Zero-cost futures in Rust

Re:Zero-cost futures in Rust by pcwalton on Thursday August 11, 2016 @08:23PM (#12272713)

OK, but that's irrelevant in this context because Go has to context switch either way.

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Re:Zero-cost futures in Rust by zeeboo on Friday August 12, 2016 @12:00AM (#12273320)

It can also switch on memory allocations and function calls as well. I'd expect a large fraction of the context switches come from those events and don't go through the kernel.

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