[导读]在计算机系统设计中，缓存是提升数据访问性能的核心技术——无论是CPU的高速缓存，还是操作系统的页面置换，亦或是后端服务的热点数据缓存，都离不开高效的缓存淘汰策略。在众多淘汰算法中，LRU(Least Recently Used，最近最少使用)凭借实现简单、性能 ...

Today marks the start of the fourth week. We are beginning the "Professional Design and Optimization" series! In a math test, if you see the same equation you just solved, it's a bit of a waste to ...

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The software refresh fixes eight memory safety bugs affecting seven Chrome components. First on the list is CVE-2026-4673, a heap buffer overflow issue in WebAudio that earned the reporting researcher ...

PCWorld reports that Google Chrome 146.0.7680.153/154 addresses 26 security vulnerabilities, including three critical flaws involving memory access issues. Users across Windows, macOS, Linux, Android, ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

To improve image cache management in their Android app, Grab engineers transitioned from a Least Recently Used (LRU) cache to a Time-Aware Least Recently Used (TLRU) cache, enabling them to reclaim ...

PCWorld reports that Google released an emergency Chrome 146 update fixing two zero-day vulnerabilities (CVE-2026-3909 and CVE-2026-3910) actively exploited by attackers. The update patches 29 total ...

Google on Thursday announced an emergency Chrome 146 update that resolves two zero-day vulnerabilities exploited in the wild. The two high-severity issues, tracked as CVE-2026-3909 and CVE-2026-3910 ...