System Trace Visualizer
Right now Linux is supported and libsdl2 and OpenGL are required.
On ubuntu you should be able to setup the pre-reqs with:
apt-get install libsdl2-dev
And check out and build like this:
git clone https://github.com/swetland/traceviz.git
cd traceviz
git submodule init
git submodule update
make
Grab it from the samples branch:
git checkout origin/samples -- boot.trace
git rm --cached boot.trace
Run TraceViz:
./out/traceviz boot.trace