thanks, all useful. I originally did have the close handler inside the main loop but changed it to see if that helped things. I have also experimented with sleeping for a second before reading again and does sort it out. It has helped me to have you talk me through it though. With regards Update 2, just a typo from a version change. Update 1, I'll check into that, thanks.

In reply to Re: Re: network socket send loop is very cpu intensive by Anonymous Monk
in thread network socket send loop is very cpu intensive by Anonymous Monk

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