Benchmark | Cycles | (1) |
Interrupt Latency | 966 | |
Hwi_restore() | 24 | |
Hwi_disable() | 36 | |
Hwi dispatcher prolog | 550 | |
Hwi dispatcher epilog | 277 | |
Hwi dispatcher() | 814 | |
Hardware Interrupt to Blocked Task | 1186 | |
Hardware Interrupt to Software Interrupt | 835 | |
Swi_enable() | 158 | |
Swi_disable() | 8 | |
Post Software Interrupt Again | 70 | |
Post Software Interrupt without Context Switch | 200 | |
Post Software Interrupt with Context Switch | 266 | |
Create a New Task without Context Switch | 1969 | |
Set a Task Priority without a Context Switch | 277 | |
Task_yield | 379 | |
Post Semaphore, No Waiting Task | 86 | |
Post Semaphore No Task Switch | 323 | |
Post Semaphore with Task Switch | 478 | |
Pend on Semaphore, No Context Switch | 83 | |
Pend on Semaphore with Task Switch | 430 | |
Clock_getTicks | 7 |
(1) The benchmark application was built using BIOS.LibType_Custom with the following compiler options:
"-mcpu=cortex-a8 -mfpu=neon -mfloat-abi=hard -mabi=aapcs -O3 -Wunused -Wunknown-pragmas -ffunction-sections -fdata-sections -g -Dti_sysbios_Build_useHwiMacros -Dfar= -D__DYNAMIC_REENT__".
Timings were obtained using the evm8148 development board with the cache enabled.