x1=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100]
y1=[1,3,6,10,15,21,28,36,45,55,57,59,61,59,61,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,60,59,61,60,59,57,55,45,36,28,21,15,10,6,3,1]plot(x1,y1,'or')
hold on
X =min(x1):.1:max(x1);
Y =interp1(x1,y1,X,'pchip');plot(X,Y);
hold off
MYSQL学习之buffer pool的理论学习 by 小乌龟 文章目录 MYSQL学习之buffer pool的理论学习前言一、buffer pool是什么?二、buffer pool 的内存结构三、buffer pool 的初始化和配置初始化配置 四、buffer pool 空间管理LRU淘汰法冷热数据分离的LRU算法1.引入库2.读入…
索引
buffer pool (MySQL内存区域)
buffer pool 是MySQL的内存区域,相当于一个数组
buffer pool的内存数据结构
内存结构主要包含存储数据的数据页和描述数据的数据块(控制块),并且数据块是结合链表这种数据结构进行工作的&am…