J2EE application performance QA and tuning (2)

http://www.onjava.com/pub/a/onjava/2001/02/22/optimization.html Performance planning for managers: Include budget for performance management. Create internal performance experts. Set performance requirements in the specifications. Include a performance focus in the analysis. Require performance predictions from the design. Create a performance test environment. Test a simulation or skeleton system for validation. Integrate performance logging into the application layer boundaries. Performance Read more…

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J2EE application performance QA and tuning (1)

To start J2EE application performance QA and tuning: Set a goal: Before you begin tuning your J2EE application’s performance, set a goal. Often this goal addresses the maximum concurrent users the application will support for a given limit on response times. But the goal can also focus on other variables—for example, the response times should Read more…

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Vermont butter was considered

Vermont butter was considered the acme of perfection in New England markets. By 1899, Vermont was producing 35 million pounds of butter. Whole support industries, such as the Bellows Falls Machinery Company (maker of butter churns and equipment) and the Montgomery butter box firm, existed to support this trade. The TVC, created by Orchard Advertising, Read more…

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More than 60 House and

More than 60 House and Senate bills have been filed this year by lawmakers looking to loosen the restrictions. Most seek one off exceptions for a single school district and don’t have a prayer of getting a hearing. It turns out scheduling first semester exams a week or so after students use Christmas break to Read more…

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“I would think that a

“I would think that about the quickest way I could tell you the Senate position on it is, B O N D is a four letter word,” Sen. Alan Hays, a Umatilla Republican who oversees the Senate’s environmental budget committee, said Sunday. “I’m not trying to be cute. The procession stretched for blocks through the Read more…

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How can it be determined if a test environment is appropriate?

This is a difficult question in that it typically involves tradeoffs between ‘better’ test environments and cost. The ultimate situation would be a collection of test environments that mimic exactly all possible hardware, software, network, data, and usage characteristics of the expected live environments in which the software will be used. For many software applications, Read more…

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