ARP32 Timing Benchmarks

Target Platform: ti.platforms.evmC6A8149

Tool Chain Version: 1.0.7

BIOS Version: bios_6_75_00_12_eng_keystone3

XDCTools Version: xdctools_3_51_00_13_core_eng

Benchmark	Cycles
Interrupt Latency	143
Hwi_restore()	2
Hwi_disable()	4
Hwi dispatcher prolog	184
Hwi dispatcher epilog	149
Hwi dispatcher	332
Hardware Interrupt to Blocked Task	440
Hardware Interrupt to Software Interrupt	325
Swi_enable()	48
Swi_disable()	10
Post Software Interrupt Again	18
Post Software Interrupt without Context Switch	69
Post Software Interrupt with Context Switch	147
Create a New Task without Context Switch	1858
Set a Task Priority without a Context Switch	128
Task_yield()	160
Post Semaphore No Waiting Task	59
Post Semaphore No Task Switch	138
Post Semaphore with Task Switch	190
Pend on Semaphore No Context Switch	44
Pend on Semaphore with Task Switch	214
Clock_getTicks()	9
POSIX Create a New Task without Context Switch	3553
POSIX Set a Task Priority without a Context Switch	89
POSIX Post Semaphore No Waiting Task	63
POSIX Post Semaphore No Task Switch	142
POSIX Post Semaphore with Task Switch	193
POSIX Pend on Semaphore No Context Switch	49
POSIX Pend on Semaphore with Task Switch	218

The benchmark application was built using BIOS.LibType_Custom with the following BIOS.customCCOpts settings: “–silicon_version=v210 -q –gen_func_subsections –program_level_compile -o3”.

See the SYS/BIOS User’s Guide for more information regarding how interrupt latency is calculated.