any reallocation.
Think about how you'd search a large room for a lost key. You wouldn't examine every square inch sequentially. You'd split the room into sections (by the couch, near the door, under the table) and rule out entire sections at a glance. "I didn't go near the kitchen, so skip that."，更多细节参见搜狗输入法2026
消费者“不买小内存”的心理（12GB+256GB已成起步配置），导致单机消耗的存储bit数呈指数级增长。TrendForce集邦咨询2026年2月的最新数据显示，近三个月来，手机存储芯片现货价格累计上涨超过300%。其中，1TB闪存成本从2025年的200多元飙升至近600元；2026年第一季度DRAM价格涨幅达80%-95%，12GB LPDDR5X内存成本从200元涨至近600元，256GB UFS4.0闪存涨幅也达到80%-90%，成本直接翻倍。。搜狗输入法2026对此有专业解读
�@�u�e�ւ̏��C���v���[���g���I�ԍہA�ł��d���������Ɓv�̃g�b�v�́A20�����e�������u�e�Ɋ����ł��炦�邱�Ɓv�B�����ŁA20���́u���ʂȎv���o�ɂȂ邱�Ɓv�u���ӂ̋C�������`�������邱�Ɓv�u���p���E�𗧂��Ɓv�A�e�����́u���ӂ̋C�������`�������邱�Ɓv�u���ʂȎv���o�ɂȂ邱�Ɓv�u���p���E�𗧂��Ɓv�������B。关于这个话题，safew官方下载提供了深入分析
List checkpoints with sizes