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22 lines
457 B
Python
22 lines
457 B
Python
#!/usr/bin/env python
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"""
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Put the machine's CPUs under pressure to increase the likelihood of scheduling
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weirdness. Useful for exposing otherwise difficult to hit races in the library.
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"""
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import multiprocessing
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def burn():
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while 1: pass
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mul = 2
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count = int(mul * multiprocessing.cpu_count())
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print count
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procs = [multiprocessing.Process(target=burn)
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for _ in range(count)]
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for i, proc in enumerate(procs):
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print([i])
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proc.start()
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