To walk through various preemptive scheduling scenarios in Zephyr RTOS, I will use the professional tracing tool Percepio Tracealyzer® with J-Link RTT streaming.
At Percepio, we appreciate Zephyr’s hardware abstraction and kernel architecture, which make it easy to get up and running on a wide range of hardware. Thanks to this, we have validated that Percepio Tracealyzer works on over 600 Zephyr-supported development boards.
AC6, Percepio's training partner in France, have published a series of Zephyr blogs demonstrating how Percepio Tracealyzer can help you analyze multithreading issues. Common multithreading problems and their fixes - Part 1 Part 2: Producers-Consumer(s) Problem Part 3:...
Tracealyzer version 4.8.2 has just been released. This version mainly fixes bugs, such as custom state machine models not being remembered on trace reload, and eliminates a number of compiler warnings in the Recorder source code.
DevAlert 2.0, a major upgrade to Percepio’s edge observability platform, provides improved diagnostic capabilities, including core dumps for Arm Cortex-M devices. This allows for remote inspection of crashes, errors or security anomalies in full detail.
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...
In recognition of the potential of Zephyr to become the leading independent platform for small IoT devices, Percepio has joined the Zephyr Project as a Silver level sponsoring member.
Percepio today announced Tracealyzer version 4.5 with support for the Espressif ESP32 MCU, the open-source Zephyr RTOS, improved integration with Lauterbach uTrace, and a range of other enhancements.
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