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PC Magazine Fighting Spyware Viruses And
01_577697 ffirs.qxd 12/7/04 11:49 PM Page i PC Magazine® Fighting Spyware, Viruses, and Malware Ed Tittel TEAM LinG - Live, Informative, Non-cost and Genuine ! 01_577697 ffirs.qxd 12/7/04 11:49 PM Page ii PC Magazine® Fighting Spyware, Viruses, and Malware Published by Wiley Publishing, Inc. 10475 Crosspoint Boulevard Indianapolis, IN 46256-5774 www.wiley.com Copyright © 2005 by Wiley Publishing Published simultaneously in Canada ISBN: 0-7645-7769-7 Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 1B/RW/RS/QU/IN No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, e-mail: [email protected]. Limit of Liability/Disclaimer of Warranty: The publisher and the author make no representations or warranties with respect to the accuracy or completeness of the contents of this work and specifically disclaim all warranties, including without limitation warranties of fitness for a particular purpose. No warranty may be created or extended by sales or promotional materials. -
Comparing Systems Using Sample Data
Operating System and Process Monitoring Tools Arik Brooks, [email protected] Abstract: Monitoring the performance of operating systems and processes is essential to debug processes and systems, effectively manage system resources, making system decisions, and evaluating and examining systems. These tools are primarily divided into two main categories: real time and log-based. Real time monitoring tools are concerned with measuring the current system state and provide up to date information about the system performance. Log-based monitoring tools record system performance information for post-processing and analysis and to find trends in the system performance. This paper presents a survey of the most commonly used tools for monitoring operating system and process performance in Windows- and Unix-based systems and describes the unique challenges of real time and log-based performance monitoring. See Also: Table of Contents: 1. Introduction 2. Real Time Performance Monitoring Tools 2.1 Windows-Based Tools 2.1.1 Task Manager (taskmgr) 2.1.2 Performance Monitor (perfmon) 2.1.3 Process Monitor (pmon) 2.1.4 Process Explode (pview) 2.1.5 Process Viewer (pviewer) 2.2 Unix-Based Tools 2.2.1 Process Status (ps) 2.2.2 Top 2.2.3 Xosview 2.2.4 Treeps 2.3 Summary of Real Time Monitoring Tools 3. Log-Based Performance Monitoring Tools 3.1 Windows-Based Tools 3.1.1 Event Log Service and Event Viewer 3.1.2 Performance Logs and Alerts 3.1.3 Performance Data Log Service 3.2 Unix-Based Tools 3.2.1 System Activity Reporter (sar) 3.2.2 Cpustat 3.3 Summary of Log-Based Monitoring Tools 4. -
Solarwinds Web Performance Monitor Administrator Guide
ADMINISTRATOR GUIDE Web Performance Monitor Version 2.2.2 Last Updated: Monday, June 11, 2018 ADMINISTRATOR GUIDE: WEB PERFORMANCE MONITOR © 2018 SolarWinds Worldwide, LLC. All rights reserved. This document may not be reproduced by any means nor modified, decompiled, disassembled, published or distributed, in whole or in part, or translated to any electronic medium or other means without the prior written consent of SolarWinds. All right, title, and interest in and to the software, services, and documentation are and shall remain the exclusive property of SolarWinds, its affiliates, and/or its respective licensors. SOLARWINDS DISCLAIMS ALL WARRANTIES, CONDITIONS, OR OTHER TERMS, EXPRESS OR IMPLIED, STATUTORY OR OTHERWISE, ON THE DOCUMENTATION, INCLUDING WITHOUT LIMITATION NONINFRINGEMENT, ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY INFORMATION CONTAINED HEREIN. IN NO EVENT SHALL SOLARWINDS, ITS SUPPLIERS, NOR ITS LICENSORS BE LIABLE FOR ANY DAMAGES, WHETHER ARISING IN TORT, CONTRACT OR ANY OTHER LEGAL THEORY, EVEN IF SOLARWINDS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. The SolarWinds, SolarWinds & Design, Orion, and THWACK trademarks are the exclusive property of SolarWinds Worldwide, LLC or its affiliates, are registered with the U.S. Patent and Trademark Office, and may be registered or pending registration in other countries. All other SolarWinds trademarks, service marks, and logos may be common law marks or are registered or pending registration. All other trademarks mentioned herein are used for identification purposes -
Performance Monitor
