Remove last benchmark code

src/main.cpp

@@ -1044,9 +1044,6 @@ static bool migrate_map_database(const GameParams &game_params, const Settings &
 
 static bool recompress_map_database(const GameParams &game_params, const Settings &cmd_args, const Address &addr)
 {
- float comptime = 0.0;
- u32 decompdata = 0;
-
  Settings world_mt;
  std::string world_mt_path = game_params.world_path + DIR_DELIM + "world.mt";
 
@@ -1080,16 +1077,13 @@ static bool recompress_map_database(const GameParams &game_params, const Setting
 
  std::istringstream iss(data);
  u8 ver = readU8(iss);
- decompdata += data.size();
 
  MapBlock mb(NULL, v3s16(0,0,0), &server);
  mb.deSerialize(iss, ver, true);
 
  std::ostringstream oss;
  writeU8(oss, serialize_as_ver);
- clock_t t = clock();
  mb.serialize(oss, serialize_as_ver, true, -1);
- comptime += (float)(clock() - t) / CLOCKS_PER_SEC;
 
  db->saveBlock(*it, oss.str());
 
@@ -1106,10 +1100,6 @@ static bool recompress_map_database(const GameParams &game_params, const Setting
 
  actionstream << "############" << std::endl;
  actionstream << "Recompressed blocks: " << count << std::endl;
- actionstream << "Total data (before comp.): " << (decompdata / 1024 / 1024) << " MB" << std::endl;
- actionstream << "Total compression CPU time: " << comptime << "s" << std::endl;
- actionstream << "Compression CPU time per block: " << (comptime / count * 1000 * 1000) << "us" << std::endl;
- actionstream << "Compression speed: " << (decompdata / comptime / 1024) << " KB/s" << std::endl;
  actionstream << "############" << std::endl;
  return true;
 }