微软的性能测试教程

emptytown

This position will be working with the Engineering Performance group to ensure the scalability and high performance of EMC Information Lifecycle Management products.
The successful candidate will be working with a group of highly motivated performance engineers to help build EMC ILM(信息生命周期管理) solutions for our most demanding enterprise class customers.
Job Responsibilities
•        Performance optimization projects require the individual to work closely with the development teams to:  review designs for performance, analyze and propose solutions to application performance issues. Isolate problems, identify resolutions, and test changes to validate resolution.
•        Benchmark and trending projects involve developing application benchmarks within defined service level requirements. Ability to follow standard procedures and build reusable benchmark kits and processes to continuously validate performance enhancements from the development organizations. Developing single user and multi-user performance test software suites.
•        Design analysis projects involve “out of the box” thinking to find innovative solutions to potential performance problems during conceptual design phase.  This position requires strong analytical and previous architecture work to identify potential issues before code is available for testing.
•        Performance problem resolution projects require in-depth architecture and application knowledge to resolve customer critical performance problems. Strong development and debugging on-the-spot skills are required.
•        Assisting in customer sizing and performance issues.
This position requires using and communicating Documentum’s leading edge technology to business partners, prospects and customers.  In addition to conducting tuning, architecture and benchmark projects you will also be responsible for:
•        Creating technology benchmark reports, white papers, and other useful sizing collateral
•        Assist developers in code profiling, hotspot analysis, memory leak testing and design review
Qualifications
•        Practical experience in performance improvement work or the design of a high capacity disk storage system ; such as SAN or NAS devices
•        Code profiling experience(代码剖析经验) in both Java and C++; such as DTrace, truss, prof, tprof, JProbe, OptimizeIt, Quantify, Purify, ZeroFault, Intel V-Tune and Sun Analyzer
•        （DTrace是开源项目OpenSolaris的一个组件，用于进程的鉴定分析，因此它用于检查和监视运行Rails应用的Ruby进程是再合适不过的了，软件分析和诊断工具）
•        TCP/IP, HTTP, JavaScript, DHTML technical knowledge highly desirable
•        Strong benchmarking experience, able to handle large scale performance study diligently and conduct analysis with the resulting data
•        Unix (AIX, Solaris) or Windows Operating System Administration experience
•        RDBMS experience (especially query tuning and admin tasks) in 1 or more of the following databases: DB2/UDB, SQL Server, Oracle or MySQL.
•        Strong communication skills  (both verbal and written) with both the on-shore and off-shore teams
•        Distributed application understanding (Web based applications)
•        Flexible work hours to accommodate the wide geographical dispersed teams
•        Self-motivated individual who can work independently to get the job done (takes initiative)
•        Ability to grasp new concepts and technologies
•        Ability to troubleshoot (故障检测)and analyze complex problems in a variety of OS systems and applications
•        Ability to multi-task and meet deadline
•        Minor traveling required on this job
•        Bachelors degree in Computer Science or related technical field
•        Minimum of 5 years after Bachelors or 3 years after Masters
Success in the position will require you to be a smart and original thinker with initiative, and at the same time a team player who can interact with different functional teams such as Engineering, QA, technical support, Sales, etc

Manager: 6年以上，有manager 经验。
Careerfocus Human Resources Consulting(Shanghai) Co.,ltd
Tel:   86-21- 6164 5520;
Fax:  86-21- 6164 5566;
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msn: zis_an@hotmail.com
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Website: www.careerfocus.com.cn.
Email: bean.huang@careerfocus.com.cn