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摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Operating System Design IssuesFull exploitation of a cluster hardware c 阅读全文
posted @ 2017-01-05 20:27 papering 阅读(282) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文
posted @ 2017-01-05 20:23 papering 阅读(168) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION The concept of thread used in discussing multithreaded processors may o 阅读全文
posted @ 2017-01-05 20:11 papering 阅读(2976) 评论(0) 推荐(0)
摘要: 2017 · MongoDB深圳用户组大会全记录 | MongoDB中文社区http://www.mongoing.com/2017/04/24/mongodb-shenzhen-user-group Mongo Rocks优化与实践腾讯云孔德雨2017.04 Mongo Rocks简介 使用Roc 阅读全文
posted @ 2017-01-05 19:56 papering 阅读(516) 评论(0) 推荐(0)
摘要: https://en.wikipedia.org/wiki/Clock_rate The clock rate typically refers to the frequency at which a chip like a central processing unit (CPU), one co 阅读全文
posted @ 2017-01-05 19:50 papering 阅读(530) 评论(0) 推荐(0)
摘要: https://en.wikipedia.org/wiki/Electronic_oscillator An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic 阅读全文
posted @ 2017-01-05 19:48 papering 阅读(309) 评论(0) 推荐(0)
摘要: http://php.net/manual/en/internals2.memory.tsrm.php When PHP is built with Thread Safety enabled, the engine requires a way to isolate contexts from o 阅读全文
posted @ 2017-01-05 19:26 papering 阅读(163) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION The most important measure of performance for a processor is the rate a 阅读全文
posted @ 2017-01-05 19:25 papering 阅读(179) 评论(0) 推荐(1)
摘要: http://www.php-internals.com/book/?p=chapt08/08-03-zend-thread-safe-in-php 在多线程系统中,进程保留着资源所有权的属性,而多个并发执行流是执行在进程中运行的线程。 如 Apache2 中的 worker,主控制进程生成多个子进 阅读全文
posted @ 2017-01-05 19:20 papering 阅读(170) 评论(0) 推荐(0)
摘要: http://www.php-internals.com/book/?p=chapt08/08-03-zend-thread-safe-in-php 第八章 » 第二节 线程,进程和并发 | TIPI: 深入理解PHP内核 http://tina.reeze.cn/book/?p=chapt08/0 阅读全文
posted @ 2017-01-05 19:09 papering 阅读(303) 评论(0) 推荐(0)
摘要: 1 $str = 'w0'; 2 for($w=0;$w<999999;$w++){ 3 $sql = 'INSERT INTO w1 (wint,wchar) VALUES ('.$w.',"'.$str.'")'; 4 mysqli_query($link,$sql); 5 6 } 1 $str = 'w1'; 2 for($w=10000... 阅读全文
posted @ 2017-01-05 17:11 papering 阅读(192) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION To provide cache consistency on an SMP, the data cache often supports a 阅读全文
posted @ 2017-01-05 15:33 papering 阅读(803) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Hardware-based solutions are generally referred to as cache coherence p 阅读全文
posted @ 2017-01-05 15:05 papering 阅读(537) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Software cache coherence schemes attempt to avoid the need for addition 阅读全文
posted @ 2017-01-05 15:04 papering 阅读(308) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION In contemporary multiprocessor systems, it is customary to have one or 阅读全文
posted @ 2017-01-05 14:42 papering 阅读(241) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION An SMP operating system manages processor and other computer resources 阅读全文
posted @ 2017-01-05 14:36 papering 阅读(739) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Figure 17.4 depicts in general terms the organization of a multiprocess 阅读全文
posted @ 2017-01-05 14:33 papering 阅读(520) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文
posted @ 2017-01-05 13:37 papering 阅读(136) 评论(0) 推荐(0)
摘要: 行为监控 阅读全文
posted @ 2017-01-05 12:29 papering 阅读(138) 评论(0) 推荐(0)
摘要: https://en.wikipedia.org/wiki/Secure_Digital#Technical_details Secure Digital (SD) is a non-volatile memory card format developed by the SD Card Assoc 阅读全文
posted @ 2017-01-05 09:36 papering 阅读(378) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION As demands for perfor-mance increase and as the cost of microprocessors 阅读全文
posted @ 2017-01-05 00:10 papering 阅读(304) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文
posted @ 2017-01-04 23:56 papering 阅读(182) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Traditionally, the computer has been viewed as a sequential machine. Mo 阅读全文
posted @ 2017-01-04 23:47 papering 阅读(351) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文
posted @ 2017-01-04 16:17 papering 阅读(121) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION In this section, we look at some of the general characteristics of and 阅读全文
posted @ 2017-01-04 12:27 papering 阅读(350) 评论(0) 推荐(0)
摘要: 1 $sql_w = 'INSERT INTO w1 (wint) VALUES (55);'; 2 $sql_w .= 'INSERT INTO w1 (wint) VALUES (505);'; 3 var_dump($sql_w); 4 mysqli_multi_query($link, $sql_w); 阅读全文
posted @ 2017-01-04 11:31 papering 阅读(209) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION • Fetch: Read the next instruction from memory into the processor. • Ex 阅读全文
posted @ 2017-01-03 22:11 papering 阅读(222) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 阅读全文
posted @ 2017-01-01 22:24 papering 阅读(152) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION In the literature, clusters are classified in a number of different way 阅读全文
posted @ 2017-01-01 00:35 papering 阅读(189) 评论(0) 推荐(0)
摘要: https://en.wikipedia.org/wiki/Symmetric_multiprocessor_system A symmetric multiprocessor system (SMP) is a multiprocessor system with centralized shar 阅读全文
posted @ 2017-01-01 00:32 papering 阅读(394) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION 17.5 CLUSTERSAn important and relatively recent development computer sy 阅读全文
posted @ 2017-01-01 00:24 papering 阅读(183) 评论(0) 推荐(0)
摘要: https://www.enterprisedb.com/well-known-databases-use-different-approaches-mvcc Well-known Databases Use Different Approaches for MVCC Well-known Data 阅读全文
posted @ 2016-12-31 19:42 papering 阅读(227) 评论(0) 推荐(0)
摘要: https://en.wikipedia.org/wiki/Multiversion_concurrency_control Multiversion concurrency control (MCC or MVCC), is a concurrency control method commonl 阅读全文
posted @ 2016-12-31 19:18 papering 阅读(206) 评论(0) 推荐(0)
摘要: https://kb.iu.edu/d/agjv 【可移植】 Short for "Portable Operating System Interface for uni-X", POSIX is a set of standards codified by the IEEE and issued 阅读全文
posted @ 2016-12-31 18:48 papering 阅读(297) 评论(0) 推荐(0)
摘要: https://mp.weixin.qq.com/s/pMOqLJVCVuKG65ClXKHv7g 【科技文】PGXZ—腾讯分布式关系数据集群—架构解析 Original 2016-06-27 jasonysli 腾讯技术工程官方号 jasonysli李跃森本文作者数据平台部存储引擎组PGXZ项目负 阅读全文
posted @ 2016-12-31 18:44 papering 阅读(1430) 评论(0) 推荐(0)
摘要: http://php.net/manual/en/function.fopen.php 阅读全文
posted @ 2016-12-31 13:53 papering 阅读(133) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION A variety of studies have been made to analyze the behavior of HLL prog 阅读全文
posted @ 2016-12-31 12:59 papering 阅读(368) 评论(0) 推荐(0)
摘要: https://www.nixtutor.com/linux/changing-priority-on-linux-processes/ Changing Priority on Linux Processes Wed, Apr 22, 2009 What is Priority and Why S 阅读全文
posted @ 2016-12-31 09:48 papering 阅读(336) 评论(0) 推荐(0)
摘要: Characteristics of Some CISCs, RISCs, and Superscalar Processors One of the most visible forms of evolution associated with computers is that of pro-g 阅读全文
posted @ 2016-12-31 09:45 papering 阅读(498) 评论(0) 推荐(0)
摘要: COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION Although RISC architectures have been defined and designed in a variety 阅读全文
posted @ 2016-12-31 09:05 papering 阅读(260) 评论(0) 推荐(0)
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