Just a "new stuff" article. I've been working really hard lately which hasn't given me much time to publish stuff. But today I made some progress:
The two articles are worth reading I'd say. In short I needed some performance improvements from my laptop, thounsands of sequential calls to do DNS lookups were dead slow because of network latency over the wireless network. So I created a small ASP.NET page, uploaded it to my webserver (connected to Internet with 100MB fiber line), and sent a batch to it from my client. All DNS calls were then made from the server and the result sent back as a singe batch. Really improved the overall performance!