PeopleTools 8.57: Performance Monitor March 2020 PeopleTools 8.57: Performance Monitor Copyright © 1988, 2020, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, then the following notice is applicable: U.S. GOVERNMENT END USERS: Oracle programs, including any operating system, integrated software, any programs installed on the hardware, and/or documentation, delivered to U.S. Government end users are "commercial computer software" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, use, duplication, disclosure, modification, and adaptation of the programs, including any operating system, integrated software, any programs installed on the hardware, and/or documentation, shall be subject to license terms and license restrictions applicable to the programs. No other rights are granted to the U.S. Government. This software or hardware is developed for general use in a variety of information management applications. -
Windows NT Network Management: Reducing Total Cost of Ownership - 9 - Performance Monitoring
Windows NT ...: Reducing Total Cost of Ownership - Chapter 9 - Performance Monitorin Page 1 of 13 [Figures are not included in this sample chapter] Windows NT Network Management: Reducing Total Cost of Ownership - 9 - Performance Monitoring AN OLD ADAGE SAYS, "IF YOU can’t measure it, you can’t manage it." Even if you can measure something, how can you tell if your changes are making a difference if you don’t have baseline information? It’s important to monitor a server’s or work- station’s performance to maximize your investment in these tools. If a user complains that her computer is too slow, you often need more information to fix the problem. For example, if the problem is loading Web pages on a computer using an analog modem, the modem is probably limiting the system’s performance. However, if the computer is an older model, certain operations may wait for the CPU to finish processing. In this case, a complete system upgrade may be the best solution. The usefulness of performance monitoring goes far beyond handling user expectations. A network and systems administrator can use information obtained by analyzing the operations of existing hardware, software, and networking devices to predict the timing of upgrades, justify the cost of replacing and upgrading devices, and assist in troubleshooting. Performance monitoring ultimately reduces TCO and is a vital part of managing any IT environment. Performance monitoring helps answer important questions about your current environment. For example, you may want to know which activity specifically uses the most resources in your environment. If you determine that it is loading Web pages, then upgrading the RAM or the CPU speed of client machines may not help much. -
Computer Training Options Click Here
Your Total Training Resource Microsoft® Windows 10® Learn how to perform management, wide varieties of operations, run myriads of built-in programs and maintenance tools of Windows 10. Perform managerial and maintenance commands and features. Learn about Windows essentials, tips and tricks, Managing files and folders on local, network and cloud storage areas like OneDrive. Learn how to customize the Windows environment to personalize the system to work best for you. Work with Cortana to control your computer with voice commands. The modules for Windows 10 are as follows: Module 1 – Learn All the Essential Features of Windows 10 To Schedule / Need Additional Information To schedule sessions, receive more information or for questions/clarifications contact us at: Email: Ken Keller at [email protected] or Dean Carroll at [email protected] or Phone: (630) 495-0505 or (800) 869-7497. To see a complete list of our current computer training options click here. 101 W. 22nd Street, Suite 100 630-495-0505 Lombard, IL 60148 630-495-1321 Fax www.c-kg.com Your Total Training Resource Module 1 – Learn All the Essential Features of Windows 10 • This comprehensive course covers everything you Edge browser, and work with Mail, Calendars, and need to know to install Windows, customize it to People (aka contacts). your liking, and start working with files and • Plus, learn about sharing via a home network, applications. multiuser configurations, security and privacy, and • See how to manage folders, use Cortana to search troubleshooting Windows. and navigate, browse the web with the new Microsoft Management and Maintenance: • Learn how to configure updates, monitor events and • Reviewing event logs. -
Performance Tuning Guidelines for Windows Server 2012 R2
