Very interesting, but seems to be focussed on games / frame-based simulations. Does anyone know a similar generic graphical profiler for Linux that also provides system context (other threads, syscalls, preemptions)? I'm only aware of VTune.
Tracy is still a frame-based profiler, though.
If you want general system-wide profiling more focused on throughput rather than latency, then I've had a good experience generating flame graphs[2] using plain Linux perf.
[1] https://github.com/wolfpld/tracy
[2] https://www.brendangregg.com/FlameGraphs/cpuflamegraphs.html