Function next_color

src/utils/profiling.cpp:363–368

#endif

static int next_color() noexcept
{
  static int idx = -1;
  idx = (idx + 1) % num_prof_colors;
  return prof_colors[idx];
}

ProfRegion::ProfRegion(char const* name, bool sync)
  : ProfRegion{name, next_color(), sync}