the primary goal of the slabs subsystem in memcached was to eliminate memory fragmentation issues totally by using fixed-size memory chunks coming from a few predetermined size classes. 也就是说,Slab Allocator的基本原理是按照预先规定的大小,将分配的内存分割成特定长度的块,以完全解决内存碎片问题。 Sla...
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