原文作者:Gustavo Duarte 原文地址:http://duartes.org/gustavo/blog/post/what-your-computer-does-while-you-wait Page Cache, the Affair Between Memory and Files 工作于内存和文件之间的页缓存 Previously we looked at how the kernel manages virtual memory for a user process, but…
Previously we looked at how the kernel manages virtual memory for a user process, but files and I/O were left out. This post covers the important and often misunderstood relationship between files and memory and its consequences for performance. Two…
Article 1:Loading Win32/64 DLLs "manually" without LoadLibrary() The most important steps of DLL loading are: Mapping or loading the DLL into memory. Relocating offsets in the DLL using the relocating table of the DLL (if present). Resolving t…
https://warpproject.org/trac/wiki/howto/Linker_scripts_MAP_files Description A MAP file is an output of the Linker. gives information about the symbols, addresses, allocated memory in the generated ELF file. It is extremely useful when trying to unde…
Arcgis map export or print Error: Cannot map metafile into memory. Not enough memory Link: https://support.esri.com/en/technical-article/000004362 Error Message When exporting or printing a large map, the following error message is displayed. "Cann…
roblem: NodeRunner.exe is consuming a lot of memory and CPU resulted in performance issues on SharePoint 2013 server. Solution:NodeRunner.exe is a SharePoint 2013 Search service component and it is resource hungry. To reduce the CPU and Memory impact…
https://github.com/fancycode/MemoryModule MemoryModule is a library that can be used to load a DLL completely from memory - without storing on the disk first. The default windows API functions to load external libraries into a program (LoadLibrary,Lo…
参考:http://www.design-reuse.com/articles/24503/nand-flash-memory-embedded-systems.html Abstract : This paper presents fundamental information about NAND Flash memory used in Embedded Systems. It discusses various aspects of this storage media such as…
A global cylinder group (CG) cache is stored in file server memory and shared by a plurality of file systems supported by the file server. The global CG cache comprises a number CG entries which are pre-allocated in memory. As different file systems…
SRC=http://www.cs.rutgers.edu/~pxk/416/notes/13-fs-studies.html Paul Krzyzanowski April 24, 2014 Introduction We've studied various approaches to file system design. Now we'll look at some real file systems to explore the approaches that were taken i…
原文地址:http://www.baeldung.com/java-read-lines-large-file 1. Overview This tutorial will show how to read all the lines from a large file in Java in an efficient manner. This article is part of the “Java – Back to Basic” tutorial here on Baeldung. 2. R…
Chapter 0 第0章 Operating system interfaces 操作系统接口 The job of an operating system is to share a computer among multiple programs and to provide a more useful set of services than the hardware alone supports. The operating system manages and abstracts t…
Introduction This paper presents the design of a new Web server architecture called the asymmetric multi-process event-driven (AMPED) architecture, and evaluates the performance of an implementation of this architecture, the Flash Web server. 在这之前,主要…
