Practice
The given example display how to show Inter-process communication activities using SAR -m
# SAR -m 2 2
17:58:37 msg/s sema/s (-m)
17:58:39 0.00 0.00
17:58:41 0.00 0.00
Average 0.00 0.00
In the given example, msg/s specifies the number of message operations (send and receives) per second. sema/s displays the number of semaphore operations per second.