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AIX Versions 3.2 and 4 Performance Tuning Guide

Appendix B. Performance-Related Subroutines

The following subroutines can be used in monitoring and tuning performance:

Subroutines Function
getpri Determines the scheduling priority of a running process.
getpriority Determines the nice value of a running process
getrusage Retrieves information about the use of system resources.
nice Increments the nice value of the current process.
psdanger Retrieves information about paging space use.
setpri Changes the priority of a running process to a fixed priority.
setpriority Sets the nice value of a running process.

Related Information

AIX Performance Monitoring and Tuning Commands


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