ARP32 Timing Benchmarks

Target Platform: ti.platforms.evmC6A8149

Tool Chain Version: 1.0.7

BIOS Version: bios_6_52_00_11_eng

XDCTools Version: xdctools_3_50_03_33_core

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	435
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	1342
Set a Task Priority without a Context Switch	123
Task_yield()	155
Post Semaphore No Waiting Task	31
Post Semaphore No Task Switch	133
Post Semaphore with Task Switch	185
Pend on Semaphore No Context Switch	44
Pend on Semaphore with Task Switch	209
Clock_getTicks()	9
POSIX Create a New Task without Context Switch	2848
POSIX Set a Task Priority without a Context Switch	92
POSIX Post Semaphore No Waiting Task	35
POSIX Post Semaphore No Task Switch	137
POSIX Post Semaphore with Task Switch	188
POSIX Pend on Semaphore No Context Switch	49
POSIX Pend on Semaphore with Task Switch	213

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.