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yjhjstz avatar yjhjstz commented on August 15, 2024

这里是文章的哪里呢?

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Kpyu avatar Kpyu commented on August 15, 2024

Handle 概念

在 V8 中,内存分配都是在 V8 的 Heap 中进行分配的,JavaScript 的值和对象也都存放在 V8 的 Heap 中。这个 Heap 由 V8 独立的去维护,失去引 用的对象将会被 V8 的 GC 掉并可以重新分配给其他对象。而 Handle 即是对 Heap 中对象的引用

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yjhjstz avatar yjhjstz commented on August 15, 2024

Handle 实现其实是指针的指针。

from deep-into-node.

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