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FreeRTOS+TraceTM
From Percepio - Bringing unprecedented visibility into the run time
behaviour of FreeRTOS applications


"In less than 5 days from running the tool, we improved the performance of our graphic rendering engine by 3x!" - Terry West, Serious Integrated, Inc.

- Evaluate Now in the FreeRTOS Windows Simulator -



FreeRTOS+Trace information video


RTOS trace tools

Click image to visit Percepio


FreeRTOS+Trace system components including the trace logger on the target, and the external FreeRTOS+Trace tool

FreeRTOS+Trace has two parts, a PC application and a trace recorder
library that uses FreeRTOS trace macros


Introduction

FreeRTOS+Trace from Percepio is a run time diagnostic tool for FreeRTOS applications. It captures valuable dynamic behaviour information for offline display in more than a dozen graphically interconnected views. The captured information is invaluable when you want to troubleshoot, optimise, or simply analyse the performance of your FreeRTOS based product.

FreeRTOS+Trace can be used side-by-side with a traditional debugger, and complements the debugger's view with a higher level temporal perspective.


Free and Evaluation Editions

FreeRTOS+Trace is available in 3 editions, including a free edition. The two premium editions can be evaluated with full functionality for 30 days.

See how you can receive a free FreeRTOS+Trace professional license!


Integration

FreeRTOS+Trace has two components - a PC application and a trace logging library. The trace logging library is provided as C source code for easy inclusion in your FreeRTOS project build. The library itself uses the standard FreeRTOS trace macros.

FreeRTOS+Trace obtains trace log files through your existing debugger interface, so does not depend on additional hardware. This makes it suitable for capturing rare errors in deployed hardware that are not easily reproducible in a bench test.


Screen Shots

Click the links below to see a selection of example FreeRTOS+Trace screen shots. Each image is accompanied with a brief explanation.

Screen Shots of Various FreeRTOS+Trace Graphical Views
Trace view
Demonstration of zooming a trace without loosing focus
CPU loading graph
Communication paths between tasks (and interrupts)
Kernel object history
Kernel object utilisation history
Plotting user signals


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