phk内存分配算法的分析

The Analysis of The phk Memory Allocation Algorithm

本文对FreeBSD操作系统的内存分配函数malloc所使用的phk算法的工作原理进行了分析,揭示了不同的分配策略以及在不同分配模式下的内存布局。并对其在性能优化方面的工作原理进行了分析。

This paper analyzed the phk memory allocation algorithm which is used by the malloc function of the FreeBSD operating system,and revealed its multiple allocation patterns and memory layout when using different patterns.It also analyzed its mechanism of optimization.