Update: ServerProfiler - emit fake "Allocation" threads and duplicate allocation marks there - Also updated the whole buffer estimation to take into account these metadata marks - Added support for naming and sorting thread tracks Well, they do appear, but the thread_sort_index is ignored by perfetto(see https://github.com/google/perfetto/issues/555). Might finally bite the bullet and write a protobuf exporter, but afraid that it'll be more expensive to run and won't compress as well. Tests: exported a snapshot from editor