compare old and new vtk package loading time

gistfile1.txt

NEW:

         6222671 function calls (6195508 primitive calls) in 10.524 seconds

   Ordered by: internal time
   List reduced from 428 to 20 due to restriction <20>

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
    119/4    1.326    0.011    4.281    1.070 {__import__}
    16347    0.717    0.000    1.946    0.000 specs.py:299(internal_from_xml)
   197194    0.526    0.000    0.526    0.000 collections.py:54(__setitem__)
    32694    0.523    0.000    0.769    0.000 specs.py:259(set_defaults)
    36859    0.425    0.000    0.425    0.000 {compile}
    16359    0.319    0.000    1.768    0.000 port_spec.py:377(get_items_from_sigstring)
  1121244    0.318    0.000    0.406    0.000 {isinstance}
        1    0.265    0.265    0.265    0.265 {built-in method _parse}
    16361    0.248    0.000    2.703    0.000 module_registry.py:1400(create_port_spec)
    23805    0.245    0.000    0.245    0.000 port_spec.py:283(_set_attrs)
    16361    0.233    0.000    0.904    0.000 _abcoll.py:526(update)
    16361    0.221    0.000    2.174    0.000 port_spec.py:69(__init__)
50584/25281    0.180    0.000    0.262    0.000 ast.py:52(_convert)
    16361    0.174    0.000    0.390    0.000 port_spec.py:278(_resize_attrs)
     1806    0.165    0.000    0.738    0.000 init.py:88(gen_module)
    16347    0.161    0.000    0.478    0.000 specs.py:363(get_port_type)
1282949/1282947    0.158    0.000    0.158    0.000 {len}
    64013    0.145    0.000    0.186    0.000 {method 'extend' of 'list' objects}
    16361    0.143    0.000    1.100    0.000 collections.py:38(__init__)
    41975    0.142    0.000    0.142    0.000 id_scope.py:58(getNewId)

OLD:

         4434224 function calls (4401242 primitive calls) in 24.692 seconds

   Ordered by: internal time
   List reduced from 4952 to 20 due to restriction <20>

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
     1806    7.945    0.004    7.947    0.004 init.py:1084(is_abstract)
  540/372    2.127    0.004    2.628    0.007 {__import__}
2057/1830    1.235    0.001    1.236    0.001 vtk_parser.py:530(_get_instance)
     1807    1.098    0.001    8.092    0.004 vtk_parser.py:345(_organize_methods)
    17353    0.653    0.000    1.263    0.000 init.py:159(get_method_signature)
    21728    0.626    0.000    2.107    0.000 port_spec.py:328(get_items_from_entries)
    21735    0.340    0.000    3.265    0.000 module_registry.py:1398(create_port_spec)
    21735    0.328    0.000    2.711    0.000 port_spec.py:69(__init__)
    27094    0.301    0.000    0.301    0.000 port_spec.py:283(_set_attrs)
    36624    0.287    0.000    0.288    0.000 {hasattr}
    21735    0.217    0.000    0.483    0.000 port_spec.py:278(_resize_attrs)
    50649    0.201    0.000    0.201    0.000 id_scope.py:58(getNewId)
    88022    0.180    0.000    0.180    0.000 module_registry.py:739(get_descriptor_by_name)
    75967    0.179    0.000    0.228    0.000 {method 'extend' of 'list' objects}
    23555    0.175    0.000    0.175    0.000 application.py:388(send_notification)
        1    0.165    0.165    0.165    0.165 {built-in method GetComputeGradients}
    27094    0.163    0.000    0.454    0.000 port_spec_item.py:61(__init__)
     1807    0.162    0.000    0.513    0.000 init.py:398(addAlgorithmPorts)
   295142    0.146    0.000    0.146    0.000 {isinstance}
    21735    0.143    0.000    0.955    0.000 module_registry.py:1491(add_port_spec)