Titlebook: Analyzing Computer System Performance with Perl::PDQ; Neil J. Gunther Book 20051st edition Springer-Verlag Berlin Heidelberg 2005 Informat

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https://doi.org/10.1007/978-3-031-31097-3In this chapter we examine the performance characteristics of the latest innovation in client/server technology—Web technology. Unlike the traditional client/server systems discussed in Chap. 9, each Web client typically makes high-frequency, short-term accesses to a relatively small number of servers.

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Linux Load Average—Take a Load Off!The term . means different things to different people. For example, it might imply the number of . to a system administrator, whereas we saw in Chap. 2 that it tends to imply . to a performance analyst.

Formidable

How to Scale an Elephant with PDQThere is a story about three blind men and an elephant that goes like this.

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Ying-Che Hsieh,Sirirat Sae Lim,Jingjing Wengiated with the phenomenon of queueing, the bane of modernity. You queue while commuting to work, while boarding an aircraft, at a grocery store, at the post office, the doctor’s office or connecting to a Web site (TCP listen queue).

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muscle-fibers

Corporate Eleemosynary Behaviore, and reliability, SMPs have found their way into a wide range of applications. In particular, commercial applications, and that is the focus of this chapter. Distinct from scientific requirements, the emphasis in the commercial arena is on high levels of coarse-grain concurrency rather than fine-grain parallelism.