MSP430 Timing Benchmarks

ti.platforms.exp430F5438

Benchmark Cycles (1)
Interrupt latency 82
Hwi_enable 2
Hwi_disable 3
Hwi dispatcher prolog 96
Hwi dispatcher epilog 105
Hwi dispatcher 192
Hardware Interrupt to Blocked Task 461
Hardware Interrupt to Software Interrupt 306
Swi_enable 61
Swi_disable 18
Post Software Interrupt Again 32
Post Software Interrupt without Context Switch 145
Post Software Interrupt with Context Switch 263
Create a New Task without Context Switch 2570
Set a Task Priority without a Context Switch 255
Task_yield 244
Post Semaphore, No Waiting Task 55
Post Semaphore No Task Switch 206
Post Semaphore with Task Switch 309
Pend on Semaphore, No Context Switch 89
Pend on Semaphore with Task Switch 313
Clock_getTicks 31

(1) The benchmark application was built using BIOS.LibType_Custom with the following BIOS.customCCOpts settings: "-vmsp --program_level_compile -o3".

Timings were obtained using the expMSP4305438 board.