Johan Kraft, Author at Percepio

Tracealyzer v4.11 now available

Dec 16, 2025

We are delighted to release Percepio Tracealyzer v4.11. The main news are: Multicore streaming: Improved performance and robustness via a redesigned trace streaming framework with one channel per core. Major improvements to ESP32 support: Improved trace streaming...

From Crashes to Clarity: What’s New in Percepio Detect 2025.2

Nov 10, 2025

Think of Percepio Detect as a security camera for your firmware—always monitoring, but only storing data when something unusual happens, such as crashes or performance anomalies. By providing rich debugging information when needed while keeping the overall data volume...

Updated Guide: Using Tracealyzer with IAR Embedded Workbench for Arm

Aug 28, 2025

Using IAR Embedded Workbench for Arm with an IAR I-jet probe?Did you know this provides an excellent data channel for Tracealyzer trace streaming? We have just updated Percepio Application Note PA-023 with a simpler setup for trace streaming over ITM/SWO, enabled by...

Updated MPLAB X IDE Plugin

Jul 28, 2025

Updated Trace Export plugin for MPLAB X IDE We’re happy to announce that our Trace Export Plugin for MPLAB X IDE has been updated to version 2.3.1 and now supports the latest versions of Microchip’s IDE, including MPLAB X v6.20 and v6.25. This plugin enables saving...

Naming your kernel objects

Jun 24, 2025

When using Percepio Tracealyzer and TraceRecorder, you may have noticed that thread names show up automatically, while other kernel objects (like queues or semaphores) are only displayed as hexadecimal numbers. But in the demo traces, all kernel objects have proper...

Tracealyzer v4.10.2 now available

Dec 19, 2024

This update provides various bug fixes and also been verified to support FreeRTOS 11, including multicore SMP traces. There are also minor improvements for Zephyr in the TraceRecorder library. See https://percepio.com/update for details.

Multicore Tracing on FreeRTOS 11 and TI AM62x

Nov 19, 2024

FreeRTOS 11 introduced symmetric multi-processing (SMP) support in the mainline kernel, meaning a single FreeRTOS kernel is managing multiple processor cores. Percepio Tracealyzer has supported FreeRTOS for many years and we have now verified the support FreeRTOS 11, including SMP systems.

Tracealyzer Tips and Tricks

Oct 31, 2024

There have been significant improvements in Tracealyzer over the last years. If you haven’t tried it in a while—or if you’re just getting started—here are some tips and tricks that can be handy when analyzing your FreeRTOS applications. As you may know, the...

Tracealyzer v4.9 Now Available

May 24, 2024

Tracealyzer v4.9.0 is now available for download. Installation on Linux has been greatly simplified and we have improved the overall user experience on Linux. The tracing support for ThreadX and SafeRTOS has also been updated.

Running Tracealyzer on Linux

May 24, 2024

Learn how to install and run Percepio Tracealyzer v4.9 and later on Linux hosts.

Percepio® Tracealyzer® version 4.7 is here

Mar 9, 2023

Percepio® Tracealyzer® v4.7 brings big improvements, including automotive ECU profiling and improved application trace with broader applicability for any C/C++ device software. Percepio® Tracealyzer® version 4.7 is here Västerås, Sweden, March 9, 2023 * * * Percepio...

New features in Tracealyzer 4.7

Mar 7, 2023

Tracealyzer® version 4.7 in now available for download and evaluation. This is a big feature update with several new capabilities and major improvements. Observability for any C/C++ software: Percepio’s TraceRecorder library can now be used with any C/C++ software...

Johan Kraft

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