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Target Platform: ti.platforms.sdp4430
Tool Chain Version: 4.9.3
BIOS Version: bios_6_46_00_22_eng
XDCTools Version: xdctools_3_32_01_11_eng
| Benchmark | Cycles |
|---|---|
| Interrupt Latency | 270 |
| Hwi_restore() | 9 |
| Hwi_disable() | 5 |
| Hwi dispatcher prolog | 206 |
| Hwi dispatcher epilog | 163 |
| Hwi dispatcher | 369 |
| Hardware Interrupt to Blocked Task | 637 |
| Hardware Interrupt to Software Interrupt | 374 |
| Swi_enable() | 66 |
| Swi_disable() | 8 |
| Post Software Interrupt Again | 25 |
| Post Software Interrupt without Context Switch | 79 |
| Post Software Interrupt with Context Switch | 142 |
| Create a New Task without Context Switch | 1309 |
| Set a Task Priority without a Context Switch | 104 |
| Task_yield() | 275 |
| Post Semaphore No Waiting Task | 44 |
| Post Semaphore No Task Switch | 198 |
| Post Semaphore with Task Switch | 327 |
| Pend on Semaphore No Context Switch | 41 |
| Pend on Semaphore with Task Switch | 337 |
| Clock_getTicks() | 6 |
| POSIX Create a New Task without Context Switch | 2235 |
| POSIX Set a Task Priority without a Context Switch | 231 |
| POSIX Post Semaphore No Waiting Task | 45 |
| POSIX Post Semaphore No Task Switch | 204 |
| POSIX Post Semaphore with Task Switch | 358 |
| POSIX Pend on Semaphore No Context Switch | 45 |
| POSIX Pend on Semaphore with Task Switch | 343 |
As the timer used to run these benchmarks is run at 1/2 the CPU frequency, an deviation of +-2 cycles is to be expected.
See the SYS/BIOS User’s Guide for more information regarding how interrupt latency is calculated.