systat is an open source Solaris tool with a formatted report, but the information such as context switches it provides is also provided on native commands like sar.
cswch/s Total number of voluntary context switches the task made per second. A voluntary context switch occurs when a task blocks because it requires a resource that is unavailable.
nvcswch/s Total number of non voluntary context switches the task made per second. A involuntary context switch takes place when a task executes for the duration of its time slice and then is forced to relinquish the processor.
The sar -w provides this:
Last edited by DGPickett; 09-21-2012 at 11:12 AM..