Oversikt | Overview |
| The Dynamic Performance Tuning and Troubleshooting with DTrace course provides students with the ability to use DTrace to diagnose application and system problems. This course replaces SA-325-S10. LAB INFORMATION: The hands-on labs offered in this course may involve accessing equipment that resides at a location other than where the training is delivered. |
Forkunnskaper
To succeed fully in this course, students should be able to administer the Solaris 10 Operating System, have a general understandaing of the Solaris kernel, and have some programming experience such as Perl or C.
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Students who can benefit from this course are experienced system administrators, service support personnel, kernel developers, and application program developers
- Use DTrace to find the source of intermittent problems.
- Use DTrace to look at the cause of performance problems.
- Use DTrace to help debug applications.
- Find System problems with DTrace
- Troubleshoot DTrace script problems.
DTrace Fundamentals
- Describe the features of DTrace
- Describe the DTrace architecture
Using DTrace
- Examining performance problems using DTrace
- Use DTrace to obtain information about system calls
- Create D Scripts that Use Arguments
Debug Applications with DTrace
- Use DTrace to profile an application
- Use DTrace to access application variables
- Use DTrace to find transient system call errors
- Use DTrace to determine the names of files being opened
Finding System Problems with DTrace
- Use DTrace to access kernel variables
- Use DTrace to obtain information about read calls
- Use DTrace to do anonymous tracing
- Use DTrace to do speculative tracing
- Explain the privileges necessary to run DTrace operations
Troubleshooting DTrace Problems
- Describe how to lessen the performance impact of DTrace
- Describe how to use and tune DTrace buffers
- Debug DTrace scripts
SA-400: Solaris System Performance Management (SA-400)
Related courses before
SI-220: UNIX System Interface Programming (SI-220)
SP-365: Solaris 9 Operating Environment Internals (SP-365)