LAUNCHXL-CC1310: mailbox faster than semaphores, queues and Mutex? uses less CPU?

Hi, 

I have found that unblocking an RTOS task with a direct notification is 45% faster and uses less RAM than unblocking a task via an intermediate object such as a binary semaphore with a freeRTOS, is this transferable to the TIRTOS?

Is there any documentation on this?

I need to compare the different synchronization- and communication- mechanisms of the TI RTOS, is there any documentation about for example the advantages and disadvantages?

Thanks a lot!