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结构体嵌套的内存黑洞,Valgrind如何发现深拷贝未释放的嵌套指针?
某游戏开发团队曾遭遇诡异的内存泄漏:每局游戏运行后内存占用增加2.3MB,重启服务后才能恢复。追踪两周无果后,他们启用Valgrind分析,竟发现是角色属性结构体中嵌套的装备指针未正确释放——这个隐藏在三层嵌套中的漏洞,像黑洞般吞噬着内存资源。这揭示了C/C++开发中一个残酷现实:结构体嵌套的复杂性正成为内存泄漏的重灾区,而Valgrnd就是照亮这些黑暗角落的探照灯。
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