**Describe the situation**
```
$ ./clickhouse-21.3.3 client --query "SELECT * FROM system.numbers_mt FORMAT Native" | pv > /dev/null
^C,1GiB 0:00:45 [ 710MiB/s] [                                                                                                                                                                                               <=>                      ]

$ ./clickhouse-21.3.3 client --compress 0 --query "SELECT * FROM system.numbers_mt FORMAT Native" | pv > /dev/null
^C,2GiB 0:00:12 [1,48GiB/s] [                                                   <=>                                                                                                                                                                  ]
```

{
    if (should_batch_inserts)
    {
        processFilesWithBatching(files);
    }
    else
    {
        for (const auto & file : files)
        {
            if (quit)
                return true;
            processFile(file.second);
        }
    }
    return true;
}
void StorageDistributedDirectoryMonitor::processFile(const std::string & file_path)