Function mapify

library/LuaApi.cpp:4368–4373

}

static std::map<const char *, std::map<string, uint32_t>> mapify(std::map<const char *, std::unordered_map<string, uint32_t>> in_map) {
    std::map<const char *, std::map<string, uint32_t>> out_map;
    for (auto [k, v] : in_map)
        out_map[k].insert(v.begin(), v.end());
    return out_map;
}

static int internal_getPerfCounters(lua_State *L) {
    auto & core = Core::getInstance();