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Part V. System Monitoring

System administrators also monitor system performance. Red Hat Enterprise Linux contains tools to assist administrators with these tasks.

Table of Contents

37. SystemTap
37.1. Introduction
37.2. Implementation
37.3. Using SystemTap
37.3.1. Tracing
38. Gathering System Information
38.1. System Processes
38.2. Memory Usage
38.3. File Systems
38.4. Hardware
38.5. Additional Resources
38.5.1. Installed Documentation
39. OProfile
39.1. Overview of Tools
39.2. Configuring OProfile
39.2.1. Specifying the Kernel
39.2.2. Setting Events to Monitor
39.2.3. Separating Kernel and User-space Profiles
39.3. Starting and Stopping OProfile
39.4. Saving Data
39.5. Analyzing the Data
39.5.1. Using opreport
39.5.2. Using opreport on a Single Executable
39.5.3. Getting more detailed output on the modules
39.5.4. Using opannotate
39.6. Understanding /dev/oprofile/
39.7. Example Usage
39.8. Graphical Interface
39.9. Additional Resources
39.9.1. Installed Docs
39.9.2. Useful Websites