Finding CPU load in RTOS environment without using external tool

kpdeshpande08 — Mon, 25 Feb 2019 09:26:12 GMT

Hi,

I am using FreeRTOS component in my SDK application, and I want to measure CPU load. What logic should I write in my application code to calculate CPU usage in RTOS environment and how?

Re: Finding CPU load in RTOS environment without using external tool

BlackNight — Mon, 25 Feb 2019 11:42:13 GMT

FreeRTOS already has that built-in.

See Better FreeRTOS Debugging in Eclipse | MCU on Eclipse , section "Runtime Information".

If you don't want to use Eclipse to visualize the data, then have a look at Tutorial: Using Runtime Statistics with Amazon FreeRTOS V10 | MCU on Eclipse where I'm using a UART connection to the target with a shell to see how much load is used by each task.

I hope this helps,

Erich

S32 SDKのトピックFinding CPU load in RTOS environment without using external tool

Finding CPU load in RTOS environment without using external tool

Re: Finding CPU load in RTOS environment without using external tool