MySQL 5.6 GA版本已经发布了,其中包含了大量的新特性,了解这些新特性,不仅对数据库内核研发有帮助,对于更好的使用MySQL数据库也有着极大的意义。本分享将深入剖析MySQL 5.6新特性的实现细节,一共分为两期:分别是InnoDB引擎以及MySQL Server。本次为第一期,分享 MySQL 5.6 InnoDB引擎中的性能优化与功能增强。
数据库内核分享,第一期“Buffer Pool Implementation InnoDB vs Oracle”的完整PPT,详细介绍了Buffer Pool在InnoDB与Oracle的实现,以及二者实现的不同之处。对朋友们理解两个数据库如何管理内存,有较大的帮助!注:此版本,彭立勋 同学做了部分注释,相对更易理解,谢谢立勋!
The document discusses Flex and its evolution from the 1960s to the present. It describes how Flex has transitioned from mainframe applications to web applications to rich internet applications (RIAs). It outlines the key technologies that Flex is built on like MXML, ActionScript, and the Adobe Flash Player. It also discusses related technologies like Adobe Flex Builder, Adobe LiveCycle, and Adobe BlazeDS that are part of the overall Flex platform.
This document outlines best practices for scaling websites based on eBay's experience managing over 2 billion page views per day. The five best practices are: 1) Partition everything to split problems into manageable chunks, 2) Use asynchrony everywhere to improve scalability, availability, and latency, 3) Automate everything to scale with machines rather than humans, 4) Remember that everything fails and build systems to tolerate failure, and 5) Embrace inconsistency since consistency cannot be guaranteed at internet scale. Patterns for implementing each practice like event queues, message multicasting, and eventual consistency are also described.
The document discusses Rich Internet Application (RIA) technology trends and application trends. It begins by introducing RIA technologies such as Flex, Silverlight, OpenLaszlo, AJAX, and JavaFX. It then discusses the development environments for each technology. Finally, it provides some thoughts on when different RIA technologies may be best suited for different types of applications and considers trends in RIA applications.
MySQL 5.6 GA版本已经发布了,其中包含了大量的新特性,了解这些新特性,不仅对数据库内核研发有帮助,对于更好的使用MySQL数据库也有着极大的意义。本分享将深入剖析MySQL 5.6新特性的实现细节,一共分为两期:分别是InnoDB引擎以及MySQL Server。本次为第一期,分享 MySQL 5.6 InnoDB引擎中的性能优化与功能增强。
数据库内核分享,第一期“Buffer Pool Implementation InnoDB vs Oracle”的完整PPT,详细介绍了Buffer Pool在InnoDB与Oracle的实现,以及二者实现的不同之处。对朋友们理解两个数据库如何管理内存,有较大的帮助!注:此版本,彭立勋 同学做了部分注释,相对更易理解,谢谢立勋!
The document discusses Flex and its evolution from the 1960s to the present. It describes how Flex has transitioned from mainframe applications to web applications to rich internet applications (RIAs). It outlines the key technologies that Flex is built on like MXML, ActionScript, and the Adobe Flash Player. It also discusses related technologies like Adobe Flex Builder, Adobe LiveCycle, and Adobe BlazeDS that are part of the overall Flex platform.
This document outlines best practices for scaling websites based on eBay's experience managing over 2 billion page views per day. The five best practices are: 1) Partition everything to split problems into manageable chunks, 2) Use asynchrony everywhere to improve scalability, availability, and latency, 3) Automate everything to scale with machines rather than humans, 4) Remember that everything fails and build systems to tolerate failure, and 5) Embrace inconsistency since consistency cannot be guaranteed at internet scale. Patterns for implementing each practice like event queues, message multicasting, and eventual consistency are also described.
The document discusses Rich Internet Application (RIA) technology trends and application trends. It begins by introducing RIA technologies such as Flex, Silverlight, OpenLaszlo, AJAX, and JavaFX. It then discusses the development environments for each technology. Finally, it provides some thoughts on when different RIA technologies may be best suited for different types of applications and considers trends in RIA applications.
This document discusses the architecture of architectures and views related to IT systems. It presents 5 views related to developing IT architectures:
1. A top-down/bottom-up view focusing on development processes.
2. A view related to design patterns and components.
3. An order-based view focusing on frameworks like Google Android.
4. A view separating concerns into Venice-like categories.
5. A view related to integration of technologies like Android and percentages of system code.
The document outlines 10 steps for developing architectures and discusses challenges related to co-designing nationwide systems like using Google Android for applications. It concludes with asking questions about using Android for future IT systems.
This document summarizes Henrik Kniberg's presentation on multi-team sprint planning. It discusses forming cross-functional teams, having one product backlog or many, and recommendations for effective multi-team sprint planning meetings. Key points include having preliminary teams defined centrally for speed but allowing them to self-organize, prioritizing the product backlog before meetings, using analog tools instead of computers, and handling dependencies and priorities immediately during meetings. The document also provides a sample agenda and recommends reserving half a day and taking regular breaks to keep the planning effective and avoid fatigue.
This document provides an overview of stimulus projects and funding near a given address. It includes a map showing overall stimulus funding amounts categorized by sector for the selected area and statewide. Users can click icons for more details on individual projects. Dropdown filters allow viewing additional data layers like population density. Project and funding amounts are shown for the selected address.
1) The document discusses IBM's enterprise Java application platform and how it supports trends in enterprise Java applications like faster time to value, business agility, efficiency, and high performance.
2) It describes IBM's technology strategy for enterprise Java applications which focuses on SOA, agility, and extreme transaction processing using approaches like cloud computing.
3) It provides an overview of IBM's Java enterprise application platform and how it uses services and standards to build high performance, scalable, and reliable enterprise applications.