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gh-142434: Use ppoll() if available in select.poll#143529
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vstinner commentedJan 7, 2026 • edited
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Example: importsocket,time,selects1,s2=socket.socketpair()poll=select.poll()poll.register(s1,select.POLLIN)ms=1e-6start_time=time.perf_counter()poll.poll(ms)dt=time.perf_counter()-start_timeprint(f"dt:{dt*1e6:.1f} us")s1.close()s2.close() Results on Linux:
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3514ba2 intopython:main 46 checks passed
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vstinner commentedJan 28, 2026
Oh, FreeBSD 15 buildbot fails to build because of ppoll():#144309. |
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select.poll.pollshould useppollwhen it's available #142434📚 Documentation preview 📚:https://cpython-previews--143529.org.readthedocs.build/