time.sleep(2 ** attempt) # 指数退避
The page walker is a simple but effective state machine that handles TLB misses transparently, running in parallel with the microcode and driving its own bus access.
，这一点在Safew下载中也有详细论述
for each candidate in list of candidates，推荐阅读im钱包官方下载获取更多信息
В Финляндии предупредили об опасном шаге ЕС против России09:28