Changelog

All notable changes to the Activity Profiler are documented on this page.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - 2026-07-07

Added

  • Add the com.microej.gradle.activity-profiler Gradle plugin to capture a live SystemView trace over J-Link and convert it into a viewer-ready trace.

  • Parse SEGGER SystemView binary trace files (.SVDat).

  • Parse SYSVIEW_*.txt event description files.

  • Output a JSON file in Catapult format, viewable in the Chromium DevTools Performance tab or the Perfetto UI.

  • Show OS task scheduling in a Scheduler process.

  • Show UI rendering activity: frames and FPS, display back buffers, buffered images, and drawing regions.

  • Show MWT Animations in a dedicated process.