🟠 Percepio Tracealyzer
Visual Trace Observability for "X-ray Vision" in your Embedded Software Development.
Speed-up everyday Debugging, solve Issues and deliver great Products on Time.
"We've tried Tracealyzer for FreeRTOS, and, I have to admit, we have been impressed. We've immediately found a bug and then discovered a troubling area in our code.
— Simonas "Simon" Greicius, Software Group Manager,
MGF Light Conversion, Vilnius, Lithuania
“Tracealyzer has doubled our development speed. Problems that otherwise would take days to solve are obvious with this tool and just a quick fix. We use it all the time.”
— Alex Pabouctisids, Lead Firmware Engineer, Flyability.
Simplify Debugging and Develop Faster
"Tracealyzer has doubled our development speed. Problems that would take days to solve are obvious with this tool and just a quick fix. We use it all the time." — Alex Pabouctisids, Lead Firmware Engineer, Flyability
Fed up with endless hours debugging embedded C/C++ code? Bid farewell to tedious troubleshooting and welcome accelerated development with Percepio Tracealyzer. Traditional debugging is often ineffective for today's complex RTOS or Linux systems and may consume 40-50% of the development time.
Get visual trace observability to speed up your everyday debugging and solve issues where traditional debugging falls short. Learn how Tracealyzer simplifies debugging.
=> Features and capabilities
=> Learn how Tracealyzer simplifies debugging.
Optimize System Performance
"In less than 5 days from running the tool, we improved the performance of our graphic rendering engine by 3x."
- Terry West, CEO, Serious Integrated, Inc.
Tracealyzer offers advanced profiling features showing the events behind the numbers. Pinpoint performance bottlenecks and unlock the full potential of your hardware. Ensure you meet product performance goals and deliver a responsive user experience.
Optimization is challenging for multi-threaded RTOS or Linux systems. When a thread is slow, it is often due to factors not apparent in the source code. Visual trace observability gives the full picture and simplifies optimization.
=> Features and capabilities
=> Free Trial - Get started today
Watch the brief introduction (2 min)
How it Works - From Events to Insight
Percepio Tracealyzer visualizes the behavior and timing of embedded software based on a software tracing library added in the target system. This extends your RTOS kernel with lightweight instrumentation added to preexisting hooks to capture key events, such as task switching, kernel API calls, blocking, timeouts and more. There is also a C API for custom logging ("user events") that lets you extend the tracing to log variable values and other debug events.
The trace can be explored visually in Tracealyzer using various graphical views and analytics for debugging, profiling and anomaly detection, including CPU load graphs, stack and heap memory usage, and timing plots. Tracing can run as continuous live streaming or as in-memory snapshots to capture critical moments leading up to a problem.
Tracealyzer is a 100% software solution and does not require a trace port on your device, but can nonetheless benefit from fast debug probes such as IAR I-Jet and Segger J-Link as high-speed interfaces for continuous trace streaming.
Bare-metal, RTOS and Linux
Tracealyzer provides prepackaged support for many popular embedded operating systems and RTOS kernels, including FreeRTOS, Zephyr, ThreadX, PX5 RTOS, SafeRTOS, LynxOS-178, VxWorks and Linux. The Tracealyzer SDK enables other OS integrations and also extensions for full-stack observability. The Bare-Metal option can be used in any C/C++ project,
with or without a supported RTOS kernel.
On any Processor
Tracealyzer supports many processor families, including STM32, NXP i.MX RT, Xilinx Zynq and other Arm devices, ESP32 and others. Tracealyzer is commonly used on 32-bit microcontrollers, 64-bit multicore SoCs and everything in between.
With any development Tool
Tracealyzer can be used with any compiler, including GCC, Clang and IAR Embedded Workbench. Specific guides and debugger support are available for Arm Keil Vision, IAR, Segger J-Link, STM32CubelDE, Espressif ESP-IDF and Lauterbach.
Learn more
There are plenty of articles and customer cases in Percepio's blog and in the Resources section. In particular, make sure to read the white paper Stop Guessing and also check out Tracealyzer Hands On, a series of short blogs on practical examples of Tracealyzer.
Services & Support
Evaluation Software
NEWSLETTER & Training
© 2026 Carnica Technology. All Rights Reserved. Contact Us · Legal & Privacy