Function core::sync::atomic::hint_core_should_pause
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[src]
pub fn hint_core_should_pause()
Save power or switch hyperthreads in a busy-wait spin-loop.
This function is deliberately more primitive than
std::thread::yield_now
and does not directly yield to the
system's scheduler. In some cases it might be useful to use a
combination of both functions. Careful benchmarking is advised.
On some platforms this function may not do anything at all.