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how-to-use
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cpp
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lock.md
taynpg
57d236efbd
add:锁
2025-01-14 00:11:00 +08:00
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锁
假如有一种操作高频率的使用锁,有什么提效的方法?
按照块分区,降低锁抢占的密度。
读写锁
如果更新操作少,读取操作多。读写锁
shared_mutex
。