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  题意:有n个任务,每个任务有三个参数ri,di和wi,表示必须在时刻[ri,di]之内执行,工作量为wi.处理器执行速度可以变化,当执行速度为s时,工作量为wi.处理器的速度可以变化,当执行速度为s时,一个工作量为wi的任务需要执行wi/s个单位时间.任务不一定连续执行,可以分成若干块.求出处理器执行过程中最大速度的最小值.   首先按照左端点排序,然后二分答案,对于每一刻时间贪心地选当前未结束的任务中右端点最小的那个. //Serene #include<algorithm> #incl…
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1. 定义抽象方法 public abstract class BaseProcesser    {        public abstract void GetCustomerReportCardDetailInfo(CustomerReportCardRequest request, ReportCardResult response);    } 2. 所有Processor都继承自BaseProcessor public class GiftProcesser : BaseProces…
COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 3.3 INTERCONNECTION STRUCTURES A computer consists of a set of components or modules of three basic types (processor, memory, I/O) that communicate with each other. In eff…
Computer Systems A Programmer's Perspective Second Edition In this chapter, we take a brief look at the design of processor hardware. We study the way a hardware system can execute the instructions of a particular ISA. This view will give you a bette…
Computer Systems A Programmer's Perspective Second Edition We have seen that a processor must execute a sequence of instructions, where each instruction performs some primitive operation, such as adding two numbers. An instruction is encoded in binar…
Computer Systems A Programmer's Perspective Second Edition Many computer systems place restrictions on the allowable addresses for the primitive data types, requiring that the address for some type of object must be a multiple of some value K (typica…
https://en.wikipedia.org/wiki/Instruction-level_parallelism https://en.wikipedia.org/wiki/Instruction_pipelining https://en.wikipedia.org/wiki/Speculative_execution https://en.wikipedia.org/wiki/Branch_predictor https://en.wikipedia.org/wiki/Hazard_(…
深入学习Heritrix---解析处理器(Processor) 本节解析与处理器有关的内容. 与处理器有关的主要在以下几个类:Processor(处理器类),ProcessorChain(处理器类),ProcessorChainList(处理器链列表).它们之间的关系如下: 下面将解析该图. (1)Processor 代表一个处理器. Code (2)ProcessorChain 该类实际上实现一个队列的功能,它代表一个由许多处理器连接的处理器链. Code (3)ProcessorChainL…
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