Performance Tuning Guidelines for Windows Server 2012 R2 Copyright information This document is provided "as-is". Information and views expressed in this document, including URL and other Internet website references, may change without notice. Some examples depicted herein are provided for illustration only and are fictitious. No real association or connection is intended or should be inferred. This document does not provide you with any legal rights to any intellectual property in any Microsoft product. You may copy and use this document for your internal, reference purposes. This document is confidential and proprietary to Microsoft. It is disclosed and can be used only pursuant to a nondisclosure agreement. © 2012 Microsoft. All rights reserved. Internet Explorer, Microsoft, TechNet, Windows, and Excel are trademarks of the Microsoft group of companies. All other trademarks are property of their respective owners. Contents Performance Tuning Guidelines for Windows Server 2012 R2 ...................................................8 Performance Tuning for Server Hardware ................................................................................9 See Also .............................................................................................................................9 Server Hardware Performance Considerations .........................................................................9 See Also ........................................................................................................................... 14 -
High CPU Utilization in Newer Windows Versions
High CPU Utilization in Newer Windows Versions Article ID: GV16-03-15-t Release Date: 03/15/2016 Applied to Windows 8 and later versions Windows Server 2012 and later versions Symptoms In newer Windows versions, the Performance tab in Task Manager often shows a CPU utilization of 100% when running GeoVision software with GeoVision dongles or capture cards installed. 1 Explanation In newer Windows versions, the CPU utilization takes into account of the CPU speed and is not calculated the same way as the CPU usage seen in Windows 7 and older versions. A 100% CPU utilization in Windows 10 is not the same as a 100% CPU usage in Windows 7. When running GeoVision software with GeoVision dongles or capture cards, the power saving mode of the computer is automatically disabled in order to avoid stability issues. Do not restore the power plan to default settings, which will enable the power saving mode again, even though the CPU utilization will appear lower in the Performance tab of Task Manager due to the lower CPU speed used during power saving mode. Looking Up the CPU Usage There are two ways to see the actual CPU usage in newer Windows versions. Method 1: Using Windows’ Performance Monitor 1. Click Start, type perfmon in the Search box, and then press Enter. 2. Under Monitoring Tools, click Performance Monitor. The CPU usage is displayed. 2 Method 2: Using System Idle Process in Task Manager 1. Open Task Manager (Ctrl-Alt-Delete) and click the Details tab. 2. Look for System Idle Process in the list and subtract its CPU usage from 100% to obtain the current CPU usage. -
Monitor and Maintain a Multi-User Networked Operating System 114053
Monitor and maintain a multi-user networked operating system 114053 PURPOSE OF THE UNIT STANDARD This unit standard is intended To provide proficient knowledge of the areas covered For those working in, or entering the workplace in the area of Data Communications & Networking People credited with this unit standard are able to: Monitor the performance of a multi-user networked operating system Resolve problems with a multi-user networked operating system Maintain a multi-user networked operating system. The performance of all elements is to a standard that allows for further learning in this area. LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING The credit value of this unit is based on a person having prior knowledge and skills to: Install and configure a multi-user networked operating system. Module 4 – Operating system support skills Author: LEARNER MANUAL Rel Date: 27/01/2018 Rev Date: 01/06/2023 Doc Ref: 48573 LM Mod 4 v-1 PAGE 55 INDEX Competence Requirements Page Unit Standard 114053 alignment index Here you will find the different outcomes explained which you need to be 57 proved competent in, in order to complete the Unit Standard 114053. Unit Standard 114053 59 Monitor the performance of a multi-user networked operating system 62 Resolve problems with a multi-user networked operating system 68 Maintain a multi-user networked operating system 84 Self-assessment Once you have completed all the questions after being facilitated, you need to check the progress you have made. If you feel that you are competent in the areas mentioned, you may tick the blocks, if however you feel that you 94 require additional knowledge, you need to indicate so in the block below. -
This Application Note Explains How to Set up Your Windows Performance Monitor to Log System Information in the Event of a Crash Or Memory Leak
GENESIS32 – Setting Up the Windows Performance Monitor October 2013 Description: This Application Note explains how to set up your Windows Performance Monitor to log system information in the event of a crash or memory leak. OS Requirement: Win 2000, XP Pro, Server 2003, Vista, Server 2008, Windows 7 General Requirement: Administrative access to the computer Why Use the Performance Monitor? The performance monitor that comes with Windows can be useful in debugging application crashes and detecting memory leaks. You can set the performance monitor to log information about the health of your computer, and this information can help determine what is causing a crash or memory leak. Setting up a Performance Log for Windows 2000, XP Pro, and Server 2003 1. Go to Start Settings Control Panel Administrative Tools Performance. Performance Logs and Alerts 2. Expand , right-click Counter Logs, and choose New Log Settings. Figure 2 - Add Counters Dialog 6. Click Add (nothing will visibly happen), and then Close. 7. Set the Interval and Units appropriately. The shorter the interval the more data you will collect, but the larger hit you will take to your system’s overall performance. Select a long interval if you do not know when the problem will occur or you know it will not occur for a while. Select a shorter interval if the problem is frequent or will happen soon. If you are unsure, a good default setting is every 1 minute. Figure 1 - New Log Settings 3. Enter a name for your log into the dialog box and click OK. 4. Click Add Counters. -
SQL Server Monitor
NNeettwwoorrkk MMoonniittoorr User Guide Version R93 English December 1, 2016 Copyright Agreement The purchase and use of all Software and Services is subject to the Agreement as defined in Kaseya’s “Click-Accept” EULATOS as updated from time to time by Kaseya at http://www.kaseya.com/legal.aspx. If Customer does not agree with the Agreement, please do not install, use or purchase any Software and Services from Kaseya as continued use of the Software or Services indicates Customer’s acceptance of the Agreement.” ©2016 Kaseya. All rights reserved. | www.kaseya.com Contents Network Monitor Overview 1 Installation 3 Pre-Installation Checklist .......................................................................................................................... 4 Network Monitor Module Minimum Requirements ..................................................................................... 4 Server Sizing ........................................................................................................................................... 5 Installing a New Instance of Network Monitor R93 .................................................................................... 5 Migration of KNM standalone to KNM integrated ...................................................................................... 6 Configuration Summary ........................................................................................................................... 7 Management Interface 9 Getting Started...................................................................................................................................... -
Computer Performance
Computer Performance macOS macOS is Apple’s operating system for all Mac devices. For more information about macOS visit the macOS Apple Page. About This Mac This dialog shows you basic information about the manufacture date and hardware of your Mac. Click the Apple icon at the top left of the screen on the menu bar. Click About This Mac. The dialog window with basic system information will pop up. Click the System Report button for more detailed information for the advanced user. Activity Monitor Similar to Task Manager for PC, Activity Monitor displays every program running on your Mac. You can manage these running programs and identify how they are affecting your Mac’s performance. For more information visit Activity Monitor Support. Uninstall Unnecessary Applications One simple way to clear disk space and keep your computer running smoothly is to uninstall applications you don’t need or aren’t using. NOTE: Make sure you know what the application function is before you delete it, some applications are key to keeping your computer functioning properly. Find the list of applications: Open Finder → Applications (left side panel) How to Uninstall Applications on Mac Windows Windows is Microsoft’s operating system for PCs. For more information about Windows visit the Microsoft Windows Page. System Information Windows also has a basic system information dialog, similar to About This Mac (OS Version, Processor, Memory, 32/64bit info) Right click the This PC Icon on your Desktop and Click Properties. If it isn't there, search "This PC" in the Search Box on your Taskbar.