Stream writing lags my GUI

Posted by blez on Stack Overflow See other posts from Stack Overflow or by blez
Published on 2010-05-16T12:05:55Z Indexed on 2010/05/16 12:10 UTC
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c#

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threading

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threads

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streaming

I have a thread that dequeues data from a queue and write it to another application's STDIN. I'm using Stream, but with .Write and even .BeginWrite, when I send 1mb chunks to the second app, my GUI gets laggy for ~1sec. Why?

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