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Exercise 2: Importing Logged Data
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In this exercise, you will save the logged data from Exercise 1 for import into Microsoft Excel. 1. If needed, reopen the Performance console. 2. Right-click the Test log file setting, and then choose Properties. 3. In the Test Properties dialog box, click the Log Files tab, and then change the Log File Type from Binary File to Text File (Comma Delimited). 4. Click OK, and then start the log file recording. Perform some disk-related tasks on your computer for approximately 30 seconds, and then stop the log recording. The log file you have created is in CSV format, and can be opened, viewed and ana lyzed in Excel.
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Lesson 2
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Using the Performance Console
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Note
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If you intend to load the CSV file into Excel, Performance Logs And Alerts cannot have the file open because Excel requires exclusive access to the file to open it.
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Lesson Review
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The following questions are intended to reinforce key information presented in this lesson. If you are unable to answer a question, review the lesson materials and try the question again. You can find answers to the questions in the Questions and Answers section at the end of this chapter. 1. Your goal is to monitor all your Windows Server 2003 servers so that they can be defragmented on a regular schedule, and as efficiently as possible. The disk defragmentation program that you use requires at least 20% free disk space on each volume in order to defragment properly. What should you do
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2. You have been monitoring one of your Windows Server 2003 servers due to poor performance on the network. The following data is representative of your findings:
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Processor: % Processor Time: Physical Disk: % Disk Time: Memory: Pages/sec: Processor: Interrupts/sec: Process: % Processor Time (for non-service processes): Process: % Processor Time (for system services):
High Low Low High Low Low
What is the most likely explanation for the problem
3. The server that you are using to monitor the other servers on your network is overburdened with the task, so you must lighten its load of monitoring. To make the greatest impact for the monitoring computer s performance while maintaining as much monitored data as possible, what should you do
12-18
12
Monitoring Microsoft Windows Server 2003
Lesson Summary
The Performance console has two snap-ins configured: System Monitor and Perfor mance Logs And Alerts. The System Monitor is designed for real-time reporting of data to a console interface, and can be reported in graph, histogram, or numeric form. The Performance Logs And Alerts snap-in is designed to write data to a file (log) and report counter values that breach a threshold (alert). Logs written by Performance Logs And Alerts can be loaded into System Monitor for analysis, and exported to various file types (such as CSV and HTML) for reporting purposes.
Lesson 3
Using Task Manager
12-19
Lesson 3: Using Task Manager
Task Manager provides information about programs and processes running on your computer. It also displays several common process performance counters.
After this lesson, you will be able to
Configure Task Manager to display performance data Use Task Manager to start and end applications and processes
Estimated lesson time: 15 minutes
Task Manager Overview
Task Manager can be opened by right-clicking an open area of the taskbar and then choosing Task Manager, or by pressing CTRL+ALT+DEL and then choosing Task Manager. The Windows Server 2003 Task Manager interface, by default, presents five tabs on which its data is categorized: Applications, Processes, Performance, Networking, and Users.
Applications Tab
The Applications tab shows the status of the user-level programs running on the com puter. Services and system applications running in a context different from the logged on user are not displayed. On the Applications tab you can also start a new program with New Task, end a program with End Task, or switch to another program using Switch To. By right-clicking on an application, you can also select Go To Process from the shortcut menu, which will take you to the corresponding process on the Process tab. Figure 12-6 shows the Applications tab of Task Manager.
Figure 12-6
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