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From: | "Gundolf" <news1 AT vonbachhaus DOT net> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Watt32 with DJGPP - read performance is extreamly poor |
Date: | 21 Jul 2005 12:16:18 -0700 |
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How (often) is OGSocket::recv(...) being called - from a busy loop? What about that _ip_delay1(m_pSock,sock_delay) ... sounds kind of suspicious - anything with big delays happening in there? Not sure about more recent versions of wattcp, but it used to be that the main tcp worker 'process' tcp_tick() was running on the good old 18.18 Hz / 55 msec dos clock. You could try calling tcp_tick() [not quite sutre that was the exact name] before recv() to be sure all 'raw' received data has been processed and is available to fastread(). Just a bunch of hunches ;) Gundolf
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