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  1. IEEE Std 802.15.4™-2003

  2. IEEE Std 802.15.4-2003 This standard defines the protocol and interconnection of devices via radio communication in a personal area network (PAN). The standard uses carrier sense multiple access with a collision avoidance medium access mechanism and

  3. 所属分类：Access

    • 发布日期：2009-05-20
    • 文件大小：4mb
    • 提供者：zhouguangpu

  1. Oracle性能调整的十大要点

  2. 一、SGA 二、数据库配置和IO问题 三、优化排序操作 四、诊断latch竞争 五、Rollback(undo) Segment 优化 六、Lock Contention 七、应用优化 八、提升block的效率 九、SQL优化 十、操作系统优化和使用资源管理器

  3. 所属分类：Oracle

    • 发布日期：2009-07-04
    • 文件大小：345kb
    • 提供者：onlycto

  1. tuning-latch-contention_cbc.pdf

  2. tuning oracle 's best practice of latch contention tunning

  3. 所属分类：Oracle

    • 发布日期：2009-07-18
    • 文件大小：46kb
    • 提供者：housy

  1. java concurrency in practice（英文版）

  2. Chapter 1. Introduction Section 1.1. A (Very) Brief History of Concurrency Section 1.2. Benefits of Threads Section 1.3. Risks of Threads Section 1.4. Threads are Everywhere Part I: Fundamentals Chapter 2. Thread Safety Section 2.1. What is Thread S

  3. 所属分类：Java

    • 发布日期：2009-08-22
    • 文件大小：1mb
    • 提供者：auf421

  1. [PACT07]CacheScouts Fine-Grain Monitoring of Shared Caches in CMP Platforms

  2. As multi-core architectures flourish in the marketplace, multi-application workload scenarios (such as server consolidation) are growing rapidly. When running multiple applications simultaneously on a platform, it has been shown that contention for

  3. 所属分类：C

    • 发布日期：2009-09-02
    • 文件大小：490kb
    • 提供者：smileinwinter09

  1. RS485协议(PDF)

  2. RS-485 Driver Control The principle difference between RS-422 and RS-485 is that the RS-485 driver can be put into a high impedance, tristate mode, which allows other drivers to transmit over the same pair of wires. There are two methods of tristati

  3. 所属分类：其它

    • 发布日期：2009-09-07
    • 文件大小：39kb
    • 提供者：dabihu

  1. Oracle Performance Survival Guide（oracle 性能调优指导）

  2. 最新最好的oracle调优资料，章节简介： PART I: METHODS, CONCEPTS, AND TOOLS PART II: APPLICATION AND DATABASE DESIGN PART III: SQL AND PL/SQL TUNING PART IV: MINIMIZING CONTENTION PART V: OPTIMIZING MEMORY ART VI: IO TUNING AND CLUSTERING ......

  3. 所属分类：Oracle

    • 发布日期：2009-11-07
    • 文件大小：6mb
    • 提供者：onlinedog

  1. 微软内部资料-SQL性能优化3

  2. Contents Overview 1 Lesson 1: Concepts – Locks and Lock Manager 3 Lesson 2: Concepts – Batch and Transaction 31 Lesson 3: Concepts – Locks and Applications 51 Lesson 4: Information Collection and Analysis 63 Lesson 5: Concepts – Formulating and Impl

  3. 所属分类：其它

    • 发布日期：2009-11-27
    • 文件大小：1mb
    • 提供者：songsu

  1. LTE for 4G Mobile Broadband

  2. LTE for 4G Mobile Broadband Do you need to get up-to-speed quickly on Long-Term Evolution (LTE)? Understand the new technologies of the LTE standard and how they contribute to improvements in system performance with this practical and valuable guide

  3. 所属分类：Access

    • 发布日期：2010-04-06
    • 文件大小：8mb
    • 提供者：itzhang2008

  1. Oracle分区技术介绍

  2. DSS queries on very large tables present special performance problems. An ad-hoc query that requires a table scan may take a long time, because it must inspect every row in the table; there is no way to identify and skip subsets of irrelevant rows.

