Why is sending tcp so much slower than receiving?

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originally posted by bkucera@Jul 19 2006, 10:28 AM

any ideas?

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Have you tried profiling your code? Also, you&#39;re using uC-OSII with the raw LWIP API, right? Any reason you&#39;re not using the sockets-based API? Hopefully, you&#39;re not mixing the two, as I get the feeling that this would be a bad idea :-)

With the drastically longer times you&#39;re seeing, I&#39;d expect that you&#39;re hitting timeouts and resends all over the place. Have you monitored your traffic, with something like ethereal to see what&#39;s happening?

Cheers,

- slacker