Compiler/MSP432P401R: TI-RTOS: What is the Context Switching Time/CPU Cycles taken between two Threads?

Nilesh Bhadule1

Prodigy 80 points

Part Number: MSP432P401R

Tool/software: TI C/C++ Compiler

Hi,

We have selected to use TI-RTOS. I am working on MSP432P401R.

I have query,

What is the Context Switching Time/CPU Cycles taken between two Threads?

What is the Context Switching Time/CPU Cycles taken between ISR to Threads Switching Time?

Please answer the query ASAP.

Thanks,

Warm Regards,

Nilesh.

over 5 years ago

0 ToddMullanix over 5 years ago

TI__Guru* 96960 points

Niles,

Please refer to the SYS/BIOS Release Notes. There is a link to benchmark results. Additionally, there is a section in the SYS/BIOS User Guide that describes the benchmarks in more detail.

Todd

0 Nilesh Bhadule1 over 5 years ago in reply to ToddMullanix

Prodigy 80 points

Hi,

Thanks for Reply.

Can you please Share link for benchmark results. ?
The way other RTOS provides either formula or minimum no. of CPU cycles used by RTOS for context switching time. Yes there is good amount detailed description available but no formula or cycles mentioned in user manual.

Please provide details ASAP.

Thanks,

Warm Regards,

Nilesh.

0 ToddMullanix over 5 years ago in reply to Nilesh Bhadule1

TI__Guru* 96960 points

Nilesh,

Please refer to the following page to get the release you are interesting in: http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/bios/sysbios/index.html

In the release notes for the desire version, there is a link to the benchmarks.

If you follow that link, you'll see many different platforms.

Todd

Code Composer Studio™︎

Code Composer Studio forum

Compiler/MSP432P401R: TI-RTOS: What is the Context Switching Time/CPU Cycles taken between two Threads?