What is the fastest XML Parser available for Delphi?

Question

We have reasonably large XML strings which we currently parse using MSXML2

I have just tried using MSXML6 hoping for a speed improvement and have got nothing!

<

Answer 1

some time ago I had to serialize record to XML format; for ex:

 TTest = record
    a : integer;
    b : real; 
 end;

to

    
        value
        value
    

I used RTTI to recursively navigate through record fields and storing values to XML. I've tried few XML Parsers. I did't need DOM model to create xml, but needed it to load it back.

XML contained about 310k nodes (10-15MBytes); results presented in table below, there are 6 columns with time in seconds;
1 - time for creating nodes and write values
2 - SaveToFile();
3 = 1 + 2
4 - LoadFromFile();
5 - navigate through nodes and read values
6 = 4 + 5

MSXML/Xerces/ADOM - are differend vendors for TXMLDocument (DOMVendor)
JanXML doesn't work with unicode; I fixed some errors, and saved XML, but loading causes AV (or stack overflow, I don't remember);
manual - means manually writing XML using TStringStream.

I used Delphi2010, Win7x32, Q8200 CPU/2.3GHz, 4Gb of RAM.

update: You can download source code for this test (record serialization to XML using RTTI) here http://blog.karelia.pro/teran/files/2012/03/XMLTest.zip All parsers (Omni, Native, Jan) are included (now nodes count in XML is about 270k), sorry there are no comments in code.