. Mon day and Thu rsday 2:30 PM ~ 3:30 PM NH 239 choe@uta.edu. Outline. Simulation Examples

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Performance Analysis on Blue Gene/P

Performance Analysis on Blue Gene/P. Tulin Kaman Department of Applied Mathematics and Statistics Stony Brook University. From microprocessor to the full Blue Gene P/system. IBM XL Compilers. The commands to invoke the compiler on BG/L : blrts_xlc, blrts_xlC, blrts_xlf, ..

542 views • 28 slides

NS-2 Tutorial

NS-2 Tutorial. Sung Park Network and Embedded Systems Lab (NESL) Electrical Engineering, UCLA. About This Tutorial. Based on ns Tutorial (IX, XI) and ns manual (Chapter 14) Can be obtained from http://www.isi.edu/nsnam/ns Latest ns release is ns2.1b9 Will not discuss installation process

597 views • 26 slides

Diagnostic Sources

Diagnostic Sources. Objectives. After completing this lesson, you should be able to do the following: Use various files for diagnostic purposes Alert Log Trace files Core files System logs Use Enterprise Manager to view alerts Adjust thresholds for tracked metrics

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Diagnostic Sources

Diagnostic Sources. Objectives. After completing this lesson, you should be able to do the following: Use various files for diagnostic purposes Alert Log Trace files Core files System logs Use Enterprise Manager to view alerts Adjust thresholds for tracked metrics

286 views • 22 slides

Performance Analysis with Vampir

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Advanced Tuning: Unconventional Solutions to Everyday Problems

Advanced Tuning: Unconventional Solutions to Everyday Problems. Robert L Davis. Who am I?. @ SQLSoldier. 10+. www.sqlsoldier.com. Advanced Tuning: What is Tuning?. Finding poor performance and making it better. Ensuring that the server is configured for optimal performance.

278 views • 18 slides

Measurements and Modeling Table of Contents

Measurements and Modeling Table of Contents. Measurements Modeling and its Shortcomings Example of a Network Simulator: NS. Problem with Measurements. Real system does not exist Implementation of real test system is too expensive too dangerous

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NS-2 Tutorial

NS-2 Tutorial. CS556 Jan 22th, 2004. Figure 1 :Simplified User's View of NS. OTCL. C++ and OTcl: The Duality. Export C++ class to OTcl. Reference: http://nile.wpi.edu/NS/linkage.html. Export C++ Object Control Commands to OTcl.

260 views • 10 slides

A Mobile Scaffolding-Aid-Based Bird-Watching Learning System

A Mobile Scaffolding-Aid-Based Bird-Watching Learning System. Yuh-Shyan Chen, Tai-Chien Kao, Jang-Ping Sheu, and Chao-Yu Chiang. Abstract. Story

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Project 2

Advanced Data Communication Spring 2010. Project 2. Due Date. April 9th , 2010. Synopsis. In this project, you will modify the previous project to generate a trace file and analyze the trace file to measure various performance measurements.

178 views • 5 slides