How to measure sysbios task latency

marcus lu

Expert 1550 points

Other Parts Discussed in Thread: AM3358

Hi Sir :

I work on AM335x platform, the tools's version are as below.

CCS V6

am335x_sysbios_ind_sdk_1.1.0.8

bios_6_41_04_54

ndk_2_24_01_18

xdctools_3_30_06_67_core

My custom board uses AM3358 1Ghz and DDR3 as beagle bone black does.

My question is how to measure task latency in sysbios?

Is there any tools like cyclictest(linux RT tool) that can measure latency between task?

Best regards,

Marcus

over 9 years ago

0 Steven Connell over 9 years ago

TI__Mastermind 45025 points

Hi Marcus,

SYS/BIOS ships with benchmarks information. Have you seen the section titled "Benchmarks" in the SYS/BIOS release notes?

In that section, you can find timing benchmark results. Further details on the benchmarks can be found in the SYS/BIOS User's Guide.

Steve

0 marcus lu over 9 years ago in reply to Steven Connell

Expert 1550 points

Hi Sir :

Thanks for your reply!

I will try your suggestion!

Best regards,

Marcus

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How to measure sysbios task latency