拥有多年互联网和银行系统性能测试开发经验,对性能瓶颈诊断定位和优化领域有较多研究。 重回互联网行业,性能测试开发、自动化测试开发、Java开发

发布新日志

  • html conver to plain txt

    2015-11-04 11:42:07

     
    html source =  qscr=rsvd&fsam=1
    required value = qscr=rsvd&fsam=1
     
     
     web_convert_param(
            "param_prices",
            "SourceString={param_prices_html}",
            "SourceEncoding=HTML",
            "TargetEncoding=PLAIN",
             LAST );
  • Group by having

    2012-12-07 11:03:33

    select count(*), partner_id from CRM_CONTACT_LOG  Group by partner_id having count(*)>100
     
     
     
    select count(*), partner_id from CRM_CONTACT_LOG  Group by partner_id having count(*)>100
    and
    partner_id in ('B4JT3P3CC', '000035156')
  • introduction for LR

    2009-10-25 20:23:06

     
  • Are your IT systems expected to support thousands of users across multiple application environments with a complicated mix of homegrown and third-party components?

  • Does your organization have to deliver 99.9 percent uptime and availability in the face of both unpredictable user loads and a never-ending stream of product patches and upgrades?

  • Does your IT organization adequately stress test applications for system, user, and network scalability before deployment to ensure no performance surprises?

    Mercury LoadRunner™ is the industry-standard performance and load testing product for predicting system behavior. and performance. Using limited hardware resources, LoadRunner emulates hundreds or thousands of concurrent users to put the application through the rigors of real-life user loads. Your IT group can stress an application from end-to-end and measure the response times of key business processes. Simultaneously, LoadRunner collects system and component-level performance information through a comprehensive array of system monitors and diagnostics modules. These metrics are combined into a sophisticated analysis module that allows teams to drill down to isolate bottlenecks within the architecture.

    LoadRunner supports a wide range of enterprise environments, including Web Services, J2EE, and .NET. It is the only performance scalability testing product customized and certified to work with ERP/CRM applications from PeopleSoft, Oracle, SAP, and Siebel.

    With LoadRunner, you can:

    • Obtain an accurate picture of end-to-end system performance.

    • Verify that new or upgraded applications meet specified performance requirements.

    • Identify and eliminate performance bottlenecks during the development lifecycle.

cocayang

cocayang

Java性能、DB、 MiddleWare、Solaris and Linux 、网络瓶性能颈诊断定位、优化领域有多年实施经验

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  • 访问量: 101510
  • 日志数: 485
  • 书签数: 1
  • 建立时间: 2008-02-26
  • 更新时间: 2016-04-13

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