You can use the help command to display a list of the Performance Manager commands or to display a list of commands with syntax.
An invocation example:
perfcli help -s
The resulting output:
chprofile Use the chprofile command to modify a workload profile. Use the profile later with the mkrecom command to create a performance recommendation for assigning ESS volumes. cpprofile Use the cpprofile to copy the settings of a preexisting profile to a new profile. ... ...