Load root_dir/openttd-trunk.xml
                               types |   # objects |   total size
==================================== | =========== | ============
                        <class 'dict |       41951 |     28.25 MB
                         <class 'str |       86603 |     11.91 MB
                        <class 'list |       22666 |      1.83 MB
    <class 'webtranslate.data.Change |       20968 |      1.28 MB
      <class 'webtranslate.data.Text |       20968 |      1.28 MB
                         <class 'int |         379 |     10.37 KB
                       <class 'tuple |          79 |      5.52 KB
     <class 'webtranslate.data.Stamp |           6 |    384     B
  <class 'webtranslate.data.Language |           5 |    320     B
            <class '_sre.SRE_Pattern |           1 |    192     B
     <class 'collections.OrderedDict |           0 |    168     B
                        <class 'code |           1 |    136     B
               function (store_info) |           1 |    136     B
                        <class 'cell |           2 |    112     B
           <class 'collections._Link |           1 |     80     B



Save root_dir/openttd-trunk.xml.new
                                       types |   # objects |   total size
============================================ | =========== | ============
                                <class 'dict |      578393 |    409.85 MB
         <class 'xml.dom.minicompat.NodeList |      344113 |     32.91 MB
                <class 'xml.dom.minidom.Text |      239032 |     14.59 MB
                <class 'xml.dom.minidom.Attr |      213749 |     13.05 MB
                                 <class 'str |       91044 |      8.38 MB
             <class 'xml.dom.minidom.Element |      130363 |      7.96 MB
                                <class 'list |        2977 |    305.12 KB
                                 <class 'int |         521 |     14.25 KB
                  <class '_io.BufferedWriter |           1 |      4.18 KB
                   <class '_io.TextIOWrapper |           1 |    216     B
                                <class 'code |           1 |    136     B
                       function (store_info) |           1 |    136     B
                                <class 'cell |           2 |    112     B
                          <class '_io.FileIO |           1 |     72     B
  <class 'encodings.utf_8.IncrementalEncoder |           1 |     64     B