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. |
AIX Performance Monitoring and Tuning Commands