  3. 所属分类：Access

    • 发布日期：2010-04-14
    • 文件大小：1mb
    • 提供者：jone_guo

  1. Pthreads Programming.chm

  2. Chapter 1 - - Why Threads Overview What Are Pthreads? Potential Parallelism Specifying Potential Parallelism in a Concurrent Programming Environment UNIX Concurrent Programming: Multiple Processes Pthreads Concurrent Programming: Multiple Threads Pa

  3. 所属分类：Access

    • 发布日期：2010-04-29
    • 文件大小：9mb
    • 提供者：eitisiks

  1. PROTOCOLS AND ARCHITECTURES FOR WIRELESS SENSOR NETWORKS

  2. Preface xiii List of abbreviations xv A guide to the book xxiii 1 Introduction 1 1.1 The vision of Ambient Intelligence 1 1.2 Application examples 3 1.3 Types of applications 6 1.4 Challenges for WSNs 7 1.4.1 Characteristic requirements 7 1.4.2 Requ

  3. 所属分类：Access

    • 发布日期：2010-05-01
    • 文件大小：12mb
    • 提供者：shl5201986

  1. latch Contention

  2. oracle latch介绍，介绍的非常非常非常非常非常非常非常非常非常非常非常非常非常好

  3. 所属分类：Oracle

    • 发布日期：2011-06-15
    • 文件大小：371kb
    • 提供者：heixue789

  1. enq PS - contention.pdf

  2. enq PS - contention.pdf enq PS - contention.pdfenq PS - contention.pdf

  3. 所属分类：Oracle

    • 发布日期：2018-08-01
    • 文件大小：1mb
    • 提供者：lihuarongaini

  1. BLOG_【故障处理】Oracle_lhr_队列等待之TX - row lock contention

  2. BLOG_【故障处理】Oracle_lhr_队列等待之TX - row lock contentionBLOG_【故障处理】Oracle_lhr_队列等待之TX - row lock contentionBLOG_【故障处理】Oracle_lhr_队列等待之TX - row lock contention

  3. 所属分类：Oracle

    • 发布日期：2018-08-03
    • 文件大小：1mb
    • 提供者：lihuarongaini

  1. BLOG_【AWR分析】Oracle_lhr_队列等待之enq IV - contention案例.pdf

  2. BLOG_【AWR分析】Oracle_lhr_队列等待之enq IV - contention案例.pdfBLOG_【AWR分析】Oracle_lhr_队列等待之enq IV - contention案例.pdf

  3. 所属分类：Oracle

    • 发布日期：2018-08-08
    • 文件大小：960kb
    • 提供者：lihuarongaini

  1. Design Principles for Scaling Multi-core OLTP Under High Contention.pptx

  2. Design Principles for Scaling Multi-core OLTP Under High Contention 论文的ppt

  3. 所属分类：其它

    • 发布日期：2019-05-31
    • 文件大小：532kb
    • 提供者：qq_33312412

  1. An efficient locality-aware task assignment algorithm for minimizing shared cache contention

  2. An efficient locality-aware task assignment algorithm for minimizing shared cache contention

  3. 所属分类：其它

    • 发布日期：2021-02-11
    • 文件大小：518kb
    • 提供者：weixin_38605590

  1. Design of contention resolution over backup path in path computation element based wavelength-switched optical networks

  2. A contention resolution scheme, P-cycle auto-switching (PCAS), is proposed in wavelength-switched optical networks (WSONs) based on generalized multi-protocol label switching (GMPLS) to solve backward blocking. This system permits the preferable requ

  3. 所属分类：其它

    • 发布日期：2021-02-10
    • 文件大小：716kb
    • 提供者：weixin_38575536

  1. TCP transmission rate control mechanism based on channel utilization and contention ratio in AD hoc networks

  2. TCP transmission rate control mechanism based on channel utilization and contention ratio in AD hoc networks

  3. 所属分类：其它

    • 发布日期：2021-02-06
    • 文件大小：172kb
    • 提供者：weixin_38684892
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