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.NET Forum / ASP.NET / Web Services / October 2006Poor XML WS performance on Windows 2003
I have a web service that does some heavy lifting with XML and hash tables. I moved my architecture to Windows 2003 (5 identical servers behind a load balancer, 1 stayed on Windows 2000), and now have a major performance problem. The Win2k3 servers are running at an average of 7.7s/call, and the Win 2000 runs at 2.6s/call. I broke my logging in 4 parts, and the more XML or XSL the part has, the more apparent the differnce in run time. Has anyone else seen similar results? >I have a web service that does some heavy lifting with XML and hash tables. > I moved my architecture to Windows 2003 (5 identical servers behind a load [quoted text clipped - 6 lines] > > Has anyone else seen similar results? Surely this will depend on exactly what you're doing in the web service? You should profile it and see what it's doing. I've started evaluating JetBrains' "dotTrace" product, and it's shown me some amazing things, like how long XmlDocument.Load takes, and how much overhead is involved with XML Serialization. Take a look and see what you see. John YourKit .NET Profiler http://www.yourkit.com is also very good Regards, Vlad Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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