How often does the "slow path" actually trigger? With 32 TLB entries covering 128 KB, Intel claimed a 98% hit rate for typical workloads of the era. That sounds impressive, but a 2% miss rate means a page walk every 50 memory accesses -- still quite frequent. So the 386 overlaps page walks with normal instruction execution wherever possible. A dedicated hardware state machine performs each walk:
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走进中国星网子公司中国时空员工牛佩瑶的家，扑面而来的是浓郁的暖意——从河北张家口赶来的父母、从北京过来的婆婆，一大家人围坐一桌，笑声盈室。这个新家庭，正在雄安度过第一个团圆年。
那些“中式梦核”的视频里，画面都是空的——教室、走廊、房间都空无一人。但真正的千禧年并非如此。那是一个热闹、温情的时代，每一个角落都盛满了声音与人情。
Подземная автостоянка — бомбоубежище во время конфликта США и Израиля с Ираном, Тель-Авив, Израиль, 4 марта 2026 года