The first result shows that cede works, as you get your switching. The problem starts after LWP comes in, and looking into Coro::LWP documentation, it looks like it does something rather cumbersome. I don't see it even tries to establish connection with the server. But if I replace CORE::select with just select everything is ok.

I'd say you should try something else. I had positive experience with AnyEvent::HTTP, or maybe threads.

In reply to Re^3: Coro, EV and cede by zwon
in thread Coro, EV and cede by Nick Kostirya

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