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Associated article: Memory Management & Embedded Databases

Tags: Database          Design    

Published source code accompanying the article by Andrei Gorine and Konstantin Knizhnik in which they show how embedded and in-memory databases depend on the quality of their memory-management algorithms.

					Memory Management & Embedded Databases
by Andrei Gorine and Konstantin Knizhnik

Example 1:

const int storage::block_chain[32] = { 
     0,  0,  1,  2,  3,  4,  5,  6,  7,  8, 
     9,  9, 10, 10, 10, 10, 11, 11, 11, 11, 
    11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 
    12, 12
const int storage::block_size[32] = { 
     16,  16,  24,  32,  40,  48,  56,  64,  72,  80,  
     96,  96, 128, 128, 128, 128, 168, 168, 168, 168, 
    168, 256, 256, 256, 256, 256, 256, 256, 256, 256, 
    256, 256

Listing One

template<class T>
class fixed_size_object_allocator { 
    T*          free_chain;
    /* allocate ...